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Smiths Group PLC

22 September 2017

News release

Smiths Group plc announces results for the year ended 31 July 2017

London, Friday 22 September 2017

Good progress in executing our strategy for sustainable growth

Highlights

   --     Group underlying revenue broadly in line with prior year, up 11% on a reported basis 
   --     Underlying headline operating profit up 3%, and up 16% on a reported basis 
   --     Margin expansion in all divisions combined with increased investment. 
   --     Operational excellence supporting strong cash conversion of 118% 
   --     Significant portfolio upgrading 

o c.75% of the Group now well-positioned in growth markets

o Increased investment in all divisions to drive future growth, up 60bps to 4.6% of sales

o Four non-core businesses sold

o Morpho Detection acquisition integration on track

   --     Balance sheet remains strong with further investment capacity for sustainable growth 
   --     ROCE up 90bps with increases in all divisions 
   --     Headline basic EPS up 15% at 97.6 pence per share 
   --     Proposed final dividend of 29.70 pence per share. Full year dividend growth of 3% 

Results for the year ended 31 July 2017

Continuing Operations

 
                                   Headline*                   Statutory 
                    ---------------------------------------  ------------- 
                      2017    2016  Reported  Underlying(#)    2017   2016 
                      GBPm    GBPm    growth         growth    GBPm   GBPm 
------------------  ------  ------  --------  -------------  ------  ----- 
Revenue              3,280   2,949       11%           (1)%   3,280  2,949 
Operating profit       589     510       16%             3%     674    387 
Operating margin     18.0%   17.3%     70bps                  20.5%  13.1% 
Pre-tax profit         528     451       17%                    601    346 
Free cash-flow         370     243       52% 
Return on capital 
 employed            16.2%   15.3%     90bps 
Continuing basic 
 EPS                 97.6p   85.2p       15%                 144.1p  65.6p 
Dividend            43.25p  42.00p        3% 
 

*In addition to statutory reporting, Smiths Group reports its continuing operations on a headline basis. Definitions of headline metrics, and information about the adjustments to statutory measures are provided in the notes to the financial statements

(#) Underlying excludes the effects of foreign exchange translation and acquisitions but includes divested business for the period they were owned in the reported financial year and adjusts the prior financial year comparator as if the divested business were owned for the same period in that financial year to aid comparability

Andy Reynolds Smith, Group Chief Executive, commented:

"Smiths has made good progress this year as we continue to execute our strategy for sustainable growth. We are well underway in repositioning the business through organic and inorganic investment with approximately 75% of the Group now well positioned in attractive markets. The disposal of four non-core businesses and the acquisition of Morpho Detection has supported the significant upgrading of the portfolio as we increasingly focus on scalable, technology-differentiated leadership positions in our chosen markets.

Underlying revenue was broadly in line with the prior year, with growth across the portfolio offset by John Crane's oil & gas business and in Smiths Medical due to market challenges in John Crane and a delay in some new product launches in Smiths Medical. The underlying quality of our businesses and the increasing impact of the Smiths Excellence System supported a strong operating profit performance. We delivered margin expansion in all divisions while making increased, smarter investment in R&D and innovation. This has delivered a strong pipeline of new products due to be launched in FY2018 and beyond. Our relentless focus on operational efficiency and cash generation is delivering results with significant reductions in working capital and strong cash conversion supporting continued investment for growth.

The progress delivered in executing our strategy ensures that we're well positioned for the Group to return to growth in FY2018. As in previous years, we expect Group performance to be weighted towards the second half. Growth in John Crane's non-oil & gas business, as well as an increase in aftermarket is expected to more than offset the challenging market conditions in oil & gas. We expect the introduction of new products during the year to support a gradual improvement in Smiths Medical. In Smiths Detection we anticipate a strong second half driven by air transportation, which should generate good growth for the year as a whole. In Smiths Interconnect, our focus on fewer, higher-growth end markets is anticipated to support further good progress in this division. Flex-Tek is expected to deliver continued steady growth.

We're confident that our focus on attractive growth markets, increasing investment in technology and new products, our established operating model for excellence and strong financial framework will deliver long-term sustainable growth and attractive returns."

Statutory reporting

Statutory reporting takes account of all items excluded from headline performance. On a statutory basis, pre-tax profit from continuing operations was GBP601m (2016: GBP346m) and continuing basic earnings per share were 144.1p (2016: 65.6p).

See Accounting policies for an explanation of the presentation of results and note 3 to the accounts for an analysis of non-headline items.

Contact details

Investor enquiries

Jemma Spalton, Smiths Group

+44 (0)20 7004 1637

+44 (0)78 6739 0350

jemma.spalton@smiths.com

Marion Le Bot, Smiths Group

+44 (0)20 7004 1672

+44 (0)75 8315 4386

marion.lebot@smiths.com

Media enquiries

Andrew Lorenz, FTI Consulting

+44 (0)20 3727 1323

+44 (0)77 7564 1807

smiths@fticonsulting.com

Deborah Scott, FTI Consulting

+44 (0)203 727 1459

+44 (0)797 953 7449

smiths@fticonsulting.com

Presentation

The presentation slides and a live webcast of the analyst presentation will be available at www.smiths.com/results at 09.00 (UK time) today. A recording of the webcast will be made available from 13.00 (UK time).

Photography

Original high-resolution photography and broadcast quality video is available to the media from the media contacts above or from http://www.smiths.com/images.aspx.

This document contains certain statements that are forward-looking statements. They appear in a number of places throughout this document and include statements regarding our intentions, beliefs or current expectations and those of our officers, directors and employees concerning, amongst other things, our results of operations, financial condition, liquidity, prospects, growth, strategies and the business we operate. By their nature, these statements involve uncertainty since future events and circumstances can cause results and developments to differ materially from those anticipated. The forward-looking statements reflect knowledge and information available at the date of preparation of this document and, unless otherwise required by applicable law, the Company undertakes no obligation to update or revise these forward-looking statements. Nothing in this document should be construed as a profit forecast. The Company and its directors accept no liability to third parties in respect of this document save as would arise under English law. This press release contains brands that are trademarks and are registered and/or otherwise protected in accordance with applicable law.

 
Group results overview 
 
 
                        Headline revenue     Headline operating      Headline return 
                                                profit margin       on capital employed 
                      ====================  ====================  ====================== 
                      Underlying  Reported       2017       2016        2017        2016 
                       growth(1)    growth 
====================  ==========  ========  =========  =========  ==========  ========== 
John Crane                  (4)%        7%      23.0%      21.9%       22.9%       20.3% 
Smiths Medical              (3)%        9%      22.0%      21.4%       16.7%       15.7% 
Smiths Detection              4%       31%      15.0%      13.0%       12.6%       11.9% 
Smiths Interconnect           1%      (3)%      13.4%      13.1%       11.4%       10.3% 
Flex-Tek                      3%       19%      19.3%      18.0%       35.8%       31.6% 
====================  ==========  ========  =========  =========  ==========  ========== 
Group                       (1)%       11%      18.0%      17.3%       16.2%       15.3% 
====================  ==========  ========  =========  =========  ==========  ========== 
 

Smiths Group delivered a good performance in 2017, with the ongoing execution of our strategy to deliver sustainable above-market growth in our chosen markets and achieve world-class competitiveness, supported by our strong financial framework. We made significant progress on the strategic repositioning of our portfolio in attractive growth markets globally, and in improving our overall market competitiveness by focusing on robust and consistent execution across the Group to drive operational excellence. Group investment in R&D increased to 4.6% of sales (2016: 4.0%) to support future growth with the development of innovative, commercially focused products.

Group headline revenue fell 1% on an underlying(1) basis with growth in all divisions, offset by John Crane's oil & gas activities and in Smiths Medical due to a delay in some new product launches as we continue to refresh and expand our product portfolio.

Group revenue grew 11% on a reported basis, benefiting from foreign exchange, and in particular the strength of the US dollar, partially offset by the net impact of the four divestitures and the acquisition of Morpho Detection ('Morpho').

Group headline operating profit of GBP589m was up 3% on an underlying(1) basis and up 16% on a reported basis. The Group's operating profit margin increased 70 basis points on a reported basis, with margin expansion in all divisions reflecting the focus on operational efficiency and the upgrading of the portfolio.

The Group delivered strong cash generation with a cash conversion rate of 118%. We made further progress in improving stock turns during the year, with GBP52m cash in-flow from inventory reductions. Free cash flow of GBP370m increased 52%. Net debt of GBP967m reduced by GBP11m reflecting the benefits of the disposal of non-core assets, strong operating profit conversion, the reduction in working capital and a significantly lower pension contribution compared to the prior year.

The headline tax charge for 2017 of GBP140m (2016: GBP113m) represented an effective tax rate of 26.5% (2016: 25.0%). In 2017, 52% of the Group's revenue originated in the US, where a higher tax rate exists. A tax rate of between 29.5% and 30.0% is expected in the year ending 31 July 2018.

ROCE improved 90 basis points to 16.2% (2016: 15.3%) with improvement in all divisions, offsetting the dilutive impact of the acquisition of Morpho in April 2017.

(1) Underlying excludes the effects of foreign exchange translation and acquisitions but includes divested business for the period they were owned in the reported financial year and adjusts the prior financial year comparator as if the divested business were owned for the same period in that financial year to aid comparability

Strategy implementation

In September 2016 we set out our ambition to establish Smiths as one of the world's leading technology companies, based on a strategy to deliver sustainable above-market growth in our chosen markets and achieve world-class competitiveness, supported by our strong financial framework. During 2017 we made good progress to deliver against these strategic objectives.

Outperforming our chosen markets

Our priority through this year has been to better position the business for growth through organic investment, with inorganic development to accelerate our move towards scalable, technology-differentiated leadership positions in our chosen markets.

In the last 18 months we have moved the Group portfolio from c.60% of our business units which are well positioned by market and competitiveness to c.75%. To support this repositioning, during the course of the year we divested four non-core assets generating proceeds of GBP399m and completed the acquisition of Morpho. This portfolio upgrading exchanged similar annual revenue that was declining for growing revenue with a higher margin.

We are focusing the Group on higher growth market segments globally to support the delivery of long-term organic growth. To support this we have recently relocated one of our Group Executive Committee members, Roland Carter, to Asia as Smiths Group Asia President to drive our focus and pace on growing the Group's activities in the region. John Crane has made further progress on diversifying its end markets, with its non-oil & gas business now representing around 45% of the division's revenue. Smiths Medical continued its work to reposition its product portfolio with increased investment in R&D supporting an accelerated rate of new product launches in FY2018 and beyond. In addition to the Morpho acquisition, Smiths Detection has secured a number of world-first certifications and significant new contracts which will support future growth, particularly in the high growth air transportation market. At Smiths Interconnect we undertook a significant repositioning to focus on fewer, higher growth markets. We divested non-core assets accounting for c.40% of the division's revenue, with the remaining core now a faster-growing leader in high-speed, secure connectivity in markets such as space and commercial aerospace. Post year-end, Flex-Tek's Tutco LLC business signed an agreement to acquire the heating element division of Osram, broadening its portfolio into faster growing engineered heating solutions.

Achieving world-class competitiveness

Smiths Group's operating model is founded on strong and consistent execution. It is critical that we enhance our capabilities to ensure continuous improvement in everything we do. This has been a key priority for us during the year as we continue to focus on operational effectiveness, innovation and people.

The implementation of the Smiths Excellence System is focused on building a culture of continuous improvement and sharing best practice globally. Results are already being delivered with our efforts on strategic sourcing delivering c.GBP40m of procurement savings and improved speed and efficiency supporting working capital reductions that delivered an GBP85m cash improvement, of which GBP52m came from inventory. The reduction in working capital and our focus on cash generation supported the strong cash conversion of 118%.

We are energising the innovation agenda through the new Group-wide i(3) innovation framework. This framework aims to increase internal capability in both hardware and software and to lay the foundations in the areas of software monetisation, machine learning, Internet of Things (IoT), cloud platforms and high-speed data transmission. i(3) has sponsored six important projects to build digital and other technology capabilities that can be leveraged across Smiths Group.

To help accelerate the Group's digital transformation we're opening two Digital Forges, with one in Silicon Valley and another planned in London. These forges are global centres of excellence, helping us define new digital business models and build Group-wide capability in areas of focus including artificial intelligence, analytics and data security. This is not just about developing digital technology to complement existing business models - it's about defining new business models for the future and ensuring we are ahead on the capabilities they will require.

Recognising that people are the true source of competitive advantage, we continued to invest in our people and have established a global strategic people plan across the Group to help attract, retain, develop and engage the very best people and to support the diversity of experience and best practice sharing across the Group.

Strong Financial Framework

These strategic objectives are underpinned by our strong financial framework.

We are inherently an asset light business with healthy sustainable margins. Our financial discipline is evidenced by our superior returns and strong balance sheet, allowing us to invest in growth opportunities.

We are a strong cash flow generator and are making significant improvements to the quality and consistency of our cash flow generation, with our focus on operational efficiency and working capital reduction.

Finally, we are very disciplined on how we use the cash that we generate: we invest organically in future growth and we pursue value creative acquisitions that support the accelerated implementation of our strategy for growth and market competitiveness, consistent with our strong financial framework on a risk adjusted basis. In 2017, we deployed the cash we generated to fund further organic investment, the dividend and self-funded the acquisition of Morpho.

Our strong balance sheet ensures that we have significant further investment capacity to support sustainable growth with Net Debt to EBITDA of 1.4x at year end.

Dividend

The Board has a progressive dividend policy, with the aim of increasing dividends in line with the long-term underlying growth in earnings and cash flow. This policy will enable us to retain sufficient cash flow to finance our investment in the drivers of growth and to meet our financial obligations. In setting the level of dividend payments, the Board will take into account prevailing economic conditions and future investment plans, along with the objective to maintain minimum dividend cover of around 2.0. The Board is recommending a final dividend per share of 29.70 pence, giving a total dividend for the year of 43.25 pence, an increase of 3% year-on-year. The final dividend will be paid on 17 November to shareholders registered at close of business on 20 October. The ex-dividend date is 19 October.

Outlook

The progress delivered in executing our strategy ensures that we're well positioned for the Group to return to growth in FY2018. As in previous years, we expect Group performance to be weighted towards the second half. Growth in John Crane's non-oil & gas business, as well as an increase in aftermarket is expected to more than offset the challenging market conditions in oil & gas. We expect the introduction of new products during the year to support a gradual improvement in Smiths Medical. In Smiths Detection we anticipate a strong second half driven by air transportation, which should generate good growth for the year as a whole. In Smiths Interconnect, our focus on fewer, higher-growth end markets is anticipated to support further good progress in this division. Flex-Tek is expected to deliver continued steady growth.

We're confident that our focus on attractive growth markets, increasing investment in technology and new products, our established operating model for excellence and strong financial framework will deliver long-term sustainable growth and attractive returns.

 
Business review 
 

John Crane

John Crane is a leading provider of mission-critical engineered solutions for global energy and process industries. John Crane's revenue is currently comprised of 64% aftermarket sales. c.55% of revenue is derived from the energy sector (downstream and midstream oil & gas, power generation) with c.45% coming from other process industries, including chemical, power generation, water and wastewater, and pulp and paper. John Crane represents 27% of Group revenue.

 
                              2017   2016  Reported  Underlying(1) 
                              GBPm   GBPm    growth         growth 
---------------------------  -----  -----  --------  ------------- 
Revenue                        885    830        7%           (4)% 
Headline operating profit      204    181       12%           (4)% 
Headline operating margin    23.0%  21.9%    110bps 
Statutory operating profit     190    151       26% 
Return on capital employed   22.9%  20.3%    260bps 
---------------------------  -----  -----  --------  ------------- 
 

Performance

Growth in John Crane's non-oil & gas and aftermarket revenue was offset by declines in its oil & gas activities that were impacted by the difficult conditions throughout global energy markets. On an underlying(1) basis total revenue fell 4%. Reported revenue increased 7%, with favourable foreign exchange translation benefits partially offset by the impact of the divestment of the Artificial Lift business that refocused John Crane on to its core end markets and higher margin businesses.

John Crane continued its expansion into non-oil & gas industries, which now represent c.45% of total revenue, with sales up 2%, on an underlying(1) basis. This was offset by reduced oil & gas underlying(1) sales, down 7% reflecting the challenging market conditions. These market conditions also impacted total Original Equipment ('OE') underlying(1) sales that fell 11% during the year. We remain focused on increased investment in OE projects and expanding the installed base with multiple new project agreements secured during the year, particularly in the Middle East. John Crane's large installed base and market leading service offering ensured it is well positioned to satisfy the pent-up aftermarket requirements for repairs, maintenance and upgrades, driving 1% growth in underlying(1) aftermarket revenue. Aftermarket represented 64% of total revenue during the year (2016: 59%). A number of significant contract wins across oil & gas customers, as well as smaller retrofit and upgrades with municipal water companies and power plants led to an increased aftermarket order book.

Revenue from higher-growth regions represented 24% of sales, broadly in line with the prior year on an underlying(1) basis, despite lower activity in certain parts of Latin America.

Headline operating profit was down 4% on an underlying(1) basis, as lower sales and strategic investments in OE projects were only partially offset by operational efficiencies. Headline operating profit margin increased by 110 basis points to 23.0% benefiting from the disposal of Artificial Lift and continued operational efficiencies. The difference between statutory and headline operating profit primarily reflects GBP7m restructuring and GBP9m litigation costs net of the GBP4m gain on the sale of the Artificial Lift business.

Return on capital increased 260 basis points to 22.9%, principally due to reduced assets following the disposal of Artificial Lift.

The divestiture of the Artificial Lift business in November 2016 significantly reduced John Crane's exposure to the commoditised aspects of upstream oil & gas and was margin accretive. Prior to the sale in November, Artificial Lift sales were GBP12m, with an operating loss of GBP2m, and net assets were GBP24m. The business performance of Artificial Lift up to the date of divestiture is included within the financial summary and results presented above.

Research and development expenditure increased by 17% to GBP10m resulting in several new product launches, including:

   -     The introduction of a range of high performance aftermarket replacement filter elements 

- An innovative new pipeline seal engineered to withstand the harsh abrasive and clogging fluid properties of crude oil

   -     Two new coupling designs that enhance the protection of critical rotating equipment assets 

Active areas of research include: the use of nano-materials to enhance seal face performance, and investment in our dry gas seal development facilities enabling ultra-high pressure gas seal testing capability. We continue to further develop Sense, our predictive diagnostics platform, with the installed base of around 30 field trial units, which has grown from 5 units in 2016, demonstrating excellent performance results and a fast growing customer demand for additional units.

(1) Underlying excludes the effects of foreign exchange translation and acquisitions but includes divested business for the period they were owned in the reported financial year and adjusts the prior financial year comparator as if the divested business were owned for the same period in that financial year to aid comparability

Smiths Medical

Smiths Medical supplies high-quality, cost effective medical devices and consumables that are vital to patient care globally. Our portfolio incorporates established brands and strong positions in select segments of the Infusion Systems, Vascular Access, and Vital Care markets. 82% of Smiths Medical's sales are from consumable and disposable products. Smiths Medical represents 29% of Group revenue.

 
                              2017   2016  Reported  Underlying(1) 
                              GBPm   GBPm    growth         growth 
---------------------------  -----  -----  --------  ------------- 
Revenue                        951    874        9%           (3)% 
Headline operating profit      209    187       12%             8% 
Headline operating margin    22.0%  21.4%     60bps 
Statutory operating profit     286    166       72% 
Return on capital employed   16.7%  15.7%    100bps 
---------------------------  -----  -----  --------  ------------- 
 

Performance

During the year Smiths Medical made progress on the ongoing repositioning of its portfolio, and increased targeted investment in its key product categories to address the historic underperformance in its product portfolio to support core-market category leadership. Underlying(1) revenue was down 3%, driven by softer performances in Infusion Systems and Vascular Access where the product portfolios are in the process of being revitalised and expanded. Reported revenue grew 9%, with favourable foreign exchange translation benefits partially offset by the impact of the divestment of the Wallace product line and the underlying revenue softness.

Underlying(1) revenue declined by 3% in Infusion Systems due to lower sales in hospital infusion hardware and disposables, and a slower than anticipated transition to advanced technology ambulatory pumps in the home infusion market. Vascular Access underlying(1) revenue declined by 4% as growth in cardio thoracic was offset by declines in sharps safety and peripheral intravenous catheters ('PIVC'). Underlying(1) revenue from Vital Care and Specialty Products was down 2%, with continued growth in tracheostomy and respiratory chronic obstructive pulmonary disease ('COPD') products being offset by declines in temperature management and commoditised anaesthesia products.

Sales into higher-growth regions decreased 12% on an underlying(1) basis. This decrease was driven by a one-off regulatory situation in China which has now been resolved.

Headline operating profit grew 8% on an underlying(1) basis with operational efficiencies and a medical device tax refund more than offsetting the impact of the revenue declines and downward pricing pressure on older products. The headline operating margin of 22.0% was 60bps higher than the prior year. The difference between statutory and headline operating profit reflects GBP16m of restructuring charges, GBP6m amortisation of intangible assets, and a GBP100m gain on the sale of Wallace.

Return on capital employed increased 100bps to 16.7%, reflecting improved profitability that supported greater capital expenditure in new product development, capacity and manufacturing efficiency.

In November 2016 Smiths Medical divested the Wallace product line as part of an ongoing programme to focus the portfolio on scalable, technology differentiated leadership positions in its chosen markets. Prior to the sale, Wallace revenue was GBP5m, with operating profit of GBP4m and net assets sold were GBP32m. The business performance of Wallace up to the date of divestiture is included within the financial summary and results presented above.

During the year Smiths Medical increased investment in research and development to support future growth, with the development of innovative, commercially focused products across the portfolio generating a strong pipeline of products due to be launched in FY2018 and beyond. Research and development expenditure increased to GBP61m (2016: GBP52m) representing 6.4% of sales (2016: 6.0%). Specific developments included:

- Within Infusion Systems, enhanced digital and information security capabilities, in particular wirelessly enabling the CADD line of ambulatory infusion pumps to connect to the PharmGuard server software, which received FDA clearance post year end.

- Differentiated technology developments in Vascular Access including the Closed Blood Sampling System, the Jelco Seriva and ViaValve Winged Safety peripheral catheters, and the Delta Ven Closed System catheter.

- A strong pipeline of new products in Vital Care, particularly in the Tracheostomy product lines.

(1) Underlying excludes the effects of foreign exchange translation and acquisitions but includes divested business for the period they were owned in the reported financial year and adjusts the prior financial year comparator as if the divested business were owned for the same period in that financial year to aid comparability

Smiths Detection

Smiths Detection is a leader in detection and identification of security threats and contraband. It produces equipment for customers in the air transportation, ports and borders, military and urban security end-use markets. 39% of Smiths Detection's sales are from the aftermarket. Smiths Detection represents 21% of Group revenue.

 
                              2017   2016  Reported  Underlying(1) 
                              GBPm   GBPm    growth         growth 
---------------------------  -----  -----  --------  ------------- 
Revenue                        687    526       31%             4% 
Headline operating profit      103     69       50%            21% 
Headline operating margin    15.0%  13.0%    200bps 
Statutory operating profit      70     63       12% 
Return on capital employed   12.6%  11.9%     70bps 
---------------------------  -----  -----  --------  ------------- 
 

Performance

Smiths Detection's market-leading position in growing markets drove an underlying(1) revenue increase of 4%, in particular in the air transportation market and in the Asia Pacific region. Focus on aftermarket supported growth in revenue and aftermarket revenue now accounts for 39% of total revenue (2016: 37%). On a reported basis, revenue grew by 31%. This included GBP62m revenue from the acquisition of Morpho Detection ('Morpho'), which completed in April 2017 and is now being integrated, as well as favourable foreign exchange translation benefits.

Underlying(1) revenue in air transportation increased 9% with strong growth in EMEA and Asia, including deliveries to Berlin Brandenburg Airport and revenue from long-term contracts in Abu Dhabi. Contract wins during the year include orders for 85 CT hold baggage scanners for Amsterdam Airport Schiphol, London Gatwick Airport, Cochin International Airport, EL AL Airlines and by the US Transportation Security Administration ('TSA'). Post year end we have also won two additional contracts for orders totalling 55 CT scanners for Frankfurt Airport and Narita International Airport. Future growth in air transportation was also underpinned by key regulatory certifications achieved in the period. Revenue from ports & borders decreased by 2% on an underlying(1) basis as growth in EMEA, including major deliveries in Africa, Italy and the Middle East, was offset by last year's strong comparator due to the completion of a number of key programmes. Underlying(1) revenue in military decreased by 2% as a number of US military programmes started to wind down, partly offset by stronger growth in EMEA. Urban security revenues were flat on an underlying(1) basis with strong growth in Asia and sales to emergency responders in the US, offset by lower sales elsewhere. We continued to experience pressure on government budgets in all regions, which was most marked in the US due to the effect of the Continuing Budget Resolution.

Revenue from higher-growth regions represented 21% of sales broadly in line with prior year on an underlying(1) basis.

Headline operating profit grew 21% on an underlying(1) basis, reflecting the strong sales growth, increased focus on aftermarket and improved business mix. This growth in profitability was despite continued competitive pricing pressure on large programme contracts and the ongoing challenge from lower-priced competitors in unregulated parts of the market. Headline operating margin increased by 200 basis points to 15.0%. Headline reported operating profit improved 50%, including GBP8m profit contribution from the Morpho acquisition and GBP10m of favourable foreign exchange translation benefit. The difference between statutory and headline operating profit includes a GBP4m restructuring charge, GBP8m amortisation of intangibles and the GBP18m costs of the acquisition of Morpho.

Return on capital employed improved 70 basis points to 12.6% with higher profitability offsetting the dilutive impact of the acquisition of Morpho.

The acquisition of Morpho completed on 6 April 2017 and significantly enhances Smiths Detection's position in attractive growth markets and expands the product portfolio. Regulatory clearance for this acquisition was conditional on the post-completion divestment of Morpho's explosive trace detection business which completed on 7 July 2017. For the four months since completion Morpho delivered headline revenue of GBP62m and headline operating profit of GBP8m with good air transportation sales during the second half of the year, including deliveries to the US TSA. The integration of Morpho is progressing well and we are confident that we will be able to drive even more benefits from the combination than initially anticipated and expect the acquisition to drive future margin expansion for the division overall.

Smiths Detection increased its investment in research and development during the year, accounting for 7.1% of sales, or 6.0% excluding customer funded R&D (2016: 5.2% and 4.7% respectively). Specific highlights include:

- For the air transportation market, x-ray machines capable of meeting the new EU/ECAC Standard C3, new versions of our CheckPoint.Evo remote screening software and faster CT machines for hold baggage screening.

- In the military market, the development of the next generation of chemical warfare detection devices.

- In ports & borders we launched CORSYS, our large-scale enterprise platform that connects an entire ports & border security operation and supports the need for digital expansion in this market.

- We continue to focus on software development, building on the strengths of our existing business and Morpho's software expertise, as well as value engineering projects to deliver competitive products in cost-critical sectors as well as country-specific versions of some of our most successful products.

(1) Underlying excludes the effects of foreign exchange translation and acquisitions but includes divested business for the period they were owned in the reported financial year and adjusts the prior financial year comparator as if the divested business were owned for the same period in that financial year to aid comparability

Smiths Interconnect

Smiths Interconnect designs solutions for high-speed, secure connectivity in reliability applications in the defence, aerospace, space, rail, medical and semiconductor test markets. Smiths Interconnect represents 13% of Group revenue.

 
                              2017   2016  Reported  Underlying(1) 
                              GBPm   GBPm    growth         growth 
---------------------------  -----  -----  --------  ------------- 
Revenue                        419    435      (3)%             1% 
Headline operating profit       56     57      (1)%             5% 
Headline operating margin    13.4%  13.1%     30bps 
Statutory operating profit     124     26      372% 
Return on capital employed   11.4%  10.3%    110bps 
---------------------------  -----  -----  --------  ------------- 
 

Performance

During the year Smiths Interconnect completed significant strategic and structural change to focus on fewer, higher-growth end markets. This included the divestments of the Power and Microwave Telecoms businesses and a major reorganisation of the business structure. In a period of considerable change the business was able to deliver an underlying(1) revenue increase of 1%, driven by growth in both the space and aerospace segments. On a reported basis, revenue declined by 3%, as favourable foreign exchange translation benefits were offset by the impact of the divestments. Isolating the performance of the remaining core business, underlying(1) revenue grew 3%.

Underlying(1) revenue grew by 20% in the space segment driven by increased spending on Low Earth Orbit constellations and increased content of the next generation high throughput satellites using flexible digital payloads. In aerospace, underlying(1) revenue grew by 44% driven by the continued deployment of our SATCOM antenna products and connector and component solutions on military and commercial airframes tied to new higher efficiency engines. The strong, double digit growth in both these segments was offset by small declines in the defence, semiconductor test and rail segments. Underlying(1) revenue decline in defence of 4% reflected a slowdown in deliveries on several key defence programmes approaching end of life that was not offset by revenues from new programme wins. The medical segment grew, with underlying(1) revenue up 4% tied to increased volume at one of our leading customers. Industry consolidation impacted the buying patterns of several of our key customers in the semiconductor test segment with underlying(1) revenue down 4%.

Operating profit grew 5% on an underlying(1) basis and the headline operating margin increased 30bps to 13.4% driven by the benefits of restructuring activity in the prior year combined with a continued procurement and operational efficiency focus. The difference between statutory and headline operating profit primarily reflects a GBP72m profit on business disposals.

Return on capital employed increased 110 basis points to 11.4% driven by the higher profitability during the year and the positive mix impact of the two disposals.

During the course of the year Smiths Interconnect disposed of both its Power and Microwave Telecoms businesses to concentrate on its remaining core with scalable, top 3 leadership positions in its chosen markets. Prior to the sale of the Power business in January 2017 sales were GBP47m, with headline operating profit of GBP7m and net assets were GBP157m. Prior to the sale of the Microwave Telecoms business in May 2017 sales were GBP55m, headline operating profit was GBP1m and net assets were GBP41m. The performance of both the Power and Microwave Telecoms businesses are included within the financial summary and results presented above.

Total research and development expenditure of GBP28m was GBP2m higher than the prior year, representing 6.7% of revenue. During the year Smiths Interconnect's engineering function was realigned with our strategic market segments of Defence, Aerospace, Space, Rail, Medical and Semiconductor test, with significant emphasis on driving improved time to market for new product development and an increased focus on developing product platforms over bespoke solutions. Product developments during the year included:

- For the space market, the development of the K2TVA Series to our Thermopad(R) portfolio with an improved thick-film thermistor technology to enable more temperature compensation and mitigate the degradation at higher frequencies typical of this type of technology.

- In semiconductor test we introduced a higher performance version of our DaVinci test socket which can now be used to test the most advanced CPU and GPU semiconductor devices.

   -     We also expanded our Outrigger resistor line with the CRHB 1216 product series, improving the power-to-size ratio of our resistor line, which has applications in most of our core markets. 

(1) Underlying excludes the effects of foreign exchange translation and acquisitions but includes divested business for the period they were owned in the reported financial year and adjusts the prior financial year comparator as if the divested business were owned for the same period in that financial year to aid comparability

Flex-Tek

Flex-Tek provides engineered components that heat and move fluids and gases for the aerospace, medical, industrial, construction and domestic appliance markets. Flex-Tek represents 10% of Group revenue.

 
                              2017   2016  Reported  Underlying(1) 
                              GBPm   GBPm    growth         growth 
---------------------------  -----  -----  --------  ------------- 
Revenue                        338    284       19%             3% 
Headline operating profit       65     51       28%            11% 
Headline operating margin    19.3%  18.0%    130bps 
Statutory operating profit      68     37       85% 
Return on capital employed   35.8%  31.6%    420bps 
---------------------------  -----  -----  --------  ------------- 
 

Performance

Flex-Tek delivered a strong performance with revenue up 3% on an underlying(1) basis, driven by growth in all segments except Fluid Management. On a reported basis, foreign exchange translation benefits led to revenue growth of 19%.

Construction revenue grew 2% on an underlying(1) basis, with both Gastite and Thermaflex benefiting from growth in the US housing market and Gastite's increasing European presence. Heat Solutions revenue increased by 12% on an underlying(1) basis, principally due to growth in its engineered solutions. Flexible Solutions underlying(1) revenue growth of 3% was driven by increased demand from the medical sector, partially offset by a decline in the floor care segment. Fluid Management revenue was down 2% on an underlying(1) basis, primarily due to order timing issues associated with a specific customer. The aerospace market for components otherwise remained strong.

Headline operating profit increased 11% on an underlying(1) basis to GBP65m and the headline operating margin increased 130bps to 19.3%. Margins expanded in all segments with the exception of Thermaflex due to pricing pressure. Improvements in profitability were driven by positive mix in Heat Solutions, procurement savings in Gastite and Flexible Solutions, and continued strong operating cost control. The difference between statutory and headline operating profit is primarily due to the GBP4m release in the provision for Titeflex Corporation subrogation claims due to increasing US discount rates.

Return on capital employed increased 420 basis points to 35.8%, driven by improved profitability.

Since the year end Tutco LLC, part of the Heat Solutions business, has signed an agreement to purchase the heating element division of Osram, broadening its portfolio into faster growing engineered heating solutions.

Total research and development expenditure remained broadly consistent at 0.6% of sales, focused on market-leading innovative solutions to meet specific customer needs. In particular:

   -     The continued development of 5000psi aerospace tubing for a broader range of applications. 

- In Gastite, the further development of its technology leading FlashShield product to improve ease of installation.

- Heat Solutions re-focused development of flexible heaters, with a new production cell for this product now operational.

- Flexible Solutions expanded the use of its heated wire hose technology in medical hose applications.

(1) Underlying excludes the effects of foreign exchange translation and acquisitions but includes divested business for the period they were owned in the reported financial year and adjusts the prior financial year comparator as if the divested business were owned for the same period in that financial year to aid comparability

 
Financial review 
 

Headline revenue

Reported revenue increased by GBP331m (11%) to GBP3,280m, including the positive effects of foreign currency translation (GBP421m) and the net impact of acquisitions and disposals (-GBP65m). On an underlying basis, revenue declined 1% as growth in Smiths Detection (+GBP22m; 4%), Smiths Interconnect (+GBP4m; 1%) and Flex-Tek (+GBP11m; 3%) was offset by declines in John Crane (-GBP33m; -4%) and Smiths Medical (-GBP29m; -3%).

Operating profit

Headline operating profit of GBP589m was GBP79m higher than prior year (2016: GBP510m) including the positive effects of foreign currency translation (GBP71m) and the net impact of acquisitions and disposals (-GBP10m). On an underlying basis operating profit increased 3%, with improvements in all divisions except John Crane. Headline operating margin increased by 70 basis points to 18.0% (2016: 17.3%), with improvements in all divisions reflecting operational efficiencies.

John Crane margin improved by 110 basis points to 23.0% (2016: 21.9%) benefiting from the disposal of the Artificial Lift business, favourable mix and operational efficiencies. Smiths Medical increased 60 basis points to 22.0% (2016: 21.4%) as the benefits of cost control, efficiencies and a medical device tax refund, offset lower revenue and pricing pressures. Smiths Detection delivered a 200 basis points improvement to 15.0% (2016: 13.0%), reflecting sales growth, increased focus on aftermarket and favourable mix. Morpho contributed GBP8m of operating profit in the period post acquisition. Smiths Interconnect improved operating margin by 30 basis points to 13.4% (2016: 13.1%) due to increased revenue, coupled with benefits from restructuring and a range of productivity and efficiency initiatives. Operating margins in Flex-Tek improved by 130 basis points to 19.3% (2016: 18.0%), reflecting the impact of increased revenue and efficiencies. Central costs increased by GBP13m including investment in corporate development activities, resources to support the Smiths Excellence System, and investment in people development, to build capabilities to support sustainable growth.

Operating profit on a statutory basis, after taking account of the items excluded from the headline figures, was GBP674m (2016: GBP387m) - see notes 3 and 28 to the accounts for information on the excluded items. The increase was driven by the GBP175m profit on disposal of businesses during the year, coupled with a decrease in charges for legacy liabilities and no impairment charges being recorded in the current year.

Finance costs

Headline finance costs during the year totalled GBP61m, GBP2m higher than the previous year. This was principally due to adverse foreign exchange movements, partly offset by lower interest payable due to the repayment of the higher rate GBP150m 7.25% Eurobond which matured in June 2016. Statutory finance costs totalled GBP73m (2016: GBP41m).

Non-headline items relating to continuing activities excluded from headline profit before tax

These items amounted to a gain of GBP73m compared to a charge of GBP105m in 2016. They comprised:

-- GBP175m gain on the four disposals made in the year: GBP4m on John Crane Artificial Lift, GBP100m on Smiths Medical Wallace, GBP22m on Smiths Interconnect Power and GBP50m on Smiths Interconnect Microwave Telecoms;

-- GBP37m charge for restructuring (2016: GBP37m), which included GBP33m in respect of the Fuel for Growth programme which completed in the year (2016: GBP37m) and GBP4m of restructuring costs associated with the integration of Morpho Detection and the existing Smiths Detection business. The four-year Fuel for Growth programme has now concluded with total spend of GBP185m and cumulative benefits to date totalling GBP70m. Ongoing restructuring costs will be recorded in headline operating profit in 2018;

   --      GBP19m charge for acquisition costs (2016: GBP6m); 
   --      GBP9m net charge (2016: GBP7m) in connection with John Crane, Inc. asbestos litigation; 
   --      GBP4m credit (2016: GBP11m charge) in connection with Titeflex Corporation litigation; 

-- GBP9m charge for changes to post retirement benefits and administration costs (2016: GBP16m);

-- GBPnil impairment of goodwill, property, plant and equipment and trade investments (2016: GBP31m); amortisation of intangible assets acquired in business combinations of GBP17m (2016: GBP15m). The ongoing amortisation charge relates principally to technology and customer relationships;

-- GBP3m charge for the unwind of fair value uplift of inventory on the acquisition balance sheet (2016: GBPnil)

   --      GBP6m charge related to the unwind of discounts on provisions (2016: GBP5m) 
   --      GBPnil fair value gain on contributing government bonds to a pension scheme (2016: GBP19m); 
   --      GBP8m of financing losses (2016: GBP1m gain); and 
   --      GBP2m gain on retirement benefit finance (2016: GBP3m gain). 

Discontinued operations

Discontinued operations comprised the Morpho Detection explosive trace business generating a loss after tax of GBP8m in the year (2016: GBPnil).

Taxation

The principles of the Group's approach to taxation remain unchanged. The Group seeks to manage the cost of taxation in a responsible manner to enhance its competitive position on a global basis while managing its relationships with tax authorities on the basis of full disclosure, co-operation and legal compliance. A semi--annual tax report is reviewed by the Audit Committee to monitor compliance with these principles to ensure the Group delivers its tax objectives. The headline tax charge for 2017 of GBP140m (2016: GBP113m) represented an effective rate of 26.5% on the headline profit before taxation (2016: 25.0%). On a statutory basis, the tax charge on continuing activities was GBP29m (2016: GBP85m), representing an effective tax rate of 4.8% (2016: 24.6%), impacted by the recognition of UK deferred tax assets and gains on sale of businesses which were either non-taxable or sheltered by previously unrecognised losses.

The Group aims to utilise global manufacturing, research and development and other tax incentives, to allocate its capital in the most tax efficient manner where the regulatory environment allows, and to ensure the effective and timely management of its tax filings and compliance.

In 2017, the Group paid GBP82m in direct corporate tax on profits (2016: GBP62m) and GBP116m in employment and other taxes (2016: GBP105m). The Group additionally collected GBP224m on behalf of tax authorities, primarily from employees but also other indirect taxes such as VAT (2016: GBP210m). The total amount of tax paid over to tax authorities during the year totalled GBP422m (2016: GBP377m). A rate of between 29.5% and 30.0% is expected in the year ending 31 July 2018.

Earnings per share

Basic headline earnings per share from continuing activities were 97.6p (2016: 85.2p). The reported 15% increase was driven by favourable foreign exchange movements and higher operating profit partly offset by an increase in the effective tax rate to 26.5% from 25.0% in 2016.

On a statutory basis, the basic earnings per share from continuing activities was 144.1p (2016: 65.6p), reflecting the profit on disposal of businesses of GBP175m and lower non headline costs compared to 2016.

Cash generation and net debt

Operating cash generation remained strong, with headline operating cash-flow of GBP695m (2016: GBP520m), representing 118% (2016: 102%) of headline operating profit (see note 29 to the accounts for a reconciliation of headline operating cash and free cash flow to statutory cash-flow measures). Movement in working capital was an inflow of GBP85m (2016: inflow of GBP9m) reflecting a reduction in inventory and receivables.

Total free cash-flow, stated after all legacy costs, interest and taxes but before acquisitions, divestitures and dividends, increased by GBP127m to GBP370m (2016: GBP243m), reflecting the higher operating cash generated and reduced pension payments. Continued strong cash generation is expected in 2018.

On a statutory basis, net cash inflow from operations was GBP479m (2016: GBP358m).

Net debt at 31 July 2017 was GBP967m, a decrease of GBP11m in the year. On an underlying basis, excluding the impact of foreign exchange movements, net debt reduced by GBP72m, reflecting strong operational cash generation and the Morpho acquisition being largely financed from business disposals.

At the end of the period, the Group had gross debt of GBP1,749m (2016: GBP1,409m) and cash reserves of GBP782m (2016: GBP431m). Of this gross debt, GBP151m (2016: GBP270m) falls due for repayment within one year including the $175m 7.37% Notes due in February 2018. On 11 August 2017, the Group prepaid these Notes in full from cash resources.

The maturity profile of the major tranches of the debt in issue is as follows;

2018 - GBP133m ($175m 7.37% bond)*

2019 - GBP189m ($250m 7.20% bond)

2022 - GBP301m ($400m 3.625% bond)

2023 - GBP533m (EUR600m 1.25% bond)

2027 - GBP574m (EUR650m 2.00% bond)

*prepaid in August 2017

Acquisitions and Disposals

On 6 April 2017 we completed our acquisition of Morpho Detection for final consideration of GBP590m. A condition of this transaction receiving regulatory approval, was the subsequent disposal of Morpho Detection's explosive trace detection business. This was sold to OSI Systems, Inc. on 7 July 2017 for GBP63m.

The Group has completed the disposal of a number of non-core businesses: our Artificial Lift business in John Crane for GBP29m in November 2016; our Wallace business in Smiths Medical for GBP132m in November 2016; our Power business in Smiths Interconnect for GBP164m in January 2017; and our Microwave Telecoms business in Smiths Interconnect for GBP85m in May 2017.

Dividend

Dividends paid in the year on ordinary shares amounted to GBP167m (2016: GBP163m). The Board has recommended a final dividend of 29.70 pence per share to be paid on 17 November 2017 to shareholders on the register at close of business on 20 October. When added to the 2017 interim dividend of 13.55p per share paid on 28 April 2017, the 2017 full year dividend of 43.25p represents an increase of 3.0% on the 2016 full year dividend of 42.0 pence per share.

Retirement benefits

As required by IFRS, the balance sheet reflects the net surplus or deficit in retirement benefit plans, taking assets at their market values at 31 July 2017 and evaluating liabilities at period-end AA corporate bond interest rates.

The tables below disclose the net status across a number of individual plans. Where any individual plan shows a surplus under IAS 19, this is disclosed on the balance sheet as a retirement benefit asset. The IAS 19 surplus of any one plan is not available to fund the IAS 19 deficit of another plan. The net pension position has improved to a surplus of GBP224m at 31 July 2017 from a surplus of GBP80m at 31 July 2016, benefitting from GBP105m of contributions in the year, the matching between assets and liabilities and changes in the UK and US mortality assumptions. The accounting basis under IAS 19 does not necessarily reflect the funding basis agreed with the Trustees and, should the schemes be wound up while they had members, they would need to buy out the benefits of all members. The buyouts would cost significantly more than the present value of scheme liabilities calculated in accordance with IAS 19.

The retirement benefit position is shown below:

 
                          31-Jul-17   31-Jul-16 
-----------------------  ----------  ---------- 
 Funded plans 
 UK plans - funding 
  status                       111%        109% 
 US plans - funding 
  status                        91%         69% 
 Other plans - funding 
  status                        81%         88% 
-----------------------  ----------  ---------- 
 Total - funding 
  status                       109%        105% 
-----------------------  ----------  ---------- 
 
                          31-Jul-17   31-Jul-16 
-----------------------  ----------  ---------- 
 Surplus / (deficit) 
 Funded plans                   354         217 
 Unfunded plans               (130)       (137) 
-----------------------  ----------  ---------- 
 Total surplus / 
  (deficit)                     224          80 
-----------------------  ----------  ---------- 
 
 Retirement benefit 
  assets                        390         328 
 Retirement benefit 
  liabilities                 (166)       (248) 
-----------------------  ----------  ---------- 
                                224          80 
-----------------------  ----------  ---------- 
 

The approximate pension membership for the three main schemes at 31 July 2017 is set out in the table below:

 
 Pension scheme members 
  as at 31 July 2017 
                      SIPS    TIGPS   US plans    Total 
----------------  --------  -------  ---------  ------- 
 Deferred 
  active               276      161      2,090    2,527 
 Deferred            9,880   11,496      2,922   24,298 
 Pensioners         13,023   15,761        384   29,168 
----------------  --------  -------  ---------  ------- 
 Total              23,179   27,418      5,396   55,993 
----------------  --------  -------  ---------  ------- 
 
 

Goodwill and intangibles

Goodwill from acquisitions has been capitalised since 1998. Until 1 August 2004 it was amortised over a maximum 20-year period. Under IFRS goodwill is no longer amortised but instead is subject to annual reviews to test for impairment.

Intangible assets arising from business combinations ('acquired intangibles') are assessed at the time of acquisition in accordance with IFRS 3 (Revised) and are amortised over their expected useful life. This amortisation is excluded from the measure of headline profits. When indicators of impairments are identified, the intangible assets are tested and any impairment identified is charged in full. The impairment charge is excluded from the measure of headline profits. Other intangible assets comprise development costs or software which are capitalised as intangible assets as required by IFRS. Amortisation charged on these assets is deducted from headline profits.

Return on capital employed

The return on capital employed (ROCE) is calculated over a rolling 12-month period and is the percentage that headline operating profit comprises of monthly average capital employed. Capital employed comprises total equity adjusted for goodwill recognised directly in reserves, post--retirement benefit-related assets and liabilities net of tax, litigation provisions relating to exceptional items net of tax, and net debt. ROCE increased 90 basis points to 16.2% (2016: 15.3%) as a result of increased profitability across the group.

Exchange rates

The results of overseas operations are translated into sterling at average exchange rates. The net assets are translated at year-end rates. The principal exchange rates, expressed in terms of the value of sterling, are shown in the following table.

 
                  31 July  31 July 
                     2017     2016 
----------------  -------  -------  ------------------- 
Average rates: 
                                    Dollar strengthened 
US dollar            1.27     1.46                  13% 
                                      Euro strengthened 
Euro                 1.16     1.32                  12% 
Year-end rates: 
US dollar            1.32     1.32            No change 
                                      Euro strengthened 
Euro                 1.12     1.19                   6% 
----------------  -------  -------  ------------------- 
 

Financial information

The financial information in this preliminary announcement which comprises the consolidated income statement, consolidated statement of comprehensive income, consolidated balance sheet, consolidated cash-flow statement, consolidated statement of changes in equity, accounting policies and related notes does not constitute statutory accounts within the meaning of Section 434 of the Companies Act 2006.

The statutory accounts for the year ended 31 July 2016 have been filed with the Register of Companies. The auditors have reported on those accounts and on the statutory accounts for the year ended 31 July 2017, which will be filed with the Registrar of Companies following the Annual General Meeting. Both the audit reports were unqualified and did not contain any statement under section 498 of the Companies Act 2006.

_______________________________________________________

 
Consolidated income statement 
 
 
                                                          Year ended 31                    Year ended 31 
                                                              July 2017                        July 2016 
                                        ===============================  =============================== 
                                                  Non-headline                     Non-headline 
                                                         (note                            (note 
                                        Headline            3)    Total  Headline            3)    Total 
                                 Notes      GBPm          GBPm     GBPm      GBPm          GBPm     GBPm 
===============================  =====  ========  ============  =======  ========  ============  ======= 
Continuing operations 
Revenue                              1     3,280                  3,280     2,949                  2,949 
Cost of sales                            (1,755)                (1,755)   (1,600)                (1,600) 
===============================  =====  ========  ============  =======  ========  ============  ======= 
Gross profit                               1,525                  1,525     1,349                  1,349 
Sales and distribution 
 costs                                     (449)                  (449)     (403)                  (403) 
Administrative expenses                    (487)          (90)    (577)     (436)         (139)    (575) 
Other operating income                                                                       16       16 
Profit on business 
 disposal                           28                     175      175 
===============================  =====  ========  ============  =======  ========  ============  ======= 
Operating profit                     2       589            85      674       510         (123)      387 
===============================  =====  ========  ============  =======  ========  ============  ======= 
Interest receivable                            5                      5         3                      3 
Interest payable                            (66)                   (66)      (62)                   (62) 
Other financing (losses)/gains                            (14)     (14)                      15       15 
Other finance income 
 - retirement benefits               8                       2        2                       3        3 
===============================  =====  ========  ============  =======  ========  ============  ======= 
Finance costs                        4      (61)          (12)     (73)      (59)            18     (41) 
===============================  =====  ========  ============  =======  ========  ============  ======= 
Continuing operations 
 - Profit before taxation                    528            73      601       451         (105)      346 
===============================  =====  ========  ============  =======  ========  ============  ======= 
Taxation                             6     (140)           111     (29)     (113)            28     (85) 
===============================  =====  ========  ============  =======  ========  ============  ======= 
Continuing operations 
 - Profit for the year                       388           184      572       338          (77)      261 
===============================  =====  ========  ============  =======  ========  ============  ======= 
Discontinued operations 
(Loss)/profit - discontinued 
 operations                         27                     (8)      (8) 
===============================  =====  ========  ============  =======  ========  ============  ======= 
Profit for the year                          388           176      564       338          (77)      261 
===============================  =====  ========  ============  =======  ========  ============  ======= 
Profit for the year 
 attributable to 
Smiths Group shareholders 
 - continuing operations                     386           184      570       336          (77)      259 
Smiths Group shareholders 
 - discontinued operations                                 (8)      (8) 
Non-controlling interests 
 in respect of continuing 
 operations                                    2                      2         2                      2 
===============================  =====  ========  ============  =======  ========  ============  ======= 
                                             388           176      564       338          (77)      261 
===============================  =====  ========  ============  =======  ========  ============  ======= 
Earnings per share                   5 
Basic                                                            142.1p                            65.6p 
Basic - continuing                                               144.1p                            65.6p 
Diluted                                                          140.3p                            64.9p 
Diluted - continuing                                             142.3p                            64.9p 
===============================  =====  ========  ============  =======  ========  ============  ======= 
 
 
Consolidated statement of comprehensive income 
 
 
                                                           Year    Year 
                                                          ended   ended 
                                                             31      31 
                                                           July    July 
                                                           2017    2016 
                                                  Notes    GBPm    GBPm 
===============================================  ======  ======  ====== 
Profit for the period                                       564     261 
===============================================  ======  ======  ====== 
Other comprehensive income 
Actuarial gains/(losses) on retirement 
 benefits                                             8      55    (40) 
Taxation recognised on actuarial movements            6    (13)      10 
===============================================  ======  ======  ====== 
Other comprehensive income and expenditure 
 which will not be reclassified to the 
 consolidated income statement                               42    (30) 
 
Other comprehensive income which will 
 be reclassified and reclassifications 
Exchange gains                                               25     420 
Cumulative exchange gains recycled on 
 business disposals                                        (41) 
Fair value gains/(losses) and reclassification 
 adjustments 
- deferred on available for sale financial 
 assets                                                       1     (2) 
- reclassified to income statement on 
 available for sale financial assets                  4            (19) 
- deferred in the period on cash-flow 
 and net investment hedges                                 (14)   (238) 
- reclassified to income statement on 
 cash-flow and net investment hedges                         25 
Taxation recognised on fair value gains               6     (1) 
===============================================  ======  ======  ====== 
Total other comprehensive income                             37     131 
Total comprehensive income                                  601     392 
===============================================  ======  ======  ====== 
Attributable to 
Smiths Group shareholders                                   600     386 
Non-controlling interests                                     1       6 
===============================================  ======  ======  ====== 
                                                            601     392 
===============================================  ======  ======  ====== 
 
 
Consolidated balance sheet 
 
 
                                                31 July  31 July 
                                                   2017     2016 
                                         Notes     GBPm     GBPm 
=======================================  =====  =======  ======= 
Non-current assets 
Intangible assets                           10    2,015    1,742 
Property, plant and equipment               12      315      315 
Financial assets - other investments        16       21        9 
Retirement benefit assets                    8      390      328 
Deferred tax assets                          6      272      246 
Trade and other receivables                 14       57       51 
Financial derivatives                       19       56       29 
=======================================  =====  =======  ======= 
                                                  3,126    2,720 
Current assets 
Inventories                                 13      452      478 
Current tax receivable                       6       62       62 
Trade and other receivables                 14      722      745 
Cash and cash equivalents                   17      782      431 
Financial derivatives                       19       13       13 
=======================================  =====  =======  ======= 
                                                  2,031    1,729 
=======================================  =====  =======  ======= 
Assets of business held for sale            27                24 
=======================================  =====  =======  ======= 
Total assets                                      5,157    4,473 
=======================================  =====  =======  ======= 
Non-current liabilities 
Financial liabilities 
- borrowings                                17  (1,598)  (1,139) 
- financial derivatives                     19      (2)      (1) 
Provisions for liabilities and charges      22    (283)    (305) 
Retirement benefit obligations               8    (166)    (248) 
Deferred tax liabilities                     6    (111)     (95) 
Trade and other payables                    15     (26)     (29) 
=======================================  =====  =======  ======= 
                                                (2,186)  (1,817) 
Current liabilities 
Financial liabilities 
- borrowings                                17    (151)    (270) 
- financial derivatives                     19     (10)     (19) 
Provisions for liabilities and charges      22     (85)     (94) 
Trade and other payables                    15    (576)    (536) 
Current tax payable                          6     (45)     (72) 
=======================================  =====  =======  ======= 
                                                  (867)    (991) 
=======================================  =====  =======  ======= 
Liabilities of business held for sale       27               (5) 
=======================================  =====  =======  ======= 
Total liabilities                               (3,053)  (2,813) 
=======================================  =====  =======  ======= 
Net assets                                        2,104    1,660 
=======================================  =====  =======  ======= 
Shareholders' equity 
Share capital                               23      148      148 
Share premium account                               355      352 
Capital redemption reserve                            6        6 
Revaluation reserve                                   1        1 
Merger reserve                                      235      235 
Retained earnings                                 1,634    1,205 
Hedge reserve                               25    (290)    (301) 
=======================================  =====  =======  ======= 
Total shareholders' equity                        2,089    1,646 
Non-controlling interest equity                      15       14 
=======================================  =====  =======  ======= 
Total equity                                      2,104    1,660 
=======================================  =====  =======  ======= 
 
 
Consolidated statement of changes in equity 
 
 
                                       Share 
                                     capital 
                                         and                                          Equity 
                                       share      Other   Retained     Hedge   shareholders'  Non-controlling    Total 
                                     premium   reserves   earnings   reserve           funds         Interest   equity 
                             Notes      GBPm       GBPm       GBPm      GBPm            GBPm             GBPm     GBPm 
==========================  ======  ========  =========  =========  ========  ==============  ===============  ======= 
At 31 July 2016                          500        242      1,205     (301)           1,646               14    1,660 
==========================  ======  ========  =========  =========  ========  ==============  ===============  ======= 
Profit for the period                                          562                       562                2      564 
Other comprehensive 
 income 
Actuarial gains 
 on retirement benefits 
 and related tax                                                42                        42                        42 
Exchange losses                                               (15)                      (15)              (1)     (16) 
Fair value gains/(losses) 
 and related tax                                                          11              11                        11 
==========================  ======  ========  =========  =========  ========  ==============  ===============  ======= 
Total comprehensive 
 income for the period                                         589        11             600                1      601 
Transactions relating 
 to ownership interests 
Exercises of share 
 options                        23         3                                               3                         3 
Taxation recognised 
 on share options                6                               3                         3                         3 
Purchase of own 
 shares                         25                            (10)                      (10)                      (10) 
Dividends 
- equity shareholders           24                           (167)                     (167)                     (167) 
Share-based payment              9                              14                        14                        14 
==========================  ======  ========  =========  =========  ========  ==============  ===============  ======= 
At 31 July 2017                          503        242      1,634     (290)           2,089               15    2,104 
==========================  ======  ========  =========  =========  ========  ==============  ===============  ======= 
 
 
                                    Share 
                                  capital 
                                      and                                          Equity 
                                    share      Other   Retained     Hedge   shareholders'  Non-controlling    Total 
                                  premium   reserves   earnings   reserve           funds         Interest   equity 
                          Notes      GBPm       GBPm       GBPm      GBPm            GBPm             GBPm     GBPm 
========================  =====  ========  =========  =========  ========  ==============  ===============  ======= 
At 31 July 2015                       497        242        743      (63)           1,419                9    1,428 
========================  =====  ========  =========  =========  ========  ==============  ===============  ======= 
Profit for the year                                         259                       259                2      261 
Other comprehensive 
 income 
Actuarial losses 
 on retirement benefits 
 and related tax                                           (30)                      (30)                      (30) 
Exchange gains                                              416                       416                4      420 
Fair value losses                                          (21)     (238)           (259)                     (259) 
========================  =====  ========  =========  =========  ========  ==============  ===============  ======= 
Total comprehensive 
 income for the year                                        624     (238)             386                6      392 
Transactions relating 
 to ownership interests 
Exercises of share 
 options                     23         3                                               3                         3 
Purchase of own 
 shares                      25                             (8)                       (8)                       (8) 
Dividends 
- equity shareholders        24                           (163)                     (163)                     (163) 
- non-controlling 
 interest                                                                                              (1)      (1) 
Share-based payment           9                               9                         9                         9 
========================  =====  ========  =========  =========  ========  ==============  ===============  ======= 
At 31 July 2016                       500        242      1,205     (301)           1,646               14    1,660 
========================  =====  ========  =========  =========  ========  ==============  ===============  ======= 
 
 
Consolidated cash-flow statement 
 
 
                                                         Year    Year 
                                                        ended   ended 
                                                           31      31 
                                                         July    July 
                                                         2017    2016 
                                                Notes    GBPm    GBPm 
==============================================  =====  ======  ====== 
Net cash inflow from operating activities          29     479     358 
Cash-flows from investing activities 
Expenditure on capitalised development                   (37)    (23) 
Expenditure on other intangible assets             10     (8)    (11) 
Purchases of property, plant and equipment         12    (62)    (74) 
Disposals of property, plant and equipment                  9       1 
                                                  16, 
Investment in financial assets                     27    (18)     (9) 
Acquisition of businesses                          26   (580)     (8) 
Disposals of businesses - continuing 
 operations                                        28     399 
Disposals of businesses - discontinued 
 operations                                        27      63 
==============================================  =====  ======  ====== 
Net cash-flow used in investing activities              (234)   (124) 
 
Cash-flows from financing activities 
Proceeds from exercise of share options            23       3       3 
Purchase of own shares                             25    (10)     (8) 
Dividends paid to equity shareholders              24   (167)   (163) 
Cash inflow/(outflow) from matured derivative 
 financial instruments                                           (14) 
Increase in new borrowings                         17     546       1 
Reduction and repayment of borrowings              17   (256)   (151) 
==============================================  =====  ======  ====== 
Net cash-flow used in financing activities                116   (332) 
 
Net increase/(decrease) in cash and cash 
 equivalents                                              361    (98) 
Cash and cash equivalents at beginning 
 of year                                                  430     495 
Exchange differences                                     (10)      33 
==============================================  =====  ======  ====== 
Cash and cash equivalents at end of year           17     781     430 
==============================================  =====  ======  ====== 
Cash and cash equivalents at end of year 
 comprise 
- cash at bank and in hand                                226     161 
- short-term deposits                                     556     270 
- bank overdrafts                                         (1)     (1) 
==============================================  =====  ======  ====== 
                                                          781     430 
==============================================  =====  ======  ====== 
 
Included in cash and cash equivalents 
 per the balance sheet                                    782     431 
Included in overdrafts per the balance 
 sheet                                                    (1)     (1) 
==============================================  =====  ======  ====== 
                                                          781     430 
==============================================  =====  ======  ====== 
 

Reconciliation of net cash-flow to movement in net debt

 
                                                          Year    Year 
                                                         ended   ended 
                                                            31      31 
                                                          July    July 
                                                          2017    2016 
                                                 Notes    GBPm    GBPm 
===============================================  =====  ======  ====== 
Net debt at start of year                           17   (978)   (818) 
===============================================  =====  ======  ====== 
Net increase/(decrease) in cash and cash 
 equivalents                                               361    (98) 
Increase in borrowings                                   (546)     (1) 
Reduction and repayment of borrowings                      256     151 
===============================================  =====  ======  ====== 
Movement in net debt resulting from cash-flows              71      52 
Capitalisation, interest accruals and 
 unwind of capitalisation fees                             (4)     (2) 
Movement from fair value hedging                             5    (23) 
Exchange differences                                      (61)   (187) 
===============================================  =====  ======  ====== 
Movement in net debt in the year                            11   (160) 
===============================================  =====  ======  ====== 
Net debt at end of year                             17   (967)   (978) 
===============================================  =====  ======  ====== 
 
 
Accounting policies 
 

Basis of preparation

The accounts have been prepared in accordance with the Companies Act 2006 applicable to companies reporting under International Financial Reporting Standards (IFRS) and International Financial Reporting Interpretations Committee (IFRS IC) interpretations, as adopted by the European Union, on a going concern basis and under the historical cost convention modified to include revaluation of certain financial instruments, share options and pension assets and liabilities, held at fair value as described below.

The accounting policies adopted are consistent with those of the previous financial year.

Significant judgements, key assumptions and estimates

The preparation of the accounts in conformity with generally accepted accounting principles requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the accounts and the reported amounts of revenues and expenses during the reporting period. Actual results may differ from these estimates. The key estimates and assumptions used in these consolidated financial statements are set out below.

Revenue recognition

The timing of revenue recognition on contracts depends on the assessed stage of completion of contract activity at the balance sheet date. This assessment requires the expected total contract revenues and costs to be estimated based on the current progress of the contract. Revenue of GBP24m (2016: GBP42m) has been recognised in the period in respect of contracts in progress at the period end with a total expected value of GBP48m (2016: GBP175m) and cumulative revenue recognised to date of GBP36m (2016: GBP137m). A 5% reduction in the proportion of the contract activity recognised in the current period would have reduced operating profit by less than GBP1m for both Smiths Detection and Smiths Interconnect (2016: less than GBP1m).

Smiths Detection also has multi-year contractual arrangements for the sale of goods and services. Where these contracts have separately identifiable components with distinct patterns of delivery and customer acceptance, revenue is accounted for separately for each identifiable component. Judgement is applied in the identification of the components of the contract, and the allocation of contract revenue to each component.

Smiths Medical has rebate arrangements in place with some distributors in respect of sales to end customers where sales prices have been negotiated by Smiths Medical. Rebates are estimated based on the level of discount derived from sales data from distributors, the amount of inventory held by distributors and the time lag between the initial sale to the distributor and the rebate being claimed. The rebate accrual at 31 July 2017 was GBP27m (2016: GBP28m).

Contract profitability

Smiths Detection has multi-year contractual arrangements for the sale of goods and services. Margins achieved on these contracts can reflect the impact of commercial decisions made in different economic circumstances. In addition, contract delivery is subject to commercial and technical risks which can affect the outcome of the contract. At 31 July 2017 there was GBPnil (2016: GBP4m) balance sheet liability in respect of ongoing onerous contracts and no other contracts had been assessed as at significant risk of becoming onerous.

Taxation

The Group has recognised deferred tax assets of GBP129m (2016: GBP87m) relating to losses and GBP112m (2016: GBP120m) relating to the John Crane, Inc. and Titeflex Corporation litigation provisions. The recognition of assets pertaining to these items involves judgement by management as to the likelihood of realisation of these deferred tax assets. This is based on a number of factors, which seek to assess the expectation that the benefit of these assets will be realised, including expected future levels of operating profit, expenditure on litigation, pension contributions and the timing of the unwind of other tax positions. It has been concluded that there are sufficient taxable profits in future periods to support recognition. A 5% reduction in expected future operating profits would reduce the level of deferred tax recognised by GBP8m (2016: GBP9m), and a 5% increase in expected future operating profits would increase the level of deferred tax recognised by GBP11m (2016: GBP11m). Further detail on the Group's deferred taxation position is included in note 6.

Retirement benefits

The consolidated financial statements include costs in relation to, and provision for, retirement benefit obligations. The costs and the present value of any related pension assets and liabilities depend on such factors as life expectancy of the members, the returns that plan assets generate and the discount rate used to calculate the present value of the liabilities. The Group uses previous experience and independent actuarial advice to select the values of critical estimates. The estimates, and the effect of variances in key estimates, are disclosed in note 8.

At 31 July 2017 there is a retirement benefit asset of GBP390m (2016: GBP328m), principally relating to UK schemes, which arises from the rights of the employers to recover the surplus at the end of the life of the scheme. If the pension schemes were wound up while they still had members, the schemes would need to buy out the benefits of all members. The buyouts would cost significantly more than the present value of the scheme liabilities calculated in accordance with IAS 19: Employee benefits.

Receivables provisions

If the carrying value of any receivable is higher than the fair value, the Group makes provisions writing down the balance to its fair value. The fair value of receivables is considered individually for each customer and incorporates past experience and progress with collecting receivables.

At 31 July 2017 the gross value of receivables partly provided for or more than three months overdue was GBP73m (2016: GBP83m) and there were provisions of GBP33m (2016: GBP31m) against these receivables. Consequently, these receivables were carried at a net value of GBP40m (2016: GBP52m). See note 14 for disclosures on credit risk and ageing of trade receivables.

Inventory provisions

The calculation of inventory provisions requires judgement by management of the expected value of future sales. If the carrying value of inventory is higher than the expected recoverable value, the Group makes provisions writing inventory down to its net recoverable value. Inventory is initially assessed for impairment by comparing inventory levels to recent utilisation rates and carrying values to historical selling prices. A detailed review is completed for inventory lines identified in the initial assessment considering sales activity, order flow, customer contracts and current selling prices.

At 31 July 2017, there were provisions of GBP55m (2016: GBP70m) against gross inventory of GBP507m (2016: GBP548m). See note 13 for a breakdown of inventory.

A 10% increase in the proportion of raw materials provided for would increase the provision by GBP17m (2016: GBP20m) and a 10% increase in the proportion of finished goods provided for would increase the provision by GBP22m (2016: GBP23m).

Impairment

Goodwill is tested at least annually for impairment and other assets, including intangible assets acquired in business combinations, are tested if there are any indications of impairment, in accordance with the accounting policy set out below. The recoverable amounts of cash generating units and assets are determined based on value in use calculations unless future trading projections cannot be adjusted to eliminate the impact of a major restructuring. The value in use calculations require the use of estimates including projected future cash-flows and other future events.

See note 11 for details of the critical assumptions made, including the forecast earnings and valuation multiples for Morpho Detection and disclosures on the sensitivity of the impairment testing to these key assumptions, including details of the changes in assumptions which would be required to trigger an impairment in Morpho Detection.

Provisions for liabilities and charges

As previously reported, John Crane, Inc. ("JCI"), a subsidiary of the Group, is currently one of many co-defendants in litigation relating to products previously manufactured which contained asbestos. Provision of GBP237m (2016: GBP252m) has been made for the future defence costs which the Group is expected to incur and the expected costs of future adverse judgments against JCI. Whilst well-established incidence curves can be used to estimate the likely future pattern of asbestos related disease, JCI's claims experience is significantly impacted by other factors which influence the US litigation environment. These can include: changing approaches on the part of the plaintiffs' bar; changing attitudes amongst the judiciary at both trial and appellate levels; and legislative and procedural changes in both the state and federal court systems. Therefore, because of the significant uncertainty associated with the future level of asbestos claims and of the costs arising out of the related litigation, there can be no guarantee that the assumptions used to estimate the provision will result in an accurate prediction of the actual costs that may be incurred.

JCI takes account of the advice of an expert in asbestos liability estimation in quantifying the expected costs. The following judgements were made in preparing the provision calculation:

-- the period over which the expenditure can be reliably estimated is judged to be ten years, based on past experience regarding significant changes in the litigation environment that have occurred every few years and on the amount of time taken in the past for some of those changes to impact the broader asbestos litigation environment. See note 22 for a sensitivity showing the impact on the provision of reducing or increasing this time horizon;

-- the future trend of legal costs; the rate of future claims filed; the rate of successful resolution of claims; and the average amount of judgments awarded have been projected based on the past history of JCI claims and well-established tables of asbestos incidence projections, since this is the best available evidence. Claims history from other defendants is not used to calculate the provision because JCI's defence strategy generates a significantly different pattern of legal costs and settlement expenses. See note 22 for a sensitivity showing the range of expected future spend.

As previously reported, Titeflex Corporation, a subsidiary of the Group in the Flex-Tek division, has received a number of claims from insurance companies seeking recompense on a subrogated basis for the effects of damage allegedly caused by lightning strikes in relation to its flexible gas piping product. It has also received a number of product liability claims regarding this product, some in the form of purported class actions. Titeflex Corporation believes that its products are a safe and effective means of delivering gas when installed in accordance with the manufacturer's instructions and local and national codes; however some claims have been settled on an individual basis without admission of liability. Provision of GBP84m (2016: GBP94m) has been made for the costs which the Group is expected to incur in respect of these claims. In preparing the provision calculation, judgements were made about the impact of safe installation initiatives on the level of future claims. See note 22 for a sensitivity showing the impact on the provision of reducing or increasing the expected impact. However, because of the significant uncertainty associated with the future level of claims, there can be no guarantee that the assumptions used to estimate the provision will result in an accurate prediction of the actual costs that may be incurred.

The Group has on occasion been required to take legal action to protect its intellectual property and other rights against infringement. It has also had to defend itself against proceedings brought by other parties, including product liability and insurance subrogation claims. Provision is made for any expected costs and liabilities in relation to these proceedings where appropriate, though there can be no guarantee that such provisions (which may be subject to potentially material revision from time to time) will accurately predict the actual costs and liabilities that may be incurred.

All provisions may be subject to potentially material revisions from time to time if new information becomes available as a result of future events.

Presentation of results

Non-statutory performance measures, described as 'headline', are presented to give a clear and consistent presentation of the performance of the Group's ongoing trading activity. These measures are used by management to measure and monitor performance. Headline measures exclude amounts relating to costs of acquisitions and disposals, amortisation of acquisition fair value adjustments, including the recognition of acquired intangibles, impairments, legacy liabilities, significant restructuring, material one-off items and certain re-measurements. Smiths Group plc presents its results in the income statements with items excluded from headline measures in a separate column. See note 1 for divisional headline operating profit, note 3 for a breakdown of the items excluded from headline operating profit and headline finance costs and note 30 for information on the calculation of return on capital employed and credit metrics.

In addition, the Group reports underlying growth rates for sales and profit measures, which exclude the impact of acquisitions and divestments and the effects of foreign exchange translation, by making the following adjustments:

-- Retranslate the comparative to current year exchange rates before calculating growth measures

-- Exclude acquisitions from the current period for the first 12 months of ownership; and

-- Exclude the divested businesses performance after the date of disposal from comparative period.

For the convenience of users, supplementary primary financial statements translated into US dollars have been presented after the Group financial record. Assets and liabilities have been translated into US dollars at the exchange rate at the date of that balance sheet and income, expenses and cash-flows are translated at average exchange rates for the period.

Accounting policies

Basis of consolidation

The consolidated accounts incorporate the financial statements of Smiths Group plc (the 'Company') and its subsidiary undertakings, together with the Group's share of the results of its associates. A list of the subsidiaries of Smiths Group plc is provided on pages 207 to 214.

Subsidiaries are all entities controlled by the Company. Subsidiaries are fully consolidated from the date on which control is obtained by the Company to the date that control ceases.

Associates are entities over which the Group has significant influence but does not control, generally accompanied by a share of between 20% and 50% of the voting rights. Investments in associates are accounted for using the equity method.

Foreign currencies

The Company's presentational currency is sterling. The financial position of all subsidiaries and associates that have a functional currency different from sterling are translated into sterling at the rate of exchange at the date of that balance sheet, and the income and expenses are translated at average exchange rates for the period. All resulting exchange differences are recognised as a separate component of equity.

On consolidation, exchange differences arising from the translation of the net investment in foreign entities, and of borrowings and other currency instruments designated as hedges of such investments, are taken to shareholders' equity. When a foreign operation is sold, the cumulative amount of such exchange differences is recognised in the income statement as part of the gain or loss on sale.

Exchange differences arising on transactions are recognised in the income statement. Those arising on trading are taken to operating profit; those arising on borrowings are classified as finance income or cost.

Revenue

Revenue is measured at the fair value of the consideration received, net of trade discounts (including distributor rebates) and sales taxes. Revenue is discounted only where the impact of discounting is material.

When the Group enters into complex contracts with multiple, separately identifiable components, the terms of the contract are reviewed to determine whether or not the elements of the contract should be accounted for separately. If a contract is being split into multiple components, the contract revenue is allocated to the different components at the start of the contract. The basis of allocation depends on the substance of the contract. The Group considers relative stand-alone selling prices, contractual prices and relative cost when allocating revenue.

Sale of goods

Revenue from the sale of goods is recognised when the risks and rewards of ownership have been transferred to the customer, the amount of revenue can be measured reliably and recovery of the consideration is probable. For established products with simple installation requirements, revenue is recognised when the product is delivered to the customer in accordance with the agreed delivery terms. For products which are technically innovative, highly customised or require complex installation, revenue is recognised when the customer has completed its acceptance procedures.

Services

Revenue from services is recognised in accounting periods in which the services are rendered, by reference to completion of the specific transaction, assessed on the basis of the actual service provided as a proportion of the total services to be provided. Depending on the nature of the contract, revenue will be recognised on the basis of the proportion of the contract term completed, the proportion of the contract costs incurred or the specific services provided to date.

Construction contracts

Contracts for the construction of substantial assets are accounted for as construction contracts if the customer specifies major structural elements of the design, including the ability to amend the design during the construction process. These projects normally involve installing customised systems with site-specific integration requirements.

Where the outcome of a construction contract can be estimated reliably, revenue and costs are recognised by reference to the stage of completion of the contract activity at the balance sheet date. The Group uses the 'percentage of completion method' to determine the appropriate amount to recognise in a given period. The assessment of the stage of completion is dependent on the nature of the contract, but will generally be based on the estimated proportion of the total contract costs which have been incurred to date. If a contract is expected to be loss-making, a provision is recognised for the entire loss.

Leases

Leases in which a significant portion of the risks and rewards of ownership are retained by the lessor are classified as operating leases. Payments made under operating leases are charged to the income statement on a straight-line basis over the period of the lease.

Taxation

The charge for taxation is based on profits for the year and takes into account taxation deferred because of temporary differences between the treatment of certain items for taxation and accounting purposes.

Current income tax assets and liabilities are measured at the amount expected to be recovered from or paid to taxation authorities. Tax benefits are not recognised unless it is likely that the tax positions are sustainable. Once considered to be likely, tax benefits are reviewed to assess whether a provision should be made based on prevailing circumstances. Tax provisions are included in current tax labilities, including any anticipated interest & penalties. The tax rates and tax laws used to compute the amount are those that are enacted or substantively enacted, at the reporting date in the countries where the Group operates and generates taxable income.

Deferred tax is provided in full using the balance sheet liability method. A deferred tax asset is recognised where it is probable that future taxable income will be sufficient to utilise the available relief. Tax is charged or credited to the income statement except when it relates to items charged or credited directly to equity, in which case the tax is also dealt with in equity.

Deferred tax is provided on temporary differences arising on investments in subsidiaries and associates, except where the timing of the reversal of the temporary differences is controlled by the Company and it is probable that the temporary difference will not reverse in the foreseeable future.

Deferred tax liabilities and assets are not discounted.

Employee benefits

Share-based compensation

The fair value of the shares or share options granted is recognised as an expense over the vesting period to reflect the value of the employee services received. The fair value of options granted, excluding the impact of any non-market vesting conditions, is calculated using established option pricing models, principally binomial models. The probability of meeting non-market vesting conditions, which include profitability targets, is used to estimate the number of share options which are likely to vest.

For cash-settled share-based payment, a liability is recognised based on the fair value of the payment earned by the balance sheet date. For equity-settled share-based payment, the corresponding credit is recognised directly in reserves.

Pension obligations and post-retirement benefits

The Group has defined benefit plans, defined contribution plans and post-retirement healthcare schemes.

For defined benefit plans and post-retirement healthcare schemes the liability for each scheme recognised in the balance sheet is the present value of the obligation at the balance sheet date less the fair value of any plan assets. The obligation is calculated annually by independent actuaries using the projected unit credit method. The present value is determined by discounting the estimated future cash outflows using interest rates of AA-rated corporate bonds that are denominated in the currency in which the benefits will be paid, and that have terms to maturity approximating to the terms of the related liability. Actuarial gains and losses arising from experience adjustments and changes in actuarial assumptions are recognised in full in the period in which they occur, outside of the income statement, and are presented in the statement of comprehensive income. Past service costs are recognised immediately in the income statement.

For defined contribution plans, the Group pays contributions to publicly or privately administered pension insurance plans on a mandatory, contractual or voluntary basis. Contributions are expensed as incurred.

Intangible assets

Goodwill

Goodwill represents the excess of the cost of an acquisition over the fair value of the Group's share of the identifiable net assets of the acquired subsidiary at the date of acquisition.

Goodwill arising from acquisitions of subsidiaries after 1 August 1998 is included in intangible assets, tested annually for impairment and carried at cost less accumulated impairment losses. Gains and losses on the disposal of an entity include the carrying amount of goodwill relating to the entity sold. Goodwill arising from acquisitions of subsidiaries before 1 August 1998 was set against reserves in the year of acquisition.

Goodwill is tested for impairment at least annually. Any impairment is recognised immediately in the income statement. Subsequent reversals of impairment losses for goodwill are not recognised.

Research and development

Expenditure on research and development is charged to the income statement in the year in which it is incurred with the exception of:

-- amounts recoverable from third parties; and

-- expenditure incurred in respect of the development of major new products where the outcome of those projects is assessed as being reasonably certain as regards viability and technical feasibility. Such expenditure is capitalised and amortised over the estimated period of sale for each product, commencing in the year that sales of the product are first made. Amortisation is charged straight line or based on the units produced, depending on the nature of the product and the availability of reliable estimates of production volumes.

The cost of development projects which are expected to take a substantial period of time to complete includes attributable borrowing costs.

Intangible assets acquired in business combinations

The identifiable net assets acquired as a result of a business combination may include intangible assets other than goodwill. Any such intangible assets are amortised straight line over their expected useful lives as follows:

 
Patents, licences       up to 20 years 
 and trademarks 
Technology              up to 13 years 
Customer relationships  up to 11 years 
 

The assets' useful lives are reviewed, and adjusted if appropriate, at each balance sheet date.

Software, patents and intellectual property

The estimated useful lives are as follows:

 
Software                  up to 7 years 
Patents and intellectual  shorter of the economic life and the period the right 
 property                  is legally enforceable 
 

The assets' useful lives are reviewed, and adjusted if appropriate, at each balance sheet date.

Property, plant and equipment

Property, plant and equipment is stated at historical cost less accumulated depreciation and any recognised impairment losses.

Land is not depreciated. Depreciation is provided on other assets estimated to write off the depreciable amount of relevant assets by equal annual instalments over their estimated useful lives. In general, the rates used are: Freehold and long leasehold buildings - 2%; Short leasehold property - over the period of the lease; Plant, machinery, etc. - 10% to 20%; Fixtures, fittings, tools and other equipment - 10% to 33%.

The cost of any assets which are expected to take a substantial period of time to complete includes attributable borrowing costs.

The assets' residual values and useful lives are reviewed, and adjusted if appropriate, at each balance sheet date. An asset's carrying amount is written down immediately to its recoverable amount if the asset's carrying amount is greater than its estimated recoverable amount.

Inventories

Inventories are stated at the lower of cost and net realisable value. Cost is determined using the first-in, first-out (FIFO) method. The cost of finished goods and work in progress comprises raw materials, direct labour, other direct costs and related production overheads (based on normal operating capacity). The cost of items of inventory which take a substantial period of time to complete includes attributable borrowing costs. Net realisable value is the estimated selling price in the ordinary course of business, less applicable variable selling expenses.

Trade and other receivables

Trade receivables are initially recognised at fair value and subsequently measured at amortised cost, less any appropriate provision for estimated irrecoverable amounts. A provision is established for irrecoverable amounts when there is objective evidence that amounts due under the original payment terms will not be collected.

Provisions

Provisions for warranties and product liability, disposal indemnities, restructuring costs, vacant leasehold property and legal claims are recognised when: the Company has a legal or constructive obligation as a result of a past event; it is probable that an outflow of resources will be required to settle the obligation; and the amount has been reliably estimated. Provisions are not recognised for future operating losses.

Provisions are discounted where the time value of money is material.

Where there are a number of similar obligations, for example where a warranty has been given, the likelihood that an outflow will be required in settlement is determined by considering the class of obligations as a whole. A provision is recognised even if the likelihood of an outflow with respect to any one item included in the same class of obligations may be small.

Assets and businesses held for sale

Assets and businesses classified as held for sale are measured at the lower of carrying amount and fair value less costs to sell. Impairment losses on initial classification as held for sale and gains or losses on subsequent remeasurements are included in the income statement. No depreciation is charged on assets and businesses classified as held for sale.

Assets and businesses are classified as held for sale if their carrying amount will be recovered or settled principally through a sale transaction rather than through continuing use. The asset or business must be available for immediate sale and the sale must be highly probable within one year.

Discontinued operations

A discontinued operation is either:

-- a component of the Group's business that represents a separate major line of business or geographical area of operations that has been disposed of, has been abandoned or meets the criteria to be classified as held for sale; or

-- a business acquired solely for the purpose of selling it.

Discontinued operations are presented on the income statement as a separate line and are shown net of tax.

Cash and cash equivalents

Cash and cash equivalents include cash at bank and in hand and highly liquid interest-bearing securities with maturities of three months or less.

In the cash-flow statement, cash and cash equivalents are shown net of bank overdrafts, which are included as current borrowings in liabilities on the balance sheet.

Financial assets

The classification of financial assets depends on the purpose for which the assets were acquired. Management determines the classification of an asset at initial recognition and re-evaluates the designation at each reporting date. Financial assets are classified as: loans and receivables, available for sale financial assets or financial assets where changes in fair value are charged (or credited) to the income statement.

Financial assets are initially recognised at transaction price when the Group becomes party to contractual obligations. The transaction price used includes transaction costs unless the asset is being fair valued through the income statement.

The subsequent measurement of financial assets depends on their classification. Loans and receivables are measured at amortised cost using the effective interest rate method. Available for sale financial assets are subsequently measured at fair value, with unrealised gains and losses being recognised in other comprehensive income. Financial assets where changes in fair value are charged (or credited) to the income statement are subsequently measured at fair value. Realised and unrealised gains and losses arising from changes in the fair value of the 'financial assets at fair value through the income statement' category are included in the income statement in the period in which they arise.

Financial assets are derecognised when the right to receive cash-flows from the assets has expired, or has been transferred, and the Company has transferred substantially all of the risks and rewards of ownership. When securities classified as available for sale are sold or impaired, the accumulated fair value adjustments previously taken to reserves are included in the income statement.

Financial assets are classified as current if they are expected to be realised within 12 months of the balance sheet date.

Financial liabilities

Borrowings are initially recognised at the fair value of the proceeds, net of related transaction costs. These transaction costs, and any discount or premium on issue, are subsequently amortised under the effective interest rate method through the income statement as interest over the life of the loan, and added to the liability disclosed in the balance sheet. Related accrued interest is included in the borrowings figure.

Borrowings are classified as current liabilities unless the Group has an unconditional right to defer settlement of the liability for at least one year after the balance sheet date.

Derivative financial instruments and hedging activities

Derivatives are initially recognised at fair value on the date a derivative contract is entered into and are subsequently remeasured at their fair value. The method of recognising any resulting gain or loss depends on whether the derivative is designated as a hedging instrument and, if so, the nature of the item being hedged.

Changes in the fair value of any derivative instruments that do not qualify for hedge accounting are recognised immediately in the income statement.

Fair value hedge

Changes in the fair values of derivatives that are designated and qualify as fair value hedges are recorded in the income statement, together with any changes in the fair values of the hedged assets or liabilities that are attributable to the hedged risk.

Net investment hedge

Hedges of net investments in foreign operations are accounted for similarly to cash-flow hedges. Any gain or loss on the hedging instrument relating to the effective portion of the hedge is recognised in other comprehensive income; the gain or loss relating to any ineffective portion is recognised immediately in the income statement.

When a foreign operation is disposed of, gains and losses accumulated in equity related to that operation are included in the income statement.

Cash-flow hedge

The effective portions of changes in the fair values of derivatives that are designated and qualify as cash-flow hedges are recognised in equity. The gain or loss relating to any ineffective portion is recognised immediately in the income statement.

Amounts accumulated in the hedge reserve are recycled in the income statement in the periods when the hedged items will affect profit or loss (for instance when the forecast sale that is hedged takes place). If a forecast transaction that is hedged results in the recognition of a non-financial asset (for example, inventory) or a liability, the gains and losses previously deferred in the hedge reserve are transferred from the reserve and included in the initial measurement of the cost of the asset or liability.

When a hedging instrument expires or is sold, or when a hedge no longer meets the criteria for hedge accounting, any cumulative gain or loss existing in the hedge reserve at that time remains in the reserve and is recognised when the forecast transaction is ultimately recognised in the income statement. When a forecast transaction is no longer expected to occur, the cumulative gain or loss that was reported in other comprehensive income is immediately transferred to the income statement.

Fair value of financial assets and liabilities

The fair values of financial assets and financial liabilities are the amounts at which the instrument could be exchanged in a current transaction between willing parties, other than in a forced or liquidation sale.

'IFRS 13: Fair value measurement' requires fair value measurements to be classified according to the following hierarchy:

-- level 1 - quoted prices in active markets for identical assets or liabilities;

-- level 2 - valuations in which all inputs are observable either directly (ie as prices) or indirectly (ie derived from prices); and

-- level 3 - valuations in which one or more inputs that are significant to the resulting value are not based on observable market data.

See note 20 for information on the methods the Group uses to estimate the fair values of its financial instruments.

Dividends

Dividends are recognised as a liability in the period in which they are authorised. The interim dividend is recognised when it is paid and the final dividend is recognised when it has been approved by shareholders at the Annual General Meeting.

Recent accounting developments

The following standards and interpretations have been issued by the IASB and will affect future annual reports and accounts.

-- 'IFRS 9: Financial instruments'

-- 'IFRS 15: Revenue from contracts with customers'

-- 'IFRS 16: Leases'

A review of the impact of these standards and interpretations is being undertaken, and the impact of adopting them will be determined once this review has been completed. Smiths will adopt IFRS 9 and IFRS 15 on 1 August 2018 and IFRS 16 on 1 August 2019 unless developments in the relationship between the UK and the EU change the reporting requirements for UK companies.

IFRS 9: Financial instruments

Adopting IFRS 9 will impact hedge accounting and receivables provisioning. The basis of documentation and effectiveness testing of hedges under the new standard will be linked more closely to the risk management objectives, which may generate different levels of ineffectiveness than the current testing under IAS 39. Receivables provisioning will move from an incurred to an expected loss model. The Group's largest exposure is trade receivables, which had a gross value of GBP716m at 31 July 2017. No impact is anticipated for high credit quality balances settled on agreed terms. However, the new model will impact the timing and value of provision recognition on higher risk balances. Under the current methodology, provisions of GBP33m have been recognised on GBP73m of receivables which are more than three months overdue or considered to be high risk.

IFRS 15: Revenue from contracts with customers

The review of the impact of 'IFRS 15: Revenue from contracts with customers' requires an assessment at contract level to confirm the full impact of adopting this standard.

Based on the analysis completed to date, we consider that the new standard is unlikely to have a material impact on revenue recognition for the following business activities, which had revenue of circa GBP1.7bn this year:

-- Smiths branded products sold under basic PO terms;

-- Customer specific products where the Group is manufacturing at risk with no contractual rights to recovery;

-- Smiths Interconnect military contracts accounted for on a percentage of completion basis using proportion of costs incurred;

-- Detection programs currently accounted for as multi-element contracts with consideration allocated on the relative fair value of the components; and

-- Spares and ad hoc service callouts to repair or replace equipment.

The basis of revenue recognition may change for the following revenue streams:

-- Customer specific products where the contractual terms include rights to payment for work performed to date. Revenue for most of these contracts is expected to be recognised rateably over the manufacturing period, depending on the specific rights in the contract; and

-- Product development contracts where revenue is recognised on reaching development milestones. Revenue for recognition for some of these contracts is expected to move to a percentage of completion basis using proportion of costs incurred.

-- John Crane has service contracts, which include bonuses and penalties based on the performance of the asset being maintained. Depending on the evidence available to estimate the levels of performance achieved, bonuses may be recognised earlier under IFRS 15.

IFRS 16: Leases

The review of this standard is at an early stage. This standard will require a lease liability and corresponding asset to be recognised on the balance sheet for leases currently classified as operating leases and not recognised on the balance sheet. IFRS 16 can require changes to the valuation of lease liabilities. However, preliminary work has not identified any material leases with contingent rentals. The total value of operating lease commitments at 31 July 2017 was GBP140m (2016: GBP146m).

 
Notes to the accounts 
 

1 Segment information

Analysis by operating segment

The Group is organised into five divisions: John Crane, Smiths Medical, Smiths Detection, Smiths Interconnect and Flex-Tek. These divisions design, manufacture and support the following products:

-- John Crane - mechanical seals, seal support systems, engineered bearings, power transmission couplings and specialised filtration systems;

-- Smiths Medical - infusion systems, vascular access products (including safety needles), patient airway and temperature management equipment and specialised devices in areas of diagnostics and emergency patient transport;

-- Smiths Detection - sensors and systems that detect and identify explosives, narcotics, weapons, chemical agents, biohazards and contraband;

-- Smiths Interconnect - specialised electronic and radio frequency board-level and waveguide devices, connectors, cables, test sockets and sub-systems used in high-speed, high reliability, secure connectivity applications;

-- Flex-Tek - engineered components flexible hosing and rigid tubing that heat and move fluids and gases.

The position and performance of each division is reported at each Board meeting to the Board of Directors. This information is prepared using the same accounting policies as the consolidated financial information except that the Group uses headline operating profit to monitor divisional results and operating assets to monitor divisional position. See note 3 for an explanation of which items are excluded from headline measures.

Intersegment sales and transfers are charged at arm's length prices.

Segment trading performance

 
                                                                                   Year ended 31 July 2017 
                                   ======  =============================================================== 
                                     John    Smiths      Smiths         Smiths            Corporate 
                                    Crane   Medical   Detection   Interconnect  Flex-Tek      costs  Total 
                                     GBPm      GBPm        GBPm           GBPm      GBPm       GBPm   GBPm 
=================================  ======  ========  ==========  =============  ========  =========  ===== 
Revenue                               885       951         687            419       338             3,280 
=================================  ======  ========  ==========  =============  ========  =========  ===== 
Divisional headline operating 
 profit                               204       209         103             56        65               637 
Corporate headline operating 
 costs                                                                                         (48)   (48) 
=================================  ======  ========  ==========  =============  ========  =========  ===== 
Headline operating profit/(loss)      204       209         103             56        65       (48)    589 
Items excluded from headline 
 measures (note 3)                   (17)      (23)        (33)            (4)         3       (16)   (90) 
Profit on disposal of 
 businesses                             3       100                         72                         175 
=================================  ======  ========  ==========  =============  ========  =========  ===== 
Operating profit/(loss)               190       286          70            124        68       (64)    674 
=================================  ======  ========  ==========  =============  ========  =========  ===== 
 
 
                                                                                   Year ended 31 July 2016 
                                   ======  =============================================================== 
                                     John    Smiths      Smiths         Smiths            Corporate 
                                    Crane   Medical   Detection   Interconnect  Flex-Tek      costs  Total 
                                     GBPm      GBPm        GBPm           GBPm      GBPm       GBPm   GBPm 
=================================  ======  ========  ==========  =============  ========  =========  ===== 
Revenue                               830       874         526            435       284             2,949 
=================================  ======  ========  ==========  =============  ========  =========  ===== 
Divisional headline operating 
 profit                               181       187          69             57        51               545 
Corporate headline operating 
 costs                                                                                         (35)   (35) 
=================================  ======  ========  ==========  =============  ========  =========  ===== 
Headline operating profit/(loss)      181       187          69             57        51       (35)    510 
Items excluded from headline 
 measures (note 3)                   (30)      (21)         (6)           (31)      (14)       (21)  (123) 
=================================  ======  ========  ==========  =============  ========  =========  ===== 
Operating profit/(loss)               151       166          63             26        37       (56)    387 
=================================  ======  ========  ==========  =============  ========  =========  ===== 
 

Divisional headline operating profit is stated after charging the following items:

 
                                                                                Year ended 31 July 2017 
                              ========================================================================= 
                                John    Smiths      Smiths         Smiths            Reconciling 
                               Crane   Medical   Detection   Interconnect  Flex-Tek        items  Total 
                                GBPm      GBPm        GBPm           GBPm      GBPm         GBPm   GBPm 
============================  ======  ========  ==========  =============  ========  ===========  ===== 
Depreciation                      15        21           8              8         4            1     57 
Amortisation of capitalised 
 development                                14          13                                           27 
Amortisation of software, 
 patents and intellectual 
 property                          2         5           4              2                      5     18 
Amortisation of acquired 
 intangibles                                                                                  17     17 
Share-based payment                3         2           1              1         1            7     15 
============================  ======  ========  ==========  =============  ========  ===========  ===== 
 
 
                                                                                Year ended 31 July 2016 
                              ========================================================================= 
                                John    Smiths      Smiths         Smiths            Reconciling 
                               Crane   Medical   Detection   Interconnect  Flex-Tek        items  Total 
                                GBPm      GBPm        GBPm           GBPm      GBPm         GBPm   GBPm 
============================  ======  ========  ==========  =============  ========  ===========  ===== 
Depreciation                      15        20           6              8         3            1     53 
Amortisation of capitalised 
 development                                14          12                                           26 
Amortisation of software, 
 patents and intellectual 
 property                          2         4           3              2                      6     17 
Amortisation of acquired 
 intangibles                                                                                  15     15 
Impairment of goodwill                                                                        23     23 
Impairment of trade 
 investments                                                                                   2      2 
Impairment of property, 
 plant and equipment                                                                           6      6 
Share-based payment                1         2           1              1         1            4     10 
============================  ======  ========  ==========  =============  ========  ===========  ===== 
 

The reconciling items are central costs and charges that are treated as non-headline (see note 3).

Segment assets and liabilities

Segment assets

 
                                                                                             31 July 2017 
                              =========================================================================== 
                                                                                         Corporate 
                                John    Smiths      Smiths         Smiths                      and 
                               Crane   Medical   Detection   Interconnect  Flex-Tek   non-headline  Total 
                                GBPm      GBPm        GBPm           GBPm      GBPm           GBPm   GBPm 
============================  ======  ========  ==========  =============  ========  =============  ===== 
Property, plant, equipment, 
 development projects, 
 other intangibles and 
 investments                      96       233         107             40        35             20    531 
Inventory, trade and 
 other receivables               337       256         389            118       104             27  1,231 
============================  ======  ========  ==========  =============  ========  =============  ===== 
Segment assets                   433       489         496            158       139             47  1,762 
============================  ======  ========  ==========  =============  ========  =============  ===== 
 
 
                                                                                             31 July 2016 
                              =========================================================================== 
                                                                                         Corporate 
                                John    Smiths      Smiths         Smiths                      and 
                               Crane   Medical   Detection   Interconnect  Flex-Tek   non-headline  Total 
                                GBPm      GBPm        GBPm           GBPm      GBPm           GBPm   GBPm 
============================  ======  ========  ==========  =============  ========  =============  ===== 
Property, plant, equipment, 
 development projects, 
 other intangibles and 
 investments                     100       221          95             46        33             15    510 
Inventory, trade and 
 other receivables               364       280         316            189        99             26  1,274 
============================  ======  ========  ==========  =============  ========  =============  ===== 
Segment assets                   464       501         411            235       132             41  1,784 
============================  ======  ========  ==========  =============  ========  =============  ===== 
 

Segment liabilities

 
                                                                                            31 July 2017 
                             =========================================================================== 
                                                                                        Corporate 
                               John    Smiths      Smiths         Smiths                      and 
                              Crane   Medical   Detection   Interconnect  Flex-Tek   non-headline  Total 
                               GBPm      GBPm        GBPm           GBPm      GBPm           GBPm   GBPm 
===========================  ======  ========  ==========  =============  ========  =============  ===== 
Divisional liabilities        (124)     (120)       (246)           (48)      (39)                 (577) 
Corporate and non-headline 
 liabilities                                                                                (393)  (393) 
===========================  ======  ========  ==========  =============  ========  =============  ===== 
Segment liabilities           (124)     (120)       (246)           (48)      (39)          (393)  (970) 
===========================  ======  ========  ==========  =============  ========  =============  ===== 
 
 
                                                                                            31 July 2016 
                             =========================================================================== 
                                                                                        Corporate 
                               John    Smiths      Smiths         Smiths                      and 
                              Crane   Medical   Detection   Interconnect  Flex-Tek   non-headline  Total 
                               GBPm      GBPm        GBPm           GBPm      GBPm           GBPm   GBPm 
===========================  ======  ========  ==========  =============  ========  =============  ===== 
Divisional liabilities        (124)     (121)       (196)           (78)      (37)                 (556) 
Corporate and non-headline 
 liabilities                                                                                (408)  (408) 
===========================  ======  ========  ==========  =============  ========  =============  ===== 
Segment liabilities           (124)     (121)       (196)           (78)      (37)          (408)  (964) 
===========================  ======  ========  ==========  =============  ========  =============  ===== 
 

Non-headline liabilities comprise provisions and accruals relating to non-headline items, acquisitions and disposals.

Reconciliation to segment assets and liabilities to statutory assets and liabilities

 
    Assets    Liabilities 
    ======    =========== 
 
 
                                            31 July  31 July  31 July  31 July 
                                               2017     2016     2017     2016 
                                               GBPm     GBPm     GBPm     GBPm 
==========================================  =======  =======  =======  ======= 
Segment assets and liabilities                1,762    1,784    (970)    (964) 
Goodwill and acquired intangibles             1,820    1,556 
Derivatives                                      69       42     (12)     (20) 
Current and deferred tax                        334      308    (156)    (167) 
Retirement benefit assets and obligations       390      328    (166)    (248) 
Cash and borrowings                             782      431  (1,749)  (1,409) 
Assets and liabilities of business 
 held for sale                                            24               (5) 
==========================================  =======  =======  =======  ======= 
Statutory assets and liabilities              5,157    4,473  (3,053)  (2,813) 
==========================================  =======  =======  =======  ======= 
 

Segment capital expenditure

The capital expenditure on property, plant and equipment, capitalised development and other intangible assets for each division is:

 
                             John    Smiths      Smiths         Smiths            Reconciling 
                            Crane   Medical   Detection   Interconnect  Flex-Tek        items  Total 
                             GBPm      GBPm        GBPm           GBPm      GBPm         GBPm   GBPm 
=========================  ======  ========  ==========  =============  ========  ===========  ===== 
Capital expenditure 
 year ended 31 July 2017       12        58          22             10         6            1    109 
Capital expenditure 
 year ended 31 July 2016       14        53          19             12         9            3    110 
=========================  ======  ========  ==========  =============  ========  ===========  ===== 
 

The reconciling items include corporate capital expenditure through Smiths Business Information Services on IT equipment and software.

Segment capital employed

Capital employed is a non-statutory measure of invested resources. It comprises statutory net assets adjusted to add goodwill recognised directly in reserves in respect of subsidiaries acquired before 1 August 1998 of GBP787m (31 July 2016: GBP815m) and eliminate post-retirement benefit assets and liabilities and litigation provisions relating to non-headline items, both net of related tax, and net debt. See note 30 for a reconciliation of net assets to capital employed.

The 12-month rolling average capital employed by division, which Smiths use to calculate divisional return on capital employed, is:

 
                                                                                 31 July 2017 
                                 ============================================================ 
                                   John    Smiths      Smiths         Smiths 
                                  Crane   Medical   Detection   Interconnect  Flex-Tek  Total 
                                   GBPm      GBPm        GBPm           GBPm      GBPm   GBPm 
===============================  ======  ========  ==========  =============  ========  ===== 
Average divisional capital 
 employed                           890     1,257         820            492       182  3,641 
Average corporate capital 
 employed                                                                                 (2) 
===============================  ======  ========  ==========  =============  ========  ===== 
Average total capital employed                                                          3,639 
===============================  ======  ========  ==========  =============  ========  ===== 
 
 
                                                                                 31 July 2016 
                                 ============================================================ 
                                   John    Smiths      Smiths         Smiths 
                                  Crane   Medical   Detection   Interconnect  Flex-Tek  Total 
                                   GBPm      GBPm        GBPm           GBPm      GBPm   GBPm 
===============================  ======  ========  ==========  =============  ========  ===== 
Average divisional capital 
 employed                           895     1,190         578            549       162  3,374 
Average corporate capital 
 employed                                                                                (50) 
===============================  ======  ========  ==========  =============  ========  ===== 
Average total capital employed                                                          3,324 
===============================  ======  ========  ==========  =============  ========  ===== 
 

Analysis of revenue

The revenue for the main product and service lines for each division is:

 
                              Original 
                             equipment  Aftermarket  Total 
John Crane                        GBPm         GBPm   GBPm 
                            ==========  ===========  ===== 
Revenue year ended 31 
 July 2017                         314          571    885 
Revenue year ended 31 
 July 2016                         338          492    830 
==========================  ==========  ===========  ===== 
 

John Crane original equipment revenue was previously described as "First Fit". This has been changed to provide a description relevant to a broader range of end markets, as John Crane expands its non-oil and gas revenues.

 
                        Infusion  Vascular  Vital  Specialty 
                         systems    access   care   products  Total 
Smiths Medical              GBPm      GBPm   GBPm       GBPm   GBPm 
===================     ========  ========  =====  =========  ===== 
Revenue year ended 
 31 July 2017                302       318    273         58    951 
Revenue year ended 
 31 July 2016                273       289    240         72    874 
======================  ========  ========  =====  =========  ===== 
 
 
                                            Ports 
                                    Air       and                Urban 
                         transportation   borders  Military   security  Total 
Smiths Detection                   GBPm      GBPm      GBPm       GBPm   GBPm 
===================     ===============  ========  ========  =========  ===== 
Revenue year ended 
 31 July 2017                       355       100        94        138    687 
Revenue year ended 
 31 July 2016                       235        89        79        123    526 
======================  ===============  ========  ========  =========  ===== 
 

Smiths Detection previously reported its air transportation revenue as "transportation". The description has been expanded to avoid any confusion with the "Transportation" market discussed on page 29, since Smiths Detection operates in the Security and defence market. Smiths Detection previously reported its urban security revenue as "critical infrastructure". This has been changed to reflect the range of opportunities developing in this area.

 
                          Connectors  Microwave  Power  Total 
Smiths Interconnect             GBPm       GBPm   GBPm   GBPm 
====================      ==========  =========  =====  ===== 
Revenue year ended 
 31 July 2017                    177        195     47    419 
Revenue year ended 
 31 July 2016                    155        192     88    435 
========================  ==========  =========  =====  ===== 
 
 
                              Fluid    Flexible        Heat  Construction 
                         Management   Solutions   Solutions      Products  Total 
Flex-Tek                       GBPm        GBPm        GBPm          GBPm   GBPm 
===================     ===========  ==========  ==========  ============  ===== 
Revenue year ended 
 31 July 2017                    81          64          84           109    338 
Revenue year ended 
 31 July 2016                    72          54          66            92    284 
======================  ===========  ==========  ==========  ============  ===== 
 

The Group's statutory revenue is analysed as follows:

 
                                Year    Year 
                               ended   ended 
                                  31      31 
                                July    July 
                                2017    2016 
                                GBPm    GBPm 
========================      ======  ====== 
Sale of goods                  2,865   2,607 
Services                         394     312 
Contracts qualifying as 
 construction contracts           21      30 
============================  ======  ====== 
                               3,280   2,949 
    ========================  ======  ====== 
 

Analysis by geographical areas

The Group's revenue by destination and non-current operating assets by location are shown below:

 
                                                     Intangible 
                                                     assets and 
                                                       property 
                                                      plant and 
                                      Revenue         equipment 
                              ======  =======  ================ 
                                Year     Year 
                               ended    ended 
                                  31       31 
                                July     July  31 July  31 July 
                                2017     2016     2017     2016 
                                GBPm     GBPm     GBPm     GBPm 
============================  ======  =======  =======  ======= 
United Kingdom                   118      114       92      129 
Germany                          160      131      363      325 
France                            96       85       16       17 
Other European                   355      291       72       70 
============================  ======  =======  =======  ======= 
Total European                   729      621      543      541 
============================  ======  =======  =======  ======= 
United States of America       1,531    1,396    1,627    1,349 
Canada                           114      106       13       14 
Other North American              33       33       12       10 
============================  ======  =======  =======  ======= 
Total North American           1,678    1,535    1,652    1,373 
============================  ======  =======  =======  ======= 
Japan                            119      101       19       21 
China (excluding Hong Kong)       93       95       49       63 
Rest of the World                661      597       67       59 
============================  ======  =======  =======  ======= 
                               3,280    2,949    2,330    2,057 
============================  ======  =======  =======  ======= 
 

2 Operating profit is stated after charging

 
                                     Year    Year 
                                    ended   ended 
                                       31      31 
                                     July    July 
                                     2017    2016 
                                     GBPm    GBPm 
=================================  ======  ====== 
Research and development expense       98      87 
Operating leases 
- land and buildings                   34      30 
- other                                 8       8 
=================================  ======  ====== 
 
 
                                                 Year    Year 
                                                ended   ended 
                                                   31      31 
                                                 July    July 
                                                 2017    2016 
                                                 GBPm    GBPm 
=============================================  ======  ====== 
Audit services 
Fees payable to the Company's auditors for 
 the audit of the Company's annual financial 
 statements                                         4       3 
Fees payable to the Company's auditors and 
 its associates for other services 
- the audit of the Company's subsidiaries           2       2 
=============================================  ======  ====== 
                                                    6       5 
 
All other services                                  1 
=============================================  ======  ====== 
 

Other services comprise audit-related assurance services GBP0.2m (2016: GBP0.1m), tax advisory services GBP0.1m (2016: GBP0.1m), one-off IT and consulting projects GBP0.2m (2016: GBPnil) and other services GBPnil (2016: GBP0.1m). Total fees for non-audit services comprise 8% (2016: 6%) of audit fees. Audit-related assurance services include the review of the Interim Report.

3 Non-statutory profit measures

Headline profit measures

The Company seeks to present a measure of trading performance which is not impacted by material non-recurring items or items considered non-operational in nature. This measure is described as 'headline' and used by management to measure and monitor performance. See the disclosures on presentation of results in accounting policies for an explanation of the excluded items, which are referred to as 'non-headline'.

Headline revenue

The agreement to sell Smiths Medical's Wallace product line included an obligation to continue manufacturing products for the acquirer for 12 months after the date of disposal. In the Interim results to 31 January 2017, revenue arising from this activity was treated as non-headline because it was not expected to contribute to Smiths Medical's ongoing business. This treatment was reviewed in response to developments in the commercial relationship with CooperSurgical, Inc. and the activity is now being reported within headline activity.

Headline operating profit

The non-headline items included in statutory operating profit are as follows:

 
                                                      Year    Year 
                                                     ended   ended 
                                                        31      31 
                                                      July    July 
                                                      2017    2016 
                                             Notes    GBPm    GBPm 
===========================================  =====  ======  ====== 
Restructuring programmes                              (37)    (37) 
Acquisition costs                                     (19)     (6) 
Provision for Titeflex Corporation 
 subrogation claims                             22       4    (11) 
Provision for John Crane, Inc. asbestos 
 litigation                                     22    (15)    (23) 
Cost recovery for John Crane, Inc. 
 asbestos litigation                                     6      16 
Post-retirement benefits changes to 
 schemes and administration costs                8     (9)    (16) 
Impairment of goodwill, property, 
 plant and equipment and trade investments                    (31) 
Amortisation of acquired intangible 
 assets                                         10    (17)    (15) 
Unwind of fair value uplift of inventory 
 on the acquisition balance sheet                      (3) 
Profit on disposal of businesses                28     175 
===========================================  =====  ======  ====== 
Non-headline items in operating profit                  85   (123) 
===========================================  =====  ======  ====== 
 

Items for the year ended 31 July 2017

Restructuring costs include GBP33m in respect of Fuel for Growth. This programme, which involves redundancy, relocation and consolidation of manufacturing, is considered a material non-recurring item by virtue of its size. No further costs are expected in respect of this program. In addition, there are GBP4m of initial costs in respect of the integration of Morpho Detection and the existing Smiths Detection business. The integration is expected to take two years. The total costs over the two years are projected to be material and non-recurring.

Acquisition costs have been treated as non-headline because they depend on the level of acquisition activity in the year. Only incremental costs directly linked to the transaction are reported as non-headline. They do not include the costs of the employees working on transactions.

See note 22 for details of the costs, and cost recoveries relating to Titeflex Corporation subrogation claims and John Crane, Inc asbestos litigation. These costs and recoveries have been treated as non-headline because the provision were treated as non-headline when they were originally recognised and the subrogation claims and litigation relate to products that the Group no longer sells in these markets.

Post-retirement benefit changes and costs relate to closed schemes, so the costs are a legacy of previous employee pension arrangements.

The impacts of business combination fair value adjustments, including amortisation of intangible assets, impairment or unwinding, have been excluded from headline measures on the basis that these charges result from acquisition accounting and do not relate to current trading activity.

See note 28 for a breakdown of the profit by transaction. It is non-headline since the profit and cash impact is material and non-recurring.

Items for the year ended 31 July 2016

Restructuring costs comprise GBP37m in respect of Fuel for Growth. This programme, which involves redundancy, relocation and consolidation of manufacturing, is considered a material non-recurring item by virtue of its size.

The GBP9m charge relating to post-retirement benefits comprises the GBP10m settlement cost for the buy-out of retiree liabilities completed by the US pension scheme on 14 August 2015, net of a GBP1m settlement gain on closing a small scheme in Holland.

Impairments comprise GBP23m goodwill write-downs (see note 11), GBP6m on property plant and equipment and GBP2m on trade investments.

Headline finance costs

The non-headline items included in finance costs are as follows:

 
                                                      Year    Year 
                                                     ended   ended 
                                                        31      31 
                                                      July    July 
                                                      2017    2016 
                                             Notes    GBPm    GBPm 
===========================================  =====  ======  ====== 
Adjustment to discounted provisions             22     (6)     (5) 
Fair value gain realised on contributing 
 government bonds to Smiths Industries 
 Pension Scheme                                  4              19 
Other financing (losses)/gains                         (8)       1 
Other finance income - retirement benefits       8       2       3 
===========================================  =====  ======  ====== 
Non-headline (losses)/gains in finance 
 costs                                                (12)      18 
===========================================  =====  ======  ====== 
 

The unwind of discounting on provisions has been excluded from headline finance costs because these provisions were originally recognised as non-headline and this treatment has been maintained for ongoing costs and credits.

The fair value gain realised on contributing government bonds to Smiths Industries Pension Scheme was excluded from headline finance costs because it was a large, on-off item relating to funding previous employee pension arrangements.

Other financing gains and losses represent the potentially volatile gains and losses on derivatives, loans inside the group and other financial instruments which are not hedge accounted under IAS 39. They have been excluded from headline finance costs because they do not accurately reflect the aggregate risks of the group, since offsetting gains have been recognised in reserves or deferred in assets and liabilities which are not held at fair value.

Financing credits relating to retirement benefits are excluded from headline finance costs because the ongoing costs and credits are a legacy of previous employee pension arrangements.

4 Net finance costs

 
                                                      Year    Year 
                                                     ended   ended 
                                                        31      31 
                                                      July    July 
                                                      2017    2016 
                                             Notes    GBPm    GBPm 
===========================================  =====  ======  ====== 
Interest receivable                                      5       3 
===========================================  =====  ======  ====== 
Interest payable 
- bank loans and overdrafts, including 
 associated fees                                       (9)     (8) 
- other loans                                         (57)    (54) 
===========================================  =====  ======  ====== 
Interest payable                                      (66)    (62) 
===========================================  =====  ======  ====== 
Other financing gains/(losses) 
- fair value gains/(losses) on hedged 
 debt                                                    6    (23) 
- fair value on (losses)/gains fair 
 value hedges                                          (6)      23 
- fair value gain realised on contributing 
 government bonds to Smiths Industries 
 Pension Scheme                                                 19 
- net foreign exchange (losses)/gains                  (8)       1 
- adjustment to discounted provisions                  (6)     (5) 
===========================================  =====  ======  ====== 
Other financing (losses)/gains                        (14)      15 
===========================================  =====  ======  ====== 
Net interest income on retirement benefit 
 obligations                                     8       2       3 
===========================================  =====  ======  ====== 
Net finance costs                                     (73)    (41) 
===========================================  =====  ======  ====== 
 

The government bonds contributed to the Smiths Industries Pension Scheme in December 2015 were accounted for as available for sale financial assets, and cumulative fair value gains of GBP19m on these assets were recycled from other comprehensive income to the income statement.

5 Earnings per share

Basic earnings per share are calculated by dividing the profit for the year attributable to equity shareholders of the Parent Company by the average number of ordinary shares in issue during the year.

 
                                                    Year         Year 
                                                   ended        ended 
                                                 31 July      31 July 
                                                    2017         2016 
                                                    GBPm         GBPm 
===========================================  ===========  =========== 
Profit attributable to equity shareholders 
 for the year 
- continuing                                         570          259 
- total                                              562          259 
===========================================  ===========  =========== 
Average number of shares in issue during 
 the year                                    395,422,421  395,095,591 
===========================================  ===========  =========== 
 

Diluted earnings per share are calculated by dividing the profit attributable to ordinary shareholders by 400,518,049 (2016: 398,957,837) ordinary shares, being the average number of ordinary shares in issue during the year adjusted by the dilutive effect of employee share schemes. For the year ended 31 July 2017, zero options (2016: 223,993) were excluded from this calculation because their effect was anti-dilutive for continuing operations.

A reconciliation of basic and headline earnings per share - continuing is as follows:

 
                                                Year ended    Year ended 
                                                   31 July       31 July 
                                                      2017          2016 
                                             =============  ============ 
                                                       EPS           EPS 
                                              GBPm     (p)   GBPm    (p) 
===========================================  =====  ======  =====  ===== 
Profit attributable to equity shareholders 
 of the Parent Company                         570   144.1    259   65.6 
Exclude 
Non-headline items and related tax           (184)  (46.5)     77   19.6 
===========================================  =====  ======  =====  ===== 
Headline profit attributable to 
 equity shareholders for the year              386    97.6    336   85.2 
===========================================  =====  ======  =====  ===== 
Statutory earnings per share - diluted 
 (p)                                                 142.3          64.9 
===========================================  =====  ======  =====  ===== 
Headline earnings per share - diluted 
 (p)                                                  96.3          84.3 
===========================================  =====  ======  =====  ===== 
 

6 Taxation

The Group's approach to taxation is set out in the Financial review. This note only provides information about corporate income taxes under IFRS. Smiths companies operate in over 50 countries across the world. They pay and collect many different taxes in addition to corporate income taxes including: payroll taxes; value added and sales taxes; property taxes; product-specific taxes and environmental taxes. The costs associated with these other taxes are included in profit before tax.

 
                                                 Year    Year 
                                                ended   ended 
                                                   31      31 
                                                 July    July 
                                                 2017    2016 
                                                 GBPm    GBPm 
===========================================    ======  ====== 
The taxation charge in the consolidated 
 income statement for the year comprises 
Continuing operations 
- current income tax charge                        58      56 
- current tax adjustments in respect 
 of prior periods                                   3 
=============================================  ======  ====== 
Current taxation                                   61      56 
- deferred taxation                              (32)      29 
=============================================  ======  ====== 
Total taxation expense - continuing 
 operations                                        29      85 
=============================================  ======  ====== 
Discontinued operations 
- current income tax credit                       (9) 
- deferred taxation                                 6 
=============================================  ======  ====== 
Total taxation expense in the consolidated 
 income statement                                  26      85 
=============================================  ======  ====== 
 
 
                                              Year    Year 
                                             ended   ended 
                                                31      31 
                                              July    July 
                                              2017    2016 
                                              GBPm    GBPm 
==========================================  ======  ====== 
Tax on items charged/(credited) to equity 
Deferred tax charge/(credit) 
- retirement benefit schemes                    13    (10) 
- cash flow hedge accounting                     1 
- share options                                (3) 
==========================================  ======  ====== 
                                                11    (10) 
==========================================  ======  ====== 
 

The net retirement benefit charge to equity includes GBP6m (2016: GBP4m credit) relating to UK schemes and GBP5m (2016: GBP4m credit) relating to US schemes.

Reconciliation of the tax charge

The tax expense on the profit for the year for continuing operations is different from the standard rate of corporation tax in the UK of 19.7% (2016: 20.0%). The difference is reconciled as follows:

 
                                              Year    Year 
                                             ended   ended 
                                                31      31 
                                              July    July 
                                              2017    2016 
                                              GBPm    GBPm 
========================================    ======  ====== 
Profit before taxation                         602     346 
==========================================  ======  ====== 
Notional taxation expense at UK 
 rate of 19.7% (2016: 20.0%)                   118      69 
Different tax rates on non-UK profits 
 and losses                                     55      24 
Non-deductible expenses                         14      16 
Tax credits and non-taxable income            (15)    (11) 
Non-headline recognition of UK deferred 
 tax                                          (69) 
Other adjustments to unrecognised 
 deferred tax                                 (23)       2 
Current and deferred benefits from 
 closed financing arrangement                 (19)    (15) 
Effect of non-taxable profits on 
 business disposals                           (35) 
Prior year true-up                               3 
Tax on discontinued activities                 (3) 
==========================================  ======  ====== 
                                                26      85 
  ========================================  ======  ====== 
Comprising 
- taxation on headline profit                  140     113 
- tax on non-headline loss                    (27)    (34) 
- change in deferred tax recognition 
 treated as non-headline                      (84)       6 
- taxation on discontinued operation           (3) 
==========================================  ======  ====== 
Taxation expense in the consolidated 
 income statement                               26      85 
==========================================  ======  ====== 
 

The head office of Smiths Group is domiciled in the UK, so the tax charge has been reconciled to UK tax rates.

In recent years, Smiths has made substantial payments to its UK defined benefit pension plans, which generated significant UK tax losses. This resulted in the non-recognition of deferred tax on UK losses and other temporary differences. The current position of the UK pension schemes has significantly improved and the pension contributions envisaged going forwards are significantly reduced. Reduced pension contributions and increased trading and investing profits have made the UK tax group structurally profitable, resulting in the recognition of all UK deferred tax assets and generating a non-headline credit of GBP69m in the current year.

Included in other adjustments to unrecognised deferred tax is recognition of GBP17m deferred tax following the reorganisation of a US business.

As a result of changes in tax legislation and the reorganisation of finance activities, the credit for closed financing arrangements will not be repeated in future years.

Current taxation

 
                                         Current 
                                             tax 
                                            GBPm 
====================================     ======= 
At 1 August 2015                            (20) 
Foreign exchange gains and losses              4 
(Charge)/credit to income statement         (56) 
Tax paid                                      62 
=======================================  ======= 
At 31 July 2016                             (10) 
Foreign exchange gains and losses              2 
(Charge)/credit to income statement 
 - continuing                               (61) 
(Charge)/credit to income statement 
 - discontinued                                9 
Business combinations                        (1) 
Business disposals                           (4) 
Tax paid                                      82 
=======================================  ======= 
At 31 July 2017                               17 
=======================================  ======= 
Current tax receivable                        62 
Current tax payable                         (45) 
=======================================  ======= 
At 31 July 2017                               17 
=======================================  ======= 
 

Provisions included in current tax liabilities are established based on reasonable estimates for the possible consequences of tax authority audits in the various countries in which the Group operates. Management judgement is used to determine the amount of such provisions based on an understanding of the relevant local tax law, taking into account the differences of interpretation that can arise on a wide variety of issues, depending on the prevailing circumstances, including the nature of current tax audits and the experience of previous enquiries.

Deferred taxation

 
                              Property, 
                                  plant 
                                    and 
                              equipment 
                                    and                Losses 
                             intangible  Employment   carried 
                                 assets    benefits   forward  Provisions  Other  Total 
                                   GBPm        GBPm      GBPm        GBPm   GBPm   GBPm 
==========================  ===========  ==========  ========  ==========  =====  ===== 
At 1 August 2015                  (116)          61        28         126     48    147 
Credit/(charge) to income 
 statement                          (7)        (72)        53        (10)      7   (29) 
Credit/(charge) to equity                        10                                  10 
Business combinations               (1)                                             (1) 
Exchange adjustments               (21)           9         6          24      6     24 
==========================  ===========  ==========  ========  ==========  =====  ===== 
At 31 July 2016                   (145)           8        87         140     61    151 
==========================  ===========  ==========  ========  ==========  =====  ===== 
Deferred tax assets                (24)           8        84         134     44    246 
Deferred tax liabilities          (121)                     3           6     17   (95) 
==========================  ===========  ==========  ========  ==========  =====  ===== 
At 31 July 2016                   (145)           8        87         140     61    151 
==========================  ===========  ==========  ========  ==========  =====  ===== 
Reallocation                                                            4    (4) 
(Charge)/credit to income 
 statement - continuing              11         (9)        43         (7)    (6)     32 
(Charge)/credit to income 
 statement - discontinued           (6)                                             (6) 
Credit/(charge) to equity                      (10)                          (1)   (11) 
Business combinations               (6)                                        2    (4) 
Business disposals                  (3)                                             (3) 
Exchange adjustments                  1           1       (1)           1             2 
==========================  ===========  ==========  ========  ==========  =====  ===== 
At 31 July 2017                   (148)        (10)       129         138     52    161 
==========================  ===========  ==========  ========  ==========  =====  ===== 
Deferred tax assets                 (4)        (10)       127         133     26    272 
Deferred tax liabilities          (144)                     2           5     26  (111) 
==========================  ===========  ==========  ========  ==========  =====  ===== 
At 31 July 2017                   (148)        (10)       129         138     52    161 
==========================  ===========  ==========  ========  ==========  =====  ===== 
 

The deferred tax asset relating to losses carried forward has been recognised on the basis that evidence demonstrates a consistent pattern of improving results and the Group has implemented plans to support continuing improvements or the losses relate to specific, identified non-recurring events.

In 2012 UK deferred tax was written off as a deteriorating position in legacy pension plans made UK activities structurally loss making. As a result of an improvement in the UK pension position and restructuring financing activities, the UK is now expected to earn taxable profits and a GBP69m deferred tax asset has been recognised as a non-headline gain in the period. The closing deferred tax balance related to UK activities at 31 July 2017, including the benefit of losses brought forward and deferred tax liabilities on UK pension schemes, amounted to GBP64m.

Deferred tax relating to provisions includes GBP79m (2016: GBP84m) relating to the John Crane, Inc. litigation provision, and GBP33m (2016: 36m) relating to Titeflex Corporation. See note 22 for additional information on provisions; and

Included in other deferred tax balances above is a deferred tax asset of GBP14m (2016: GBP25m) relating to inventory where current tax relief is only available when the inventory is sold.

The Group has unrecognised deferred tax relating to deductible temporary differences in the UK amounting to GBPnil (2016: GBP402m) and non-UK losses amounting to GBP68m (2016: GBP93m).

The expiry date of operating losses carried forward is dependent upon the law of the various territories in which the losses arise. A summary of expiry dates for losses in respect of which deferred tax has not been recognised is set out below.

Restricted losses

 
                           2017  Expiry of   2016  Expiry of 
                           GBPm     losses   GBPm     losses 
========================  =====  =========  =====  ========= 
Territory 
- Americas                                     36  2019-2036 
- Asia                       12  2018-2024     11  2017-2023 
========================  =====  =========  =====  ========= 
Total restricted losses      12                47 
Unrestricted losses 
- operating losses           55  No expiry    211  No expiry 
========================  =====  =========  =====  ========= 
Total                        67               258 
========================  =====  =========  =====  ========= 
 

Franked Investment Income Group Litigation Order

Smiths Group is one of the companies enrolled in the FII GLO litigation against HMRC. The court cases and appeals are nearing the end and some claimants, with different fact patterns, have received payments. Smiths claims amount to around GBP30m (after deducting 45% withholding tax). However, there are further relevant legal actions that could impact the claims. The benefit of this claim has not been recognised in the current or previous financial statements due to the uncertainty of the eventual outcome.

7 Employees

 
                                                  Year    Year 
                                                 ended   ended 
                                                    31      31 
                                                  July    July 
                                                  2017    2016 
                                                  GBPm    GBPm 
==============================================  ======  ====== 
Staff costs during the period 
Wages and salaries                                 833     745 
Social security                                     94      84 
Share-based payment (note 9)                        15      10 
Pension costs (including defined contribution 
 schemes) (note 8)                                  36      33 
==============================================  ======  ====== 
                                                   978     872 
==============================================  ======  ====== 
 

The average number of persons employed, rounded to the nearest 50 employees, was:

 
                        Year    Year 
                       ended   ended 
                          31      31 
                        July    July 
                        2017    2016 
====================  ======  ====== 
John Crane             6,050   6,550 
Smiths Medical         7,700   7,600 
Smiths Detection       2,450   2,050 
Smiths Interconnect    3,250   3,400 
Flex-Tek               2,100   2,050 
Corporate                350     350 
====================  ======  ====== 
                      21,900  22,000 
====================  ======  ====== 
 

Key management

The key management of the Group comprises Smiths Group plc Board directors and Executive Committee members. Their aggregate compensation is shown below. Details of directors' remuneration are contained in the report of the Remuneration Committee.

 
                                              Year    Year 
                                             ended   ended 
                                                31      31 
                                              July    July 
                                              2017    2016 
                                              GBPm    GBPm 
==========================================  ======  ====== 
Key management compensation 
Salaries and short-term employee benefits     13.2    12.8 
Cost of post-retirement benefits               0.1     0.1 
Cost of share-based incentive plans            5.3     4.5 
==========================================  ======  ====== 
 

No member of key management had any material interest during the period in a contract of significance (other than a service contract or a qualifying third-party indemnity provision) with the Company or any of its subsidiaries. Options and awards held at the end of the period by key management in respect of the Company's share-based incentive plans were:

 
                                Year ended               Year ended 
                                   31 July                  31 July 
                                      2017                     2016 
                   =======================  ======================= 
                         Number   Weighted        Number   Weighted 
                             of    average            of    average 
                    instruments   exercise   instruments   exercise 
                           '000      price          '000      price 
=================  ============  =========  ============  ========= 
CIP                         204                      468 
SEP                         134 
LTIP                      1,041                    1,185 
Restricted stock            254                      261 
SAYE                          7   GBP10.87            15    GBP8.99 
=================  ============  =========  ============  ========= 
 

Related party transactions

The only related party transactions in the year ended 31 July 2017 were key management compensation (31 July 2016: key management compensation).

8 Post-retirement benefits

Smiths provides post-retirement benefits to employees in a number of countries. This includes defined benefit and defined contribution plans and, mainly in the United Kingdom (UK) and United States of America (US), post-retirement healthcare.

Defined contribution plans

The Group operates a number of defined contribution plans across many countries. In the UK a defined contribution plan has been offered since the closure of the UK defined benefit pension plans. In the US a 401k defined contribution plan operates. The total expense recognised in the consolidated income statement in respect of all these plans was GBP33m (2016: GBP30m).

Defined benefit and post-retirement healthcare plans

The principal defined benefit pension plans are in the UK and in the US and these have been closed so that no future benefits are accrued.

For all schemes, pension costs are assessed in accordance with the advice of independent, professionally qualified actuaries. These valuations have been updated by independent qualified actuaries in order to assess the liabilities of the schemes as at 31 July 2017. Scheme assets are stated at their market values. Contributions to the schemes are made on the advice of the actuaries, in accordance with local funding requirements.

The changes in the present value of the net pension asset in the period were:

 
                                                   Year    Year 
                                                  ended   ended 
                                                     31      31 
                                                   July    July 
                                                   2017    2016 
                                                   GBPm    GBPm 
===============================================  ======  ====== 
At beginning of period                               80   (108) 
Exchange adjustment                                 (6)    (31) 
Reclassification of small unfunded obligations 
Current service cost                                (4)     (3) 
Scheme administration costs                         (7)     (7) 
Past service cost, curtailments, settlements        (1)     (9) 
Finance income - retirement benefits                  2       3 
Contributions by employer                           105     275 
Actuarial gain/(loss)                                55    (40) 
===============================================  ======  ====== 
Net retirement benefit asset                        224      80 
===============================================  ======  ====== 
 

UK pension schemes

Smiths funded UK pension schemes are subject to a statutory funding objective, as set out in UK pension legislation. Scheme trustees need to obtain regular actuarial valuations to assess the scheme against this funding objective. The trustees and sponsoring companies need to agree funding plans to improve the position of a scheme, when it is below the acceptable funding level.

The UK Pensions Regulator has extensive powers to protect the benefits of members, promote good administration and reduce the risk of situations arising which may require compensation to be paid from the Pension Protection Fund. These powers include imposing a schedule of contributions or the calculation of the technical provisions, where a trustee and company fail to agree appropriate calculations.

Smiths Industries Pension Scheme ("SIPS")

This scheme was closed to future accrual effective 1 November 2009. SIPS provides index-linked pension benefits based on final earnings at date of closure. SIPS is governed by a corporate trustee (SI Trustee Limited, a wholly owned subsidiary of Smiths Group plc). The board of trustee directors comprises five company-nominated trustees and four member-nominated trustees, with an independent chairman selected by Smiths Group plc. Trustee Directors are responsible for the management, administration, funding and investment strategy of the scheme.

The most recent actuarial valuation of this scheme has been performed using the Projected Unit Method as at 31 March 2015, and experience gains and losses identified during this valuation have been incorporated into the IAS 19 valuation. Under the funding plan for SIPS agreed in November 2015 Smiths pays cash contributions of GBP2m a month until June 2020. As part of this agreement, Smiths contributed the index-linked gilts previously held in an escrow account. Under the governing documentation of the SIPS, any future surplus would be returnable to Smiths Group plc by refund, assuming gradual settlement of the liabilities over the lifetime of the scheme.

SIPS will implement Guaranteed Minimum Pensions equalisation in respect of members contracted out of the State Earnings Related Pensions Scheme prior to 6 April 1997, once the government has completed its consultations and confirmed an approach. It is not yet possible to reliably quantify the impact of this adjustment.

The duration of the SIPS liabilities is around 23 years (2016: 23 years) for active deferred members, 22 years (2016: 24 years) for deferred members and 11 years (2016: 12 years) for pensioners and dependants.

TI Group Pension Scheme ("TIGPS")

This scheme was closed to future accrual effective 1 November 2009. TIGPS provides index-linked pension benefits based on final earnings at the date of closure. TIGPS is governed by a corporate trustee (TI Pension Trustee Limited, an independent company). The board of trustee directors comprises five company-nominated trustees and four member-nominated trustees, with an independent trustee director selected by the Trustee. The Trustee is responsible for the management, administration, funding and investment strategy of the scheme.

The most recent actuarial valuation of this scheme has been performed using the Projected Unit Method as at 5 April 2015. Under the funding plan for TIGPS agreed in March 2016 Smiths pays cash contributions of GBP3m a year until April 2018. Under the governing documentation of the TIGPS, any future surplus would be returnable to Smiths Group plc by refund, assuming gradual settlement of the liabilities over the lifetime of the scheme.

TIGPS will implement Guaranteed Minimum Pensions equalisation in respect of members contracted out of the State Earnings Related Pensions Scheme prior to 6 April 1997, once the government has completed its consultations and confirmed an approach. It is not yet possible to reliably quantify the impact of this adjustment.

The duration of the TIGPS liabilities is around 24 years (2016: 25 years) for active deferred members, 22 years (2016: 24 years) for deferred members and 11 years (2016: 11 years) for pensioners and dependants.

US pension plans

The most recent valuations of the principal US pension and post-retirement healthcare plans were performed at 1 January 2017.

The pension plans were closed with effect from 30 April 2009 and benefits were calculated as at that date and are not revalued. Governance of the US pension plans is managed by a Settlor Committee appointed by Smiths Group Services Corp, a wholly owned subsidiary.

The duration of the liabilities for the largest US plan is around 19 years (2016: 20 years) for active deferred members, 19 years (2016: 20 years) for deferred members and 12 years (2016: 12 years) for pensioners and dependants.

Last year the US funded plans completed a buy-out of retiree liabilities for $527m, transferring the obligation to pay pensions to Voya Retirement Insurance and Annuity Company. A settlement loss of GBP10m was recognised on this transaction (see note 3).

Risk management

The pensions schemes are exposed to risks that:

-- investment returns are below expectations, leaving the scheme with insufficient assets in future to pay all its pension obligations;

-- members and dependants live longer than expected, increasing the value of the pensions the scheme has to pay;

-- inflation rates are higher than expected, so amounts payable under index-linked pensions are higher than expected; and

-- increased contributions may be required to meet regulatory funding targets if lower interest rates increase the current value of liabilities.

These risks are managed separately for each pension scheme. However Smiths has adopted a common approach of closing defined benefit schemes to cap members' entitlements and supporting trustees in adopting investment strategies which match assets to future obligations, after allowing for the funding position of the scheme.

TI Group Pension Scheme ("TIGPS")

TIGPS with a mature member profile, and a strong funding position, has been able to progress its matching strategy to the point where roughly 50% of liabilities are covered by matching annuities, eliminating investment return, longevity, inflation and funding risks.

Smiths Industries Pension Scheme ("SIPS")

In August 2014 SIPS adjusted the scheme investment strategy. The scheme has investments in diversified growth funds and a portfolio of exchange traded equity index futures managed by BlackRock. The risk and return characteristics of equity index futures are similar to physical equities, but provide the scheme with improved liquidity. As at 31 July 2017 the SIPS portfolio of exchange traded equity index futures generated a GBP73m (2016: GBP163m) exposure to equities.

Following the company contribution of GBP152m UK government bonds to SIPS in December 2015 and the resulting improvement in the funding position, the trustees have adopted a leveraged liability matching strategy. The scheme uses repurchase arrangements, total return swaps, inflation swaps and interest rate swaps to hedge the interest and inflation risks of the scheme liabilities. Repurchase agreements exchange government bonds held by the scheme for cash with an obligation to buy back the asset at a fixed future date and price. The cash is invested in liability matching assets, reducing funding risk. A total return swap exchanges the return on a specified asset (for example an index-linked bond) and an interest payment (fixed or floating). Contracts are spread across a panel of banks. To minimise the risk that counterparties fail to settle obligations, positions are collateralised. For repurchase agreements, collateral is the difference between the present value of the repurchase obligation and the value of the asset exchanged. For swaps, collateral is based on market values. At 31 July 2017 scheme assets were net of GBP773m (2016: GBP720m) repurchase obligations, and nominal exposure from interest rate swaps of GBP340m (2016: GBP293m), inflation swaps of GBP293m (2016: GBP263m) and total return swaps of GBP14m (2016: GBP14m).

The principal assumptions used in updating the valuations are set out below:

 
                               2017   2017    2017  2016   2016    2016 
                                 UK     US   Other    UK     US   Other 
=============================  ====  =====  ======  ====  =====  ====== 
Rate of increase in salaries    n/a    n/a    2.8%   n/a    n/a    2.8% 
Rate of increase for active 
 deferred members              4.1%    n/a     n/a  3.6%    n/a     n/a 
Rate of increase in pensions 
 in payment                    3.2%    n/a    1.5%  2.7%    n/a    1.6% 
Rate of increase in deferred 
 pensions                      3.2%    n/a    0.1%  2.7%    n/a    0.1% 
Discount rate                  2.6%  3.85%    2.6%  2.3%  3.45%    2.8% 
Inflation rate                 3.2%    n/a    2.2%  2.7%    n/a    2.3% 
Healthcare cost increases      4.2%    n/a    1.8%  4.2%    n/a    1.4% 
=============================  ====  =====  ======  ====  =====  ====== 
 

The assumptions used in calculating the costs and obligations of the Group's defined benefit pension plans are set by Smiths after consultation with independent professionally qualified actuaries. The assumptions used are estimates chosen from a range of possible actuarial assumptions which, due to the timescale covered, may not necessarily occur in practice. For countries outside the UK and USA assumptions are disclosed as a weighted average.

Discount rate assumptions

The UK schemes use a discount rate based on the yield on the iBOXX over 15-year AA-rated corporate bond index, adjusted if necessary to better reflect the shape of the yield curve considering the Aon Hewitt GBP Select AA curve. For the USA, the discount rate is based on the Towers Watson cash-flow matching models and set with reference to Moody's Aa annualised yield, the Citigroup High Grade Index and the Merrill Lynch 15+ years High Quality Index.

Mortality assumptions

The mortality assumptions used in the principal UK schemes are based on the new "SAPS S2" All Birth year tables with relevant scaling factors based on the recent experience of the schemes. The assumption allows for future improvements in life expectancy in line with the 2016 CMI projections, blended to a long-term rate of 1.25%. The mortality assumptions used in the principal US schemes are based on the RP-2014 table adjusted backward to 2006 with MP-2014 and projected forward using MP-2016 as of 31 July 2017. The table selected allows for future mortality improvements and applies an adjustment for job classification (blue collar versus white collar).

 
      Expected further 
         years of life                    UK schemes                    US schemes 
                        ============================  ============================ 
                         Male  Female   Male  Female   Male  Female   Male  Female 
                           31      31     31      31     31      31     31      31 
                         July    July   July    July   July    July   July    July 
                         2017    2017   2016    2016   2017    2017   2016    2016 
======================  =====  ======  =====  ======  =====  ======  =====  ====== 
Member who retires 
 next year at age 
 65                        23      24     23      24     21      23     21      23 
Member, currently 
 45, when they retire 
 in 20 years' time         24      25     24      26     23      24     23      25 
======================  =====  ======  =====  ======  =====  ======  =====  ====== 
 

Sensitivity

Sensitivities in respect of the key assumptions used to measure the principal pension schemes as at 31 July 2017 are set out below. These sensitivities show the hypothetical impact of a change in each of the listed assumptions in isolation, with the exception of the sensitivity to inflation which incorporates the impact of certain correlating assumptions. In practice, such assumptions rarely change in isolation.

 
                                  Profit                              Profit 
                                  before    Increase/   (Increase)/   before    Increase/   (Increase)/ 
                                     tax   (decrease)      decrease      tax   (decrease)      decrease 
                                     for           in            in      for           in            in 
                                    year       scheme        scheme     year       scheme        scheme 
                                   ended       assets   liabilities    ended       assets   liabilities 
                                      31           31            31       31           31            31 
                                    July         July          July     July         July          July 
                                    2017         2017          2017     2016         2016          2016 
                                    GBPm         GBPm          GBPm     GBPm         GBPm          GBPm 
===============================  =======  ===========  ============  =======  ===========  ============ 
Rate of mortality - 1 year 
 increase in life expectancy         (3)           67         (177)      (3)           53         (183) 
Rate of mortality - 1 year 
 decrease in life expectancy           3         (66)           177        3         (53)           183 
Rate of inflation - 0.25% 
 increase                            (2)           20          (97)      (2)           16         (119) 
Discount rate - 0.25% increase         4         (27)           151        4         (19)           168 
Market value of scheme assets 
 - 2.5% increase                       2           79                      2           86 
===============================  =======  ===========  ============  =======  ===========  ============ 
 

The effect on profit before tax reflects the impact of current service cost and net interest cost. The value of the scheme assets is affected by changes in mortality rates, inflation and discounting because they affect the carrying value of the insurance assets.

Asset valuation

Liquidity funds, equities and bonds are valued using quoted market prices in active markets. Exchange traded equity index futures are valued at market prices.

Total return, interest and inflation swaps are bilateral agreements between counterparties and do not have observable market prices. These derivative contracts are valued using observable market inputs.

Insured liabilities comprise annuity policies matching the scheme obligation to identified groups of pensioners. These assets are valued at the actuarial valuation of the corresponding liability, reflecting this matching relationship. Property is valued by specialists applying recognised property valuation methods incorporating current market data on rental yields and transaction prices.

Retirement-benefit plan assets

 
                                                     31 July 2017                           31 July 2016 
                                                             GBPm                                   GBPm 
                            =====================================  ===================================== 
                                  UK        US       Other               UK        US       Other 
                             schemes   schemes   countries  Total   schemes   schemes   countries  Total 
==========================  ========  ========  ==========  =====  ========  ========  ==========  ===== 
Cash and cash equivalents 
- cash                            33         1           1     35        57         1                 58 
- liquidity funds                271                          271        89                           89 
- cash collateral 
 and liquidity funds 
 held to support 
 exchange traded 
 futures                           4                            4        53                           53 
Equities 
- UK funds                         1                     3      4       111                     3    114 
- North American 
 funds                                                                  124                     2    126 
- other regions 
 and global funds                 94                     1     95       214                     5    219 
Government bonds 
- index-linked 
 bonds                         1,298                        1,298     1,410                        1,410 
- fixed-interest 
 bonds                           393        81           3    477       599        70          20    689 
Corporate bonds                1,048       184              1,232       861       145           5  1,011 
Insured liabilities            1,050                     1  1,051       802                     1    803 
Property                         133                     1    134       149                     1    150 
Other 
- diversified growth 
 funds and scheme 
 receivables                     407                    24    431       285                    25    310 
- repurchase obligations       (773)                        (773)     (720)                        (720) 
==========================  ========  ========  ==========  =====  ========  ========  ==========  ===== 
Total market value             3,959       266          34  4,259     4,034       216          62  4,312 
==========================  ========  ========  ==========  =====  ========  ========  ==========  ===== 
 

SIPS has a portfolio of exchange traded equity index futures, which are valued at market prices. These futures increase "leverage" in SIPS, creating additional asset exposure. At 31 July 2017, the gross equity exposure generated by these exchange traded futures was GBP73m (2016: GBP163m). At 31 July 2017 the aggregate value of this strategy, including cash received as collateral, was GBP3m (2016: GBP9m). The scheme was holding GBP10m (2016: GBP44m) in liquidity funds to meet potential future obligations to collateralise equity index futures.

UK other investments at 31 July 2017 included GBP70m (2016: GBP162m) of investments in diversified growth funds held by SIPS, GBP184m (2016: GBP107m) of investments in leveraged index linked UK government bond funds held by TIGPS and GBP12m (2016: GBP9m) SIPS interest and inflation swaps.

At 31 July 2017 SIPS assets were net of GBP773m (2016: GBP720m) repurchase obligations, and included GBP4m (2016: GBP11m) gains on interest rate swaps, GBP8m gains (2016: GBP2m losses) on inflation swaps and GBP1m gains (2016: GBPnil) on total return swaps. See risk management disclosures on page 160 for information on how the scheme is using repurchase arrangements and swap contracts to match the interest rate and inflation exposures of its assets to the interest rate and inflation exposures of the scheme liabilities. The scheme was holding GBP1m (2016: GBP45m) in liquidity funds to meet potential future obligations to collateralise repurchase arrangements or swap agreements.

The scheme assets do not include any property occupied by, or other assets used by, the Group. Equities include investments in broad-based equity indices, some of which hold ordinary equity shares in Smiths Group plc.

Present value of funded scheme liabilities and assets for the main UK and US schemes

 
                                              31 July 2017                31 July 2016 
                                                      GBPm                        GBPm 
                                ==========================  ========================== 
                                                        US                          US 
                                   SIPS    TIGPS   schemes     SIPS    TIGPS   schemes 
==============================  =======  =======  ========  =======  =======  ======== 
Present value of funded 
 scheme liabilities 
- Active deferred members          (81)     (92)     (101)     (82)     (82)     (124) 
- Deferred members                (891)    (625)     (160)    (881)    (688)     (175) 
- Pensioners                    (1,053)    (809)      (31)  (1,086)    (869)      (16) 
==============================  =======  =======  ========  =======  =======  ======== 
Present value of funded 
 scheme liabilities             (2,025)  (1,526)     (292)  (2,049)  (1,639)     (315) 
Market value of scheme assets     2,238    1,703       266    2,227    1,787       216 
==============================  =======  =======  ========  =======  =======  ======== 
Surplus/(deficit)                   213      177      (26)      178      148      (99) 
==============================  =======  =======  ========  =======  =======  ======== 
 

Net retirement benefit obligations

 
                                                           31 July 2017                             31 July 2016 
                                                                   GBPm                                     GBPm 
                                =======================================  ======================================= 
                                      UK        US       Other                 UK        US       Other 
                                 schemes   schemes   countries    Total   schemes   schemes   countries    Total 
==============================  ========  ========  ==========  =======  ========  ========  ==========  ======= 
Market value of 
 scheme assets                     3,959       266          34    4,259     4,034       216          62    4,312 
Present value of 
 funded scheme liabilities       (3,571)     (292)        (42)  (3,905)   (3,709)     (315)        (70)  (4,094) 
==============================  ========  ========  ==========  =======  ========  ========  ==========  ======= 
Surplus/(deficit)                    388      (26)         (8)      354       325      (99)         (8)      218 
==============================  ========  ========  ==========  =======  ========  ========  ==========  ======= 
Unfunded pension 
 plans                              (55)       (8)        (48)    (111)      (56)       (8)        (52)    (116) 
Post-retirement 
 healthcare                          (6)      (11)         (2)     (19)       (8)      (12)         (1)     (21) 
==============================  ========  ========  ==========  =======  ========  ========  ==========  ======= 
Present value of 
 unfunded obligations               (61)      (19)        (50)    (130)      (64)      (20)        (53)    (137) 
==============================  ========  ========  ==========  =======  ========  ========  ==========  ======= 
Unrecognised asset 
 due to surplus 
 restriction                                                                                        (1)      (1) 
==============================  ========  ========  ==========  =======  ========  ========  ==========  ======= 
Net pension asset/(liability)        327      (45)        (58)      224       261     (119)        (62)       80 
==============================  ========  ========  ==========  =======  ========  ========  ==========  ======= 
Post-retirement 
 assets                              390                            390       327                     1      328 
Post-retirement 
 liabilities                        (63)      (45)        (58)    (166)      (66)     (119)        (63)    (248) 
==============================  ========  ========  ==========  =======  ========  ========  ==========  ======= 
Net pension asset/(liability)        327      (45)        (58)      224       261     (119)        (62)       80 
==============================  ========  ========  ==========  =======  ========  ========  ==========  ======= 
 

Where any individual scheme shows a recoverable surplus under IAS 19, this is disclosed on the balance sheet as a retirement benefit asset. The IAS 19 surplus of any one scheme is not available to fund the IAS 19 deficit of another scheme. The retirement benefit asset disclosed arises from the rights of the employers to recover the surplus at the end of the life of the scheme.

Amounts recognised in the consolidated income statement

 
                                              Year    Year 
                                             ended   ended 
                                                31      31 
                                              July    July 
                                              2017    2016 
                                              GBPm    GBPm 
==========================================  ======  ====== 
Amounts charged to operating profit 
Current service cost                             4       3 
Settlement loss                                  1       9 
Scheme administration costs                      7       7 
==========================================  ======  ====== 
                                                12      19 
==========================================  ======  ====== 
The operating cost is charged as follows: 
Cost of sales                                    1       1 
Sales and distribution costs                     1       1 
Headline administrative expenses                 2       1 
Non-headline administrative expenses             8      16 
==========================================  ======  ====== 
                                                12      19 
==========================================  ======  ====== 
Amounts (credited) to finance costs 
Net interest income                            (2)     (3) 
==========================================  ======  ====== 
 

Amounts recognised directly in the consolidated statement of comprehensive income

 
                                                        Year    Year 
                                                       ended   ended 
                                                          31      31 
                                                        July    July 
                                                        2017    2016 
                                                        GBPm    GBPm 
====================================================  ======  ====== 
Actuarial gains/(losses) 
Difference between interest credit and return 
 on assets                                              (31)     395 
Experience gains on scheme liabilities                    22      58 
Actuarial gains arising from changes in demographic 
 assumptions                                              69      47 
Actuarial losses arising from changes in 
 financial assumptions                                   (6)   (539) 
Movements in surplus restriction                           1     (1) 
====================================================  ======  ====== 
                                                          55    (40) 
====================================================  ======  ====== 
 

Changes in present value of funded scheme assets

 
                                                  31 July 2017                           31 July 2016 
                                                          GBPm                                   GBPm 
                         =====================================  ===================================== 
                               UK        US       Other               UK        US       Other 
                          schemes   schemes   countries  Total   schemes   schemes   countries  Total 
=======================  ========  ========  ==========  =====  ========  ========  ==========  ===== 
At beginning of 
 period                     4,034       216          62  4,312     3,523       445          49  4,017 
Interest on assets             91         9           2    102       124         9           3    136 
Actuarial (loss)/gain 
 on scheme assets            (15)      (14)         (2)   (31)       372        20           3    395 
Employer contributions         27        67           5     99       199        68           2    269 
Assets distributed 
 on settlement                                     (32)   (32)               (360)              (360) 
Scheme administration 
 costs                        (5)       (2)                (7)       (4)       (3)                (7) 
Exchange adjustments                    (1)           2      1                  51           8     59 
Benefits paid               (173)       (9)         (3)  (185)     (180)      (14)         (3)  (197) 
=======================  ========  ========  ==========  =====  ========  ========  ==========  ===== 
At end of period            3,959       266          34  4,259     4,034       216          62  4,312 
=======================  ========  ========  ==========  =====  ========  ========  ==========  ===== 
 

Changes in present value of funded defined benefit obligations

 
                                                      31 July 2017                             31 July 2016 
                                                              GBPm                                     GBPm 
                           =======================================  ======================================= 
                                 UK        US       Other                 UK        US       Other 
                            schemes   schemes   countries    Total   schemes   schemes   countries    Total 
=========================  ========  ========  ==========  =======  ========  ========  ==========  ======= 
At beginning of 
 period                     (3,709)     (315)        (70)  (4,094)   (3,385)     (568)        (57)  (4,010) 
Current service 
 cost                                                 (2)      (2)                             (1)      (1) 
Interest on obligations        (83)      (11)         (3)     (97)     (115)      (12)         (2)    (129) 
Actuarial gain/(loss) 
 on liabilities                  48        27           1       76     (389)      (31)         (3)    (423) 
Liabilities extinguished 
 on settlement                                         31       31                 350           1      351 
Exchange adjustments                      (2)         (2)      (4)                (68)        (11)     (79) 
Benefits paid                   173         9           3      185       180        14           3      197 
=========================  ========  ========  ==========  =======  ========  ========  ==========  ======= 
At end of period            (3,571)     (292)        (42)  (3,905)   (3,709)     (315)        (70)  (4,094) 
=========================  ========  ========  ==========  =======  ========  ========  ==========  ======= 
 

Changes in present value of unfunded defined benefit pensions and post-retirement healthcare plans

 
                                             Assets          Obligations 
                                     ======  ======  ======  =========== 
                                       Year    Year    Year         Year 
                                      ended   ended   ended        ended 
                                         31      31      31           31 
                                       July    July    July         July 
                                       2017    2016    2017         2016 
                                       GBPm    GBPm    GBPm         GBPm 
===================================  ======  ======  ======  =========== 
At beginning of period                                (137)        (115) 
Reclassification of small unfunded 
 obligations 
Current service cost                                    (2)          (2) 
Interest on obligations                                 (3)          (4) 
Actuarial gain/(loss)                                     9         (11) 
Employer contributions                    6       6 
Exchange adjustments                                    (3)         (11) 
Benefits paid                           (6)     (6)       6            6 
===================================  ======  ======  ======  =========== 
At end of period                                      (130)        (137) 
===================================  ======  ======  ======  =========== 
 

Cash contributions

Company contributions to the defined benefit pension plans and post-retirement healthcare plans for 2017 totalled GBP105m (2016: GBP275m). This comprised regular contributions to funded schemes of GBP24m (2016: GBP32m) to SIPS, GBP3m (2016: GBP11m) to TIGPS, GBP67m (2016: GBP34m) to funded US Schemes, GBP2m to other schemes and additional contributions of GBP3m to fund the closure of a scheme in Canada. In addition, GBP6m (2016: GBP6m) was spent on providing benefits under unfunded defined benefit pension and post-retirement healthcare plans.

In 2018 the cash contributions to the Group's principal funded defined benefit schemes are expected to total about GBP50m, including GBP24m to SIPS and GBP3m to TIGPS, with the balance relating mainly to the US scheme. Group contributions in respect of the unfunded schemes and post-retirement healthcare are expected to be in line with 2017.

9 Employee share schemes

The Group operates share schemes and plans for the benefit of employees. The nature of the principal schemes and plans, including general conditions, is set out below:

Long-Term Incentive Plan (LTIP)

The LTIP is a share plan under which an award over a capped number of shares will vest after the end of the three-year performance period if performance conditions are met. LTIP awards are made to selected senior executives, including the executive directors. Awards made prior to 2016 were made with different targets for corporate executives and divisional executives. Since 2016 all LTIP awards have had one set of targets.

LTIP performance conditions

Each performance condition has a threshold below which no shares vest and a maximum performance target at or above which the award vests in full. For performance between 'threshold' and 'maximum', awards vest on a straight-line sliding scale. The performance conditions are assessed separately, so performance on one condition does not affect the vesting of the other elements of the award. To the extent that the performance targets are not met over the three-year performance period, awards will lapse. There is no re-testing of the performance conditions.

Group LTIP awards have performance conditions relating to underlying revenue growth, growth in headline EPS adjusted to exclude tax, ROCE, cash conversion and, for awards made before 2015, TSR relative to the FTSE 100 (excluding financial services companies).

Divisional LTIP awards have performance conditions relating to divisional performance against headline KPIs, including underlying revenue and operating profit growth, operating margins, ROCE, operating cash conversion, employee engagement and quality metrics.

Smiths Group Co-Investment Plan (CIP) and Smiths Share Matching Plan (SMP)

In 2015 the CIP was replaced by the SMP. Under the CIP and SMP participants are required to invest between 25% and 50% of their post-tax bonus purchasing the Company's shares at the prevailing market price. At the end of a three-year period, if the executive is still in office and provided the performance test is passed, matching shares will be awarded in respect of any invested shares retained for that period. The number of matching shares to be awarded is determined by the Remuneration Committee at the end of the year in which the bonus is earned by reference to annual bonus, and other corporate financial criteria. The maximum award will not exceed the value, before tax, of the bonus or salary invested in shares by the executive.

For the CIP, vesting of matching shares will occur, and the matching shares will be released, at the end of the three-year period if the Group's Return on Capital Employed ('ROCE') over the performance period exceeds the Group's weighted average cost of capital ('WACC') over the performance period by an average margin of at least 1% per annum. If ROCE exceeds WACC by an average margin of 3% per annum, the enhanced performance condition is met, and a second matching share will be issued for every purchased share. For the SMP, vesting of matching shares will occur, and the matching shares will be released, at the end of the three-year period depending on the performance of the Group LTIP issued for the same performance period. The first matching share is awarded if the Group LTIP vests under any performance condition.

No future awards will be made under the CIP or SMP.

Smiths Excellence Plan (SEP)

In September 2016 the Smiths Excellence plan (SEP) was introduced. The SEP is designed to reinforce value creation over the medium term by focusing on specific objectives in key areas of operational performance. Awards vest after two years, depending on performance on the operational objectives during the first year and continued employment with the Group. There is no retesting of performance. However the Remuneration Committee has discretion to adjust vesting rates if material misstatements in reported performance are subsequently identified and awards are subject to clawback provisions in the event of mis-conduct.

Directors are not eligible to participate in the SEP.

Restricted stock

The restricted stock is used by the Remuneration Committee, as a part of the recruitment strategy, to make awards in recognition of incentive arrangements forfeited on leaving a previous employer. If an award is considered appropriate, the award will take account of relevant factors including the fair value of awards forfeited, any performance conditions attached, the likelihood of those conditions being met and the proportion of the vesting period remaining.

 
                                                                                 Weighted 
                                                                                  average 
                                CIP   Long-term                 Other            exercise 
                                and   incentive  Restricted     share               price 
                         SEP    SMP       plans       stock   schemes    Total        GBP 
======================  ====  =====  ==========  ==========  ========  =======  ========= 
Ordinary shares under 
 option ('000) 
1 August 2015                 1,369       2,649                 1,494    5,512    GBP2.57 
Granted                         635       1,628         303       329    2,895    GBP0.99 
Exercised                     (530)       (199)        (30)     (380)  (1,139)    GBP2.95 
Lapsed                         (35)       (724)                 (222)    (981)    GBP2.20 
======================  ====  =====  ==========  ==========  ========  =======  ========= 
31 July 2016                  1,439       3,354         273     1,221    6,287    GBP1.83 
Granted                  817              1,581          58       218    2,674    GBP1.06 
Exercised                     (339)       (198)       (119)     (259)    (915)    GBP2.77 
Lapsed                  (69)  (174)       (939)         (7)      (70)  (1,259)    GBP0.51 
======================  ====  =====  ==========  ==========  ========  =======  ========= 
31 July 2017             748    926       3,798         205     1,110    6,787    GBP1.64 
======================  ====  =====  ==========  ==========  ========  =======  ========= 
 

Options were exercised on an irregular basis during the period. The average closing share price over the financial year was 1,499.95p (2016: 1,049.61p). There has been no change to the effective option price of any of the outstanding options during the period.

 
                                   Weighted                 Weighted                   Exercisable                   Exercisable 
                                    average                  average                      weighted                      weighted 
                                  remaining                remaining                       average                       average 
                       Total                    Total                                     exercise                      exercise 
                      shares    contractual    shares    contractual        Options          price        Options          price 
                       under                    under 
                      option           life    option           life    exercisable            for    exercisable            for 
                          at             at        at             at             at        options             at        options 
                          31             31        31             31             31                            31 
                         Jul           July       Jul           July           July    exercisable           July    exercisable 
                        2017           2017      2016           2016           2017             at           2016             at 
                                                                                                31                            31 
 Range of exercise                                                                            July                          July 
            prices    ('000)       (months)    ('000)       (months)         ('000)           2017         ('000)           2016 
==================  ========  =============  ========  =============  =============  =============  =============  ============= 
GBP0.00 - GBP2.00      5,677             17     5,066             18 
GBP2.01 - GBP6.00                                  17              6 
GBP6.01 - GBP10.00       791             24       924             33             42        GBP9.20             60        GBP9.04 
GBP10.01 - 
 GBP14.00                319             32       280             13             90       GBP10.96            175       GBP10.95 
==================  ========  =============  ========  =============  =============  =============  =============  ============= 
 

For the purposes of valuing options to arrive at the share-based payment charge, the Binomial option-pricing model has been used for most schemes and the Monte Carlo method is used for schemes with total shareholder return performance targets. The key assumptions used in the models for 2017 and 2016 are volatility of 20% to 25% (2016: 25% to 30%) and dividend yield of 3.50% (2016: 3.75%), based on historical data, for the period corresponding with the vesting period of the option. These generated a weighted average fair value for SEP of GBP12.86p (2016: no grant), LTIP of GBP12.68 (2016: GBP10.33), and restricted stock of GBP12.59 (2016: GBP10.03).

Included within staff costs is an expense arising from share-based payment transactions of GBP15m (2016: GBP10m), of which GBP14m (2016: GBP9m) relates to equity-settled share-based payment.

10 Intangible assets

 
                                                             Acquired      Software, 
                                                          intangibles        patents 
                                                                 (see            and 
                                            Development         table   intellectual 
                                  Goodwill        costs        below)       property  Total 
                                      GBPm         GBPm          GBPm           GBPm   GBPm 
================================  ========  ===========  ============  =============  ===== 
Cost 
At 1 August 2015                     1,421          237           403            177  2,238 
Exchange adjustments                   253           43            71             17    384 
Business combinations                    5                          3                     8 
Additions                                            25                           11     36 
Disposals                                           (3)                          (6)    (9) 
================================  ========  ===========  ============  =============  ===== 
At 31 July 2016                      1,679          302           477            199  2,657 
Exchange adjustments                    23            4           (2)              1     26 
Business combinations (note 
 26)                                   210                        240              6    456 
Additions                                            39                            8     47 
Disposals                                          (15)                          (5)   (20) 
Business disposals (note 28)         (254)                      (141)            (3)  (398) 
================================  ========  ===========  ============  =============  ===== 
At 31 July 2017                      1,658          330           574            206  2,768 
================================  ========  ===========  ============  =============  ===== 
Amortisation 
At 1 August 2015                       115          121           358            126    720 
Exchange adjustments                    24           22            65             11    122 
Charge for the year                                  26            15             17     58 
Impairment charge                       23                                               23 
Disposals                                           (3)                          (5)    (8) 
================================  ========  ===========  ============  =============  ===== 
At 31 July 2016                        162          166           438            149    915 
Exchange adjustments                     5            2             9              1     17 
Charge for the year                                  27            17             18     62 
Disposals                                          (15)                          (5)   (20) 
Business disposals (note 28)          (79)                      (140)            (2)  (221) 
================================  ========  ===========  ============  =============  ===== 
At 31 July 2017                         88          180           324            161    753 
================================  ========  ===========  ============  =============  ===== 
Net book value at 31 July 2017       1,570          150           250             45  2,015 
Net book value at 31 July 2016       1,517          136            39             50  1,742 
Net book value at 1 August 2015      1,306          116            45             51  1,518 
================================  ========  ===========  ============  =============  ===== 
 

In addition to goodwill, the acquired intangible assets comprise:

 
                                     Patents, 
                                     licences                                     Total 
                                          and                    Customer      acquired 
                                   trademarks  Technology   relationships   intangibles 
                                         GBPm        GBPm            GBPm          GBPm 
================================  ===========  ==========  ==============  ============ 
Cost 
At 1 August 2015                           72         136             195           403 
Exchange adjustments                       13          24              34            71 
Business combinations                                                   3             3 
================================  ===========  ==========  ==============  ============ 
At 31 July 2016                            85         160             232           477 
Exchange adjustments                        2         (3)             (1)           (2) 
Business combinations (note 26)                       103             137           240 
Business disposals (note 28)             (30)        (49)            (62)         (141) 
================================  ===========  ==========  ==============  ============ 
At 31 July 2017                            57         211             306           574 
================================  ===========  ==========  ==============  ============ 
Amortisation 
At 1 August 2015                           49         120             189           358 
Exchange adjustments                        9          22              34            65 
Charge for the year                         3           7               5            15 
================================  ===========  ==========  ==============  ============ 
At 31 July 2016                            61         149             228           438 
Exchange adjustments                        1           2               6             9 
Charge for the year                         3           8               6            17 
Business disposals (note 28)             (29)        (49)            (62)         (140) 
================================  ===========  ==========  ==============  ============ 
At 31 July 2017                            36         110             178           324 
================================  ===========  ==========  ==============  ============ 
Net book value at 31 July 2017             21         101             128           250 
Net book value at 31 July 2016             24          11               4            39 
Net book value at 1 August 2015            23          16               6            45 
================================  ===========  ==========  ==============  ============ 
 

11 Impairment testing

Goodwill

Goodwill is not amortised but is tested for impairment at least annually. Value in use or fair value less cost to sell calculations are used to determine the recoverable amount of goodwill held allocated to each group of cash generating units (CGU). Value in use is calculated as the net present value of the projected risk-adjusted cash-flows of the CGU. These forecast cash-flows are based on the 2018 budget, the five-year strategic plan approved by the Board and detailed divisional strategic projections, where these have been prepared and approved by the Board. Fair value less cost to sell is calculated using available information on past and expected future profitability, valuation multiples for comparable quoted companies and similar transactions (adjusted as required for significant differences) and information on costs of similar transactions. Fair value less costs to sell models are used when trading projections in the strategic plan cannot be adjusted to eliminate the impact of a major restructuring.

Goodwill is allocated by division as follows:

 
                                2017            2016 
                              Number          Number 
                       2017       of   2016       of 
                       GBPm     CGUs   GBPm     CGUs 
====================  =====  =======  =====  ======= 
John Crane              111        1    108        3 
Smiths Medical          561        1    591        1 
Smiths Detection        629        2    410        1 
Smiths Interconnect     242        2    381        5 
Flex-Tek                 27        2     27        2 
====================  =====  =======  =====  ======= 
                      1,570        8  1,517       12 
====================  =====  =======  =====  ======= 
 

Following the disposal of the John Crane Artificial Lift business (see note 28) and a restructuring to integrate China into the global John Crane management structure, John Crane is now a single CGU. Impairment testing has been completed on this basis for 2017.

Morpho Detection was acquired in April 2017 (see note 26). At 31 July 2017 a single management team was in place covering Continuing Smiths Detection and Morpho Detection. However, the integration of the two businesses was not sufficiently advanced to support treating them as a single CGU for impairment testing. Based on the current integration plan, it is anticipated that there will be single CGU in 2018.

Following the disposal of Smiths Interconnect Power and Smiths Interconnect Microwave Telecoms (see note 28) and the integration of Smiths Interconnect Connectors and Smiths Interconnect Microwave Components, Smiths Interconnect now has two CGUs, Smiths Interconnect Connectors and Components and Smiths Interconnect Microwave Subsystems.

Impairment testing assumptions

John Crane and Smiths Medical have strong aftermarket and consumables businesses, with consistent sales trends. Smiths Detection and Smiths Interconnect have greater sales and margin volatility due to lower levels of recurring revenue and involvement in government-funded programmes, particularly defence, and customer-led technology innovation. The key assumptions used in value in use calculations are:

-- Sales: projected sales are built up with reference to markets and product categories. They incorporate past performance, historical growth rates and projections of developments in key markets.

-- Margins: projected margins reflect historical performance and the impact of all completed projects to improve operational efficiency and leverage scale. The projections do not include the impact of future restructuring projects to which the Group is not yet committed.

-- Discount rate: the discount rates have been calculated based on the Group's weighted average cost of capital and risks specific to the CGU being tested. The discount rates disclosed incorporate risk adjustments where the projected sales and margins are affected by significant delivery risks. Pre-tax rates of 12.2% to 16.9% (2016: 11.0% to 14.3%) have been used for the impairment testing.

-- Long-term growth rates: as required by IAS 36, growth rates for the period after the detailed forecasts are based on the long-term GDP projections of the primary market for the CGU. The average growth rate used in the testing was 2.1% (2016: 2.2%). These rates do not reflect the long-term assumptions used by the Group for investment planning.

The assumptions used in the impairment testing of significant CGUs are as follows:

 
                                                                                         Year ended 
                                                                                            31 July 
                                                                                               2017 
                                =======  ========  ==========  ==========  ======================== 
                                   John    Smiths 
                                  Crane   Medical        Smiths Detection       Smiths Interconnect 
                                =======  ========  ======================  ======================== 
                                                     Original                            Connectors 
                                                       Smiths      Morpho    Microwave          and 
                                                    Detection   Detection   Subsystems   Components 
=============================   =======  ========  ==========  ==========  ===========  =========== 
Net book value of goodwill 
 (GBPm)                             111       561         429         200           75          167 
==============================  =======  ========  ==========  ==========  ===========  =========== 
                                                                     Fair 
                                                                    value 
                                                                     less 
                                  Value     Value       Value       costs        Value        Value 
Basis of valuation               in use    in use      in use     to sell       in use       in use 
=============================   =======  ========  ==========  ==========  ===========  =========== 
Discount rate                     14.9%     12.2%       14.1%         n/a        12.2%        16.9% 
Period covered by management              5 years     5 years      1 year      5 years      5 years 
 projections                    5 years 
Long-term growth rates             2.2%      2.1%        2.0%         n/a         2.2%         2.1% 
==============================  =======  ========  ==========  ==========  ===========  =========== 
 

The discount rate for Smiths Interconnect Connectors and Components includes a risk adjustment.

 
                                                                                    Year ended 31 
                                                                                        July 2016 
                               ==========  ========  ==========  ================================ 
                                     John    Smiths      Smiths 
                                    Crane   Medical   Detection               Smiths Interconnect 
                               ==========  ========  ==========  ================================ 
                                     Core              Original 
                                 Rotating                Smiths    Microwave 
                                Equipment             Detection   Subsystems  Connectors    Power 
=============================  ==========  ========  ==========  ===========  ==========  ======= 
Net book value of goodwill 
 (GBPm)                               104       591         410           75         100      128 
=============================  ==========  ========  ==========  ===========  ==========  ======= 
                                    Value     Value       Value        Value       Value    Value 
Basis of valuation                 in use    in use      in use       in use      in use   in use 
=============================  ==========  ========  ==========  ===========  ==========  ======= 
Discount rate                       13.4%     11.0%       13.9%        11.8%       13.5%    11.7% 
Period covered by management                5 years     5 years      5 years     5 years  5 years 
 projections                      5 years 
Long-term growth rates               2.3%      2.1%        2.0%         2.3%        2.0%     2.3% 
=============================  ==========  ========  ==========  ===========  ==========  ======= 
 

The remaining balance of the goodwill represents smaller individual amounts which have been allocated to smaller CGUs.

Sensitivity analysis

Morpho Detection explosive detection business

Morpho Detection's fair value less costs to sell exceeds its carrying value by GBP38m. Fair value was calculated using a level 3 valuation model. Sensitivity analysis performed around the base case assumptions has indicated that for Morpho Detection, the following changes in assumptions (in isolation), would cause the fair value less costs to sell to fall below the carrying value. The business was acquired in the year, so there are no comparatives.

 
                                         Year ended 31 
                                             July 2017 
                                       Change required 
                                 to trigger impairment 
============================    ====================== 
Forecast earnings before 
 interest, tax, depreciation              8% reduction 
 and amortisation                            in EBITDA 
                                         0.9 reduction 
Valuation multiple                         in multiple 
============================    ====================== 
 

Forecast earnings before interest, tax, depreciation and amortisation have been projected using:

-- expected future sales, based on orders, projected sales under framework agreements, sales opportunities and current contract win rates;

-- current cost structure and production capacity; and

-- adjustments to profit which a market participant would normally make in assessing a business of this nature, including market participant synergies.

The valuation multiple has been estimated using current share prices for similar listed companies, multiples paid in recent transactions and advice on current market pricing.

Other CGUs

For the other CGUs, sensitivity analysis performed around the base case assumptions has indicated that no reasonable changes in key assumptions would cause the carrying amount of any of the CGUs to exceed their respective recoverable amounts.

Goodwill impairment

No impairment charges have been incurred (2016: GBP23m). In 2016 the following goodwill impairments were recognised: GBP5m for John Crane Production Solutions, GBP7m for Smiths Interconnect Microwave Components and GBP11m for Smiths Interconnect Microwave Telecoms. All three of these businesses were sold in the current year, see note 28.

Other intangible assets

The Group has no indefinite life intangible assets other than goodwill. During the year impairment tests were carried out for development projects which have not yet started to be amortised and acquired intangibles where there were indications of impairment. Value in use calculations were used to determine the recoverable values of these assets.

No impairment charges have been incurred (2016: GBPnil).

Property, plant and equipment

Impairment charges of GBP5m for John Crane Production Solutions, principally relating to property, and GBP1m for sites affected by the Fuel for Growth restructuring were recognised in 2016.

12 Property, plant and equipment

 
                                                            Fixtures, 
                                                            fittings, 
                                         Land       Plant       tools 
                                          and         and         and 
                                    buildings   machinery   equipment  Total 
                                         GBPm        GBPm        GBPm   GBPm 
=================================  ==========  ==========  ==========  ===== 
Cost or valuation 
At 1 August 2015                          181         536         199    916 
Exchange adjustments                       31          91          30    152 
Additions                                  19          42          13     74 
Disposals                                 (2)        (35)        (21)   (58) 
Transfers to disposal group held 
 for sale at the year end                 (6)         (3)         (1)   (10) 
=================================  ==========  ==========  ==========  ===== 
At 31 July 2016                           223         631         220  1,074 
Exchange adjustments                        5          10           5     20 
Business combinations (note 26)                         7           1      8 
Additions                                   6          44          12     62 
Disposals                                (24)        (42)        (24)   (90) 
Business disposals (note 28)              (6)        (15)         (5)   (26) 
================================= 
At 31 July 2017                           204         635         209  1,048 
=================================  ==========  ==========  ==========  ===== 
Depreciation 
At 1 August 2015                           97         403         157    657 
Exchange adjustments                       16          68          24    108 
Charge for the year                         8          31          14     53 
Impairments (note 11)                       5           1                  6 
Disposals                                 (1)        (34)        (20)   (55) 
Transfers to disposal group held 
 for sale at the year end                 (6)         (3)         (1)   (10) 
=================================  ==========  ==========  ==========  ===== 
At 31 July 2016                           119         466         174    759 
Exchange adjustments                        2           8           4     14 
Charge for the year                         9          34          14     57 
Disposals                                (18)        (36)        (23)   (77) 
Business disposals (note 28)              (5)        (11)         (4)   (20) 
================================= 
At 31 July 2017                           107         461         165    733 
=================================  ==========  ==========  ==========  ===== 
Net book value at 31 July 2017             97         174          44    315 
Net book value at 31 July 2016            104         165          46    315 
Net book value at 1 August 2015            84         133          42    259 
=================================  ==========  ==========  ==========  ===== 
 

13 Inventories

 
                                31 July  31 July 
                                   2017     2016 
                                   GBPm     GBPm 
==============================  =======  ======= 
Inventories comprise 
Raw materials and consumables       148      174 
Work in progress                     86      102 
Finished goods                      218      202 
==============================  =======  ======= 
                                    452      478 
==============================  =======  ======= 
 

The Group consumed GBP1,470m (2016: GBP1,319m) of inventories during the period. In the year to 31 July 2017, GBP17m (2016: GBP16m) was charged for the write-down of inventory and GBP6m (2016: GBP4m) was released from inventory provisions no longer required.

Inventory provisioning

 
                                           31 July  31 July 
                                              2017     2016 
                                              GBPm     GBPm 
=========================================  =======  ======= 
Gross inventory carried at full value          414      436 
Gross value of inventory partly or fully 
 provided for                                   93      112 
=========================================  =======  ======= 
                                               507      548 
Inventory provision                           (55)     (70) 
=========================================  =======  ======= 
Inventory after provisions                     452      478 
=========================================  =======  ======= 
 

14 Trade and other receivables

 
                    31 July  31 July 
                       2017     2016 
                       GBPm     GBPm 
==================  =======  ======= 
Non-current 
Trade receivables        41       31 
Accrued income            2        3 
Prepayments                        1 
Other receivables        14       16 
==================  =======  ======= 
                         57       51 
==================  =======  ======= 
Current 
Trade receivables       642      665 
Accrued income           11       18 
Prepayments              28       21 
Other receivables        41       41 
==================  =======  ======= 
                        722      745 
==================  =======  ======= 
 

Trade receivables include balances not yet due of GBP75m (2016: GBP47m) relating to multi-year Smiths Detection contracts, where revenue recognition does not align with the agreed payment schedule. The Group also has cash received of GBP78m (2016: GBP41m) deferred in trade and other payables relating to Smiths Detection contracts.

Trade receivables do not carry interest. Management considers that the carrying value of trade and other receivables approximates to the fair value. Trade and other receivables, including prepayments, accrued income and other receivables qualifying as financial instruments are classified as 'loans and receivables'. The maximum credit exposure arising from these financial assets is GBP720m (2016: GBP745m).

Trade receivables are disclosed net of provisions for bad and doubtful debts. The provisions for bad and doubtful debts are based on specific risk assessment and reference to past default experience.

Credit risk is managed separately for each customer and, where appropriate, a credit limit is set for the customer based on previous experience of the customer and third party credit ratings. The Group has no significant concentration of credit risk, with exposure spread over a large number of customers. The largest single customer is the US Federal Government, representing less than 5% (2016: less than 5%) of Group revenue.

Ageing of trade receivables

 
                                              31 July  31 July 
                                                 2017     2016 
                                                 GBPm     GBPm 
============================================  =======  ======= 
Trade receivables which are not impaired 
 and not yet due                                  539      535 
Trade receivables which are not impaired 
 and less than three months overdue               104      109 
Trade receivables which are not impaired 
 and more than three months overdue                30       45 
Gross value of partially and fully provided 
 receivables                                       43       38 
============================================  =======  ======= 
                                                  716      727 
Provision for bad and doubtful debts             (33)     (31) 
============================================  =======  ======= 
Trade receivables                                 683      696 
============================================  =======  ======= 
 

15 Trade and other payables

 
                                           31 July  31 July 
                                              2017     2016 
                                              GBPm     GBPm 
=========================================  =======  ======= 
Non-current 
Other payables                                  26       29 
=========================================  =======  ======= 
Current 
Trade payables                                 202      202 
Other payables                                  17       11 
Other taxation and social security costs        27       25 
Accruals                                       247      231 
Deferred income                                 83       67 
=========================================  =======  ======= 
                                               576      536 
=========================================  =======  ======= 
 

Trade and other payables, including accrued expenses and other payables qualifying as financial instruments, are accounted for at amortised cost and are categorised as other financial liabilities.

16 Financial assets

At 31 July 2017 GBP11m (2016: GBPnil) was held on deposit with banks as security for liabilities or letters of credit.

The Group invests in early stage businesses that are developing or commercialising related technology. In 2016, GBP2m was invested in Detection businesses.

17 Borrowings and net debt

This note sets out the calculation of net debt, an important measure in explaining our financing position. The net debt figure includes accrued interest and the fair value adjustments relating to hedge accounting.

 
                                         31 July  31 July 
                                            2017     2016 
                                            GBPm     GBPm 
=======================================  =======  ======= 
Cash and cash equivalents 
Net cash and deposits                        782      431 
=======================================  =======  ======= 
Short-term borrowings 
Bank overdrafts                              (1)      (1) 
EUR300m 4.125% Eurobond 2017                        (255) 
$175m 7.37% US$ Private placement 2018     (133) 
Bank and other loans                         (1)      (1) 
Interest accrual                            (16)     (13) 
=======================================  =======  ======= 
                                           (151)    (270) 
=======================================  =======  ======= 
Long-term borrowings 
$175m 7.37% US$ Private placement 2018              (132) 
$250m 7.20% US$ Guaranteed notes 2019      (189)    (189) 
$400m 3.625% US$ Guaranteed notes 2022     (301)    (304) 
EUR600m 1.25% Eurobond 2023                (533)    (512) 
EUR650m 2.00% Eurobond 2027                (574) 
Bank and other loans                         (1)      (2) 
=======================================  =======  ======= 
                                         (1,598)  (1,139) 
=======================================  =======  ======= 
Borrowings                               (1,749)  (1,409) 
=======================================  =======  ======= 
Net debt                                   (967)    (978) 
=======================================  =======  ======= 
 

The $175m 7.37% US$ Private placement 2018 was repaid early in August 2017.

Cash and cash equivalents include highly liquid investments with maturities of three months or less.

Borrowings are accounted for at amortised cost and are categorised as other financial liabilities. See note 18 for a maturity analysis of borrowings.

Interest of GBP45m (2016: GBP47m) was charged to the consolidated income statement in this period in respect of public bonds.

Secured loans

Loans amounting to GBP2m (2016: GBP3m) were secured on plant and equipment with a book value of GBP3m (2016: GBP3m).

Net cash and cash equivalents

 
                                31 July  31 July 
                                   2017     2016 
                                   GBPm     GBPm 
==============================  =======  ======= 
Cash at bank and in hand            226      161 
Short-term deposits                 556      270 
==============================  =======  ======= 
Cash and cash equivalents           782      431 
Bank overdrafts                     (1)      (1) 
==============================  =======  ======= 
Net cash and cash equivalents       781      430 
==============================  =======  ======= 
 

Netting

Cash and overdraft balances in interest compensation cash pooling systems are reported gross on the balance sheet. The cash pooling agreements incorporate a legally enforceable right of net settlement. However, there is no intention to settle the balances net, so these arrangements do not qualify for net presentation. At 31 July 2017 the total value of overdrafts on accounts in interest compensation cash pooling systems was GBPnil (2016: less than GBP1m). The balances held in zero balancing cash pooling arrangements have daily settlement of balances, so netting is not relevant.

Movements in net debt

 
                                                 Net 
                                                cash 
                                                 and        Other 
                                                cash   short-term    Long-term    Net 
                                         equivalents   borrowings   borrowings   debt 
                                                GBPm         GBPm         GBPm   GBPm 
====================================    ============  ===========  ===========  ===== 
At 31 July 2016                                  430        (269)      (1,139)  (978) 
Foreign exchange gains and 
 losses                                         (10)            5         (56)   (61) 
Net cash inflow                                  361                              361 
Repayment of borrowings                                       256                 256 
Drawdown of borrowings                                                   (546)  (546) 
Capitalisation, interest 
 accruals and unwind of capitalised 
 fees                                                         (3)          (1)    (4) 
Fair value movement from 
 interest rate hedging                                          1            4      5 
Change in maturity analysis                                 (140)          140 
======================================  ============  ===========  ===========  ===== 
At 31 July 2017                                  781        (150)      (1,598)  (967) 
======================================  ============  ===========  ===========  ===== 
 

18 Financial risk management

The Group's international operations and debt financing expose it to financial risks which include the effects of changes in foreign exchange rates, changes in debt market prices, interest rates, credit risks and liquidity risks.

Treasury and risk management policies are set by the Board. The policy sets out specific guidelines to manage foreign exchange risk, interest rate risk, credit risk and the use of financial instruments to manage risk. The instruments and techniques used to manage exposures include foreign currency derivatives, debt and other interest rate derivatives. The central treasury function monitors financial risks and compliance with risk management policies. The management of operational credit risk is discussed in note 14.

(a) Foreign exchange risk

Transactional currency exposure

The Group is exposed to foreign currency risks arising from sales or purchases by businesses in currencies other than their functional currency. It is Group policy that, when the net foreign exchange exposure to known future sales and purchases is material, this exposure is hedged using forward foreign exchange contracts. The net exposure is calculated by adjusting the expected cash-flow for payments or receipts in the same currency linked to the sale or purchase. This policy minimises the risk that the profits generated from the transaction will be affected by foreign exchange movements which occur after the price has been determined. Hedge accounting documentation and effectiveness testing are only undertaken if it is cost effective.

The following table shows the currency of financial instruments. It excludes loans and derivatives designated as net investment hedges.

 
                                                           At 31 July 2017 
                                      ==================================== 
                                      Sterling    US$   Euro  Other  Total 
                                          GBPm   GBPm   GBPm   GBPm   GBPm 
====================================  ========  =====  =====  =====  ===== 
Financial assets and liabilities 
Financial instruments included 
 in trade and other receivables             55    351    143    171    720 
Financial instruments included 
 in trade and other payables              (57)  (214)   (69)   (72)  (412) 
Cash and cash equivalents                    5    512     80    184    781 
Borrowings not designated as 
 net investment hedges                       1   (12)  (275)    (2)  (288) 
====================================  ========  =====  =====  =====  ===== 
                                             4    637  (121)    281    801 
Exclude balances held in operations 
 with the same functional currency         (5)  (220)  (102)  (195)  (522) 
Exposure arising from intra-group 
 loans                                          (352)   (85)   (83)  (520) 
Impact of fair value hedging 
 of exchange exposure                    (269)           269 
Forward foreign exchange contracts        (88)     19     50     19 
====================================  ========  =====  =====  =====  ===== 
                                         (358)     84     11     22  (241) 
====================================  ========  =====  =====  =====  ===== 
 
 
                                                           At 31 July 2016 
                                      ==================================== 
                                      Sterling    US$   Euro  Other  Total 
                                          GBPm   GBPm   GBPm   GBPm   GBPm 
====================================  ========  =====  =====  =====  ===== 
Financial assets and liabilities 
Financial instruments included 
 in trade and other receivables             38    391    136    180    745 
Financial instruments included 
 in trade and other payables              (48)  (203)   (72)   (79)  (402) 
Cash and cash equivalents                  189    129     41     72    431 
Borrowings not designated as 
 net investment hedges                       1   (12)    (5)    (1)   (17) 
====================================  ========  =====  =====  =====  ===== 
                                           180    305    100    172    757 
Exclude balances held in operations 
 with the same functional currency       (180)  (188)  (101)  (167)  (636) 
Exposure arising from intra-group 
 loans                                          (165)   (70)   (77)  (312) 
Forward foreign exchange contracts       (286)    112    119     55 
====================================  ========  =====  =====  =====  ===== 
                                         (286)     64     48   (17)  (191) 
====================================  ========  =====  =====  =====  ===== 
 

Financial instruments included in trade and other receivables comprise trade receivables, accrued income and other receivables which qualify as financial instruments. Similarly, financial instruments included in trade and other payables comprise trade payables, accrued expenses and other payables that qualify as financial instruments.

Based on the assets and liabilities held at the year-end, if the specified currencies were to strengthen 10% while all other market rates remained constant, the change in the fair value of financial instruments not designated as net investment hedges would have the following effect:

 
                Impact                   Impact 
             on profit  Gain/(loss)   on profit  Gain/(loss) 
                   for   recognised         for   recognised 
                   the           in         the           in 
                  year     reserves        year     reserves 
                    31           31          31           31 
                  July         July        July         July 
                  2017         2017        2016         2016 
                  GBPm         GBPm        GBPm         GBPm 
==========  ==========  ===========  ==========  =========== 
US dollar          (5)          (5)           3            2 
Euro               (3)            2         (6)          (3) 
Sterling             1          (1)          16          (2) 
==========  ==========  ===========  ==========  =========== 
 

These sensitivities were calculated before adjusting for tax and exclude the effect of quasi-equity intra-group loans.

Cash-flow hedging

The Group uses foreign currency contracts to hedge future foreign currency sales and purchases. At 31 July 2017 contracts with a nominal value of GBP407m (2016: GBP393m) were designated as hedging instruments. In addition, the Group had outstanding foreign currency contracts with a nominal value of GBP243m (2016: GBP529m) which were being used to manage transactional foreign exchange exposures, but were not accounted for as cash-flow hedges. The fair value of the contracts is disclosed in note 19.

The majority of hedged transactions will be recognised in the consolidated income statement in the same period that the cash flows are expected to occur, with the only differences arising because of normal commercial credit terms on sales and purchases. Of the foreign exchange contracts designated as hedging instruments 86% are for periods of 12 months or less (2016: 91%).

The movements in the cash-flow hedge reserve during the period are summarised in the table below:

 
                                                 Year    Year 
                                                ended   ended 
                                                   31      31 
                                                 July    July 
                                                 2017    2016 
                                                 GBPm    GBPm 
=============================================  ======  ====== 
Brought forward cash-flow hedge reserve at 
 start of year                                    (7)       3 
Gains/(losses) on effective cash-flow hedges 
 recognised in equity                               3    (10) 
Amounts removed from the hedge reserve and 
 recognised in the following lines on the 
 income statement 
- revenue                                           9     (1) 
- cost of sales                                   (4)       1 
=============================================  ======  ====== 
Carried forward cash-flow hedge reserve at 
 end of year                                        1     (7) 
=============================================  ======  ====== 
 

Translational currency exposure

The Group has significant investments in overseas operations, particularly in the United States and Europe. As a result, the sterling value of the Group's balance sheet can be significantly affected by movements in exchange rates. The Group seeks to mitigate the effect of these translational currency exposures by matching the net investment in overseas operations with borrowings denominated in their functional currencies, except where significant adverse interest differentials or other factors would render the cost of such hedging activity uneconomic. This is achieved by borrowing primarily in the relevant currency or in some cases indirectly using forward foreign exchange contracts and cross-currency swaps.

Net investment hedges

The table below sets out the currency of loans and swap contracts designated as net investment hedges:

 
                                                                        At 31 
                                                                         July 
                                                                         2017 
                                     ========  =======  =====  =====  ======= 
                                     Sterling      US$   Euro  Other    Total 
                                         GBPm     GBPm   GBPm   GBPm     GBPm 
===================================  ========  =======  =====  =====  ======= 
Loans designated as net investment 
 hedges                                          (621)  (840)         (1,461) 
Cross-currency swap contracts             254    (568)    359              45 
Currency swap contracts                   109                  (109) 
===================================  ========  =======  =====  =====  ======= 
                                          363  (1,189)  (481)  (109)  (1,416) 
===================================  ========  =======  =====  =====  ======= 
 
 
                                                                      At 31 
                                                                       July 
                                                                       2016 
                                     ========  =====  =====  =====  ======= 
                                     Sterling    US$   Euro  Other    Total 
                                         GBPm   GBPm   GBPm   GBPm     GBPm 
===================================  ========  =====  =====  =====  ======= 
Loans designated as net investment 
 hedges                                        (625)  (767)         (1,392) 
Cross-currency swap contracts                  (358)    373              15 
Currency swap contracts                   111                (111) 
===================================  ========  =====  =====  =====  ======= 
                                          111  (983)  (394)  (111)  (1,377) 
===================================  ========  =====  =====  =====  ======= 
 

At 31 July 2017 swap contracts hedged the Group's exposure to Canadian dollars, Japanese yen and Chinese renminbi (31 July 2016: Canadian dollars, Japanese yen and Chinese renminbi).

All the currency swap contracts designated as net investment hedges are current (2016: current). The cross-currency swap contracts are non-current. Swaps generating GBP327m of the US dollar exposure (2016: GBP358m) will mature in April 2023 and swaps generating GBP241m of the US dollar exposure (2016: GBPnil) will mature in February 2027.

The gains and losses that have been deferred in the net investment hedge reserve, and recycled in the period, are shown in the table below:

 
                                                 Year    Year 
                                                ended   ended 
                                                   31      31 
                                                 July    July 
                                                 2017    2016 
                                                 GBPm    GBPm 
=============================================  ======  ====== 
Brought forward net investment hedge reserve 
 at start of year                               (294)    (66) 
Amounts removed from the hedge reserve and 
 recognised in the income statement                20 
Amounts deferred in the period on effective 
 net investment hedges                           (17)   (228) 
=============================================  ======  ====== 
Carried forward net investment hedge reserve 
 at end of year                                 (291)   (294) 
=============================================  ======  ====== 
 

The fair values of these net investment hedges are subject to exchange rate movements. Based on the hedging instruments in place at the year-end, if the specified currencies were to strengthen 10% while all other market rates remained constant, it would have the following effect:

 
                      Loss         Loss 
                recognised   recognised 
                        in           in 
                     hedge        hedge 
                   reserve      reserve 
                        31           31 
                      July         July 
                      2017         2016 
                      GBPm         GBPm 
==========    ============  =========== 
US dollar              132           98 
Euro                    53           35 
============  ============  =========== 
 

These movements would be fully offset by an opposite movement on the retranslation of the net assets of the overseas subsidiaries. These sensitivities were calculated before adjusting for tax.

(b) Interest rate risk

The Group operates an interest rate policy designed to optimise interest cost and reduce volatility in reported earnings. The Group's current policy is to require interest rates to be fixed for greater than 70% of the level of gross debt. This is achieved through fixed rate borrowings and interest rate swaps. At 31 July 2017 57% (2016: 59%) of the Group's gross borrowings were at fixed interest rates, after adjusting for interest rate swaps and the impact of short maturity derivatives designated as net investment hedges. The Group monitors its fixed rate risk profile against both gross and net debt. For medium-term planning, it now focuses on gross debt to eliminate the fluctuations of variable cash levels over the cycle.

The weighted average interest rate on borrowings and cross-currency swaps at 31 July 2017, after interest rate swaps, is 3.52% (2016: 3.68%).

Interest rate profile of financial assets and liabilities and the fair value of borrowings

The following table shows the interest rate risk exposure of investments, cash and borrowings, with the borrowings adjusted for the impact of interest rate hedging. The other financial assets and liabilities do not earn or bear interest and for all financial instruments except for borrowings the carrying value is not materially different from their fair value.

 
                         Available         Cash                    Fair    Available         Cash                    Fair 
                               for          and                   value          for          and                   value 
                              sale         cash                      of         sale         cash                      of 
                       investments  equivalents  Borrowings  borrowings  investments  equivalents  Borrowings  borrowings 
                                31           31          31          31           31           31          31          31 
                              July         July        July        July         July         July        July        July 
                              2017         2017        2017        2017         2016         2016        2016        2016 
                              GBPm         GBPm        GBPm        GBPm         GBPm         GBPm        GBPm        GBPm 
=====================  ===========  ===========  ==========  ==========  ===========  ===========  ==========  ========== 
Fixed interest 
Less than one year                                    (134)       (140)                                 (153)       (158) 
Between one and five 
 years                                                (190)       (206)                                 (322)       (362) 
Greater than five 
 years                                                (672)       (693)                                 (353)       (362) 
=====================  ===========  ===========  ==========  ==========  ===========  ===========  ==========  ========== 
Total fixed interest 
 financial 
 assets/(liabilities)                                 (996)     (1,039)                                 (828)       (882) 
Floating rate 
 interest 
 financial 
 assets/(liabilities)            6          711       (753)       (753)                       390       (581)       (581) 
=====================  ===========  ===========  ==========  ==========  ===========  ===========  ==========  ========== 
Total 
 interest-bearing 
 financial 
 assets/(liabilities)            6          711     (1,749)     (1,792)                       390     (1,409)     (1,463) 
Non-interest-bearing 
 assets/(liabilities) 
 in the same category           15           71                                    9           41 
=====================  ===========  ===========  ==========  ==========  ===========  ===========  ==========  ========== 
Total                           21          782     (1,749)     (1,792)            9          431     (1,409)     (1,463) 
=====================  ===========  ===========  ==========  ==========  ===========  ===========  ==========  ========== 
 

Interest rate hedging

At 31 July 2017 and 31 July 2016 the Group has designated the following hedges against variability in the fair value of borrowings arising from fluctuations in base rates:

-- US$150m interest rate swap which matures on 12 October 2022 partially hedging the US$ 2022 Guaranteed notes; and

-- the fixed/floating element of EUR400m of EUR/US$ interest rate swaps which mature on 28 April 2023 partially hedging the EUR 2023 Eurobond.

At 31 July 2017 the Group has designated the following hedge against variability in the fair value of borrowings arising from fluctuations in base rates and exchange rates:

-- the fixed/floating and EUR exchange exposure of EUR300m of EUR/US$ interest rate swaps which mature on 23 February 2027 partially hedging the EUR 2027 Eurobond.

The fair values of the hedging instruments are disclosed in note 19. The effect of the swaps is to convert GBP741m (2016: GBP552m) debt from fixed rate to floating rate.

Sensitivity of interest charges to interest rate movements

The Group has exposure to sterling, US dollar and euro interest rates. However the Group does not have a significant exposure to interest rate movements for any individual currency. Based on the composition of net debt and investments at 31 July 2017, and taking into consideration all fixed rate borrowings and interest rate swaps in place, a one percentage point (100 basis points) change in average floating interest rates for all three currencies would have less than GBP1m impact (2016: impact of GBP2m) on the Group's profit before tax.

(c) Financial credit risk

The Group is exposed to credit-related losses in the event of non-performance by counterparties to financial instruments, but does not currently expect any counterparties to fail to meet their obligations. Credit risk is mitigated by the Board-approved policy of only placing cash deposits with highly rated relationship bank counterparties within counterparty limits established by reference to their Standard & Poor's long-term debt rating. In the normal course of business, the Group operates cash pooling systems, where a legal right of set-off applies.

The maximum credit risk exposure in the event of other parties failing to perform their obligations under financial assets, excluding trade and other receivables and derivatives, totals GBP803m at 31 July 2017 (2016: GBP440m).

 
                                           31 July  31 July 
                                              2017     2016 
                                              GBPm     GBPm 
=========================================  =======  ======= 
Cash in AAA+ liquidity funds                   376 
Cash at banks with at least a AA- credit 
 rating                                        226      215 
Cash at banks with a A+ credit rating           98      126 
Cash at other banks                             82       90 
Investments in bank deposits                    11 
Other investments                               10        9 
=========================================  =======  ======= 
                                               803      440 
=========================================  =======  ======= 
 

At 31 July 2017 the maximum exposure with a single bank for deposits and cash is GBP126m (2016: GBP97m), whilst the maximum mark to market exposure for derivatives is GBP20m (2016: GBP10m). These banks have AA- and AA- credit rating, respectively (2016: AA- and AA-).

(d) Liquidity risk

Borrowing facilities

The Board policy specifies the maintenance of unused committed credit facilities of at least GBP200m at all times to ensure it has sufficient available funds for operations and planned development, which is provided by a multi-currency revolving credit facility.

Smiths has a $800m Revolving Credit Facility that matures on 19 February 2021. At the balance sheet date, the Group had the following undrawn credit facilities:

 
                                     31 July  31 July 
                                        2017     2016 
                                        GBPm     GBPm 
===================================  =======  ======= 
Expiring within one year 
Expiring between one and two years 
Expiring after more than two years       607      605 
===================================  =======  ======= 
                                         607      605 
===================================  =======  ======= 
 

Cash deposits

As at 31 July 2017, GBP556m (2016: GBP270m) of cash and cash equivalents was on deposit with various banks of which GBP83m (2016: GBP119m) was on deposit with UK banks, GBP375m (2016: GBPnil) was in liquidity funds and GBP11m (2016: GBPnil) of investments comprised bank deposits held to secure liabilities and letters of credit.

Gross contractual cash-flows for borrowings

 
                                     Contractual          Total                             Contractual          Total 
                               Fair                                                   Fair 
          Borrowings          value     interest    contractual  Borrowings          value     interest    contractual 
               (Note                                                  (Note 
                 17)    adjustments     payments     cash-flows         17)    adjustments     payments     cash-flows 
                  31             31           31             31          31             31           31             31 
                July           July         July           July        July           July         July           July 
                2017           2017         2017           2017        2016           2016         2016           2016 
                GBPm           GBPm         GBPm           GBPm        GBPm           GBPm         GBPm           GBPm 
========  ==========  =============  ===========  =============  ==========  =============  ===========  ============= 
Less 
 than 
 one 
 year          (151)              1         (38)          (188)       (270)              2         (39)          (307) 
Between 
 one and 
 two 
 years         (190)                        (43)          (233)       (133)                        (41)          (174) 
Between 
 two and 
 three 
 years                                      (29)           (29)       (190)            (1)         (32)          (223) 
Between 
 three 
 and 
 four 
 years                                      (29)           (29)                                    (18)           (18) 
Between 
 four 
 and 
 five 
 years                                      (29)           (29)                                    (18)           (18) 
Greater 
 than 
 five 
 years       (1,408)            (1)         (71)        (1,480)       (816)              8         (30)          (838) 
========  ==========  =============  ===========  =============  ==========  =============  ===========  ============= 
Total        (1,749)                       (239)        (1,988)     (1,409)              9        (178)        (1,578) 
========  ==========  =============  ===========  =============  ==========  =============  ===========  ============= 
 

The figures presented in the borrowings column include the non-cash adjustments which are highlighted in the adjacent column. The contractual interest reported for borrowings is before the effect of interest rate swaps.

Gross contractual cash-flows for derivative financial instruments

 
                                                   Net                             Net 
                        Receipts  Payments   cash-flow  Receipts  Payments   cash-flow 
                              31        31          31        31        31          31 
                            July      July        July      July      July        July 
                            2017      2017        2017      2016      2016        2016 
                            GBPm      GBPm        GBPm      GBPm      GBPm        GBPm 
======================  ========  ========  ==========  ========  ========  ========== 
Assets 
Less than one year           315     (310)           5       425     (415)          10 
Greater than one year        710     (642)          68       378     (374)           4 
Liabilities 
Less than one year           279     (287)         (8)       467     (485)        (18) 
Greater than one year         51      (54)         (3)        28      (29)         (1) 
======================  ========  ========  ==========  ========  ========  ========== 
Total                      1,355   (1,293)          62     1,298   (1,303)         (5) 
======================  ========  ========  ==========  ========  ========  ========== 
 

This table presents the undiscounted future contractual cash-flows for all derivative financial instruments. For this disclosure, cash-flows in foreign currencies are translated using the spot rates at the balance sheet date. The fair values of these financial instruments are presented in note 19.

Gross contractual cash-flows for other financial liabilities

The contractual cash-flows for financial liabilities included in trade and other payables are: GBP400m (2016: GBP388m) due in less than one year, GBP8m (2016: GBP9m) due between one and five years and GBP4m (2016: GBP5m) due after more than five years.

19 Derivative financial instruments

The tables below set out the nominal amount and fair value of derivative contracts held by the Group, identifying the derivative contracts which qualify for hedge accounting treatment:

 
                                                                               At 31 
                                                                                July 
                                                                                2017 
                                         ==============  ======  ===========  ====== 
                                               Contract 
                                          or underlying 
                                                nominal                         Fair 
                                                 amount                        value 
                                        ===============  ======  ===========  ====== 
                                                         Assets  Liabilities     Net 
                                                   GBPm    GBPm         GBPm    GBPm 
======================================   ==============  ======  ===========  ====== 
Foreign exchange contracts (cash-flow 
 hedges)                                            407      11         (10)       1 
Foreign exchange contracts (not 
 hedge accounted)                                   243       2          (1)       1 
=======================================  ==============  ======  ===========  ====== 
Total foreign exchange contracts                    650      13         (11)       2 
=======================================  ==============  ======  ===========  ====== 
Currency swaps (net investment 
 hedges)                                            109 
=======================================  ==============  ======  ===========  ====== 
Cross currency swaps (fair value 
 and net investment hedges)                         569      56                   56 
Interest rate swaps (fair value 
 hedges)                                            113                  (1)     (1) 
=======================================  ==============  ======  ===========  ====== 
Total financial derivatives                       1,441      69         (12)      57 
=======================================  ==============  ======  ===========  ====== 
Balance sheet entries 
Non-current                                         745      56          (2)      54 
Current                                             696      13         (10)       3 
=======================================  ==============  ======  ===========  ====== 
Total financial derivatives                       1,441      69         (12)      57 
=======================================  ==============  ======  ===========  ====== 
 
 
                                                                               At 31 
                                                                                July 
                                                                                2016 
                                         ==============  ======  ===========  ====== 
                                               Contract 
                                          or underlying 
                                                nominal                         Fair 
                                                 amount                        value 
                                        ===============  ======  ===========  ====== 
                                                         Assets  Liabilities     Net 
                                                   GBPm    GBPm         GBPm    GBPm 
======================================   ==============  ======  ===========  ====== 
Foreign exchange contracts (cash-flow 
 hedges)                                            393       8         (15)     (7) 
Foreign exchange contracts (not 
 hedge accounted)                                   529       3          (4)     (1) 
=======================================  ==============  ======  ===========  ====== 
Total foreign exchange contracts                    922      11         (19)     (8) 
=======================================  ==============  ======  ===========  ====== 
Currency swaps (net investment 
 hedges)                                            111                  (1)     (1) 
=======================================  ==============  ======  ===========  ====== 
Cross currency swaps (fair value 
 and net investment hedges)                         326      25                   25 
Interest rate swaps (fair value 
 hedges)                                            214       6                    6 
=======================================  ==============  ======  ===========  ====== 
Total financial derivatives                       1,573      42         (20)      22 
=======================================  ==============  ======  ===========  ====== 
Balance sheet entries 
Non-current                                         473      29          (1)      28 
Current                                           1,100      13         (19)     (6) 
=======================================  ==============  ======  ===========  ====== 
Total financial derivatives                       1,573      42         (20)      22 
=======================================  ==============  ======  ===========  ====== 
 

Currency swaps not hedge accounted

These contracts comprise derivatives which were previously part of the net investment hedging programme and matching contracts to eliminate this exposure. There is no further net exposure arising from these contracts.

Accounting for other derivative contracts

Any foreign exchange contracts which are not formally designated as hedges and tested are classified as 'held for trading' and not hedge accounted.

Netting

International Swaps and Derivatives Association (ISDA) master netting agreements are in place with derivative counterparties except for contracts traded on a dedicated international electronic trading platform used for operational foreign exchange hedging. Under these agreements if a credit event occurs, all outstanding transactions under the ISDA are terminated and only a single net amount per counterparty is payable in settlement of all transactions. The ISDA agreements do not meet the criteria for offsetting, since the offsetting is enforceable only if specific events occur in the future, and there is no intention to settle the contracts on a net basis.

 
                                   Assets  Liabilities  Assets  Liabilities 
                                       31           31      31           31 
                                     July         July    July         July 
                                     2017         2017    2016         2016 
                                     GBPm         GBPm    GBPm         GBPm 
===============================    ======  ===========  ======  =========== 
Gross value of assets and 
 liabilities                           69         (12)      42         (20) 
Related assets and liabilities 
 subject to master netting 
 agreements                           (1)            1     (2)            2 
=================================  ======  ===========  ======  =========== 
Net exposure                           68         (11)      40         (18) 
=================================  ======  ===========  ======  =========== 
 

20 Fair value of financial instruments

 
                                   Carrying     Fair  Carrying     Fair 
                                      value    value     value    value 
                                         31       31        31       31 
                                       July     July      July     July 
                                       2017     2017      2016     2016 
                            Notes      GBPm     GBPm      GBPm     GBPm 
=========================   =====  ========  =======  ========  ======= 
Level 2 valuations 
Financial assets - other 
 investments                   16        11       11 
Financial derivatives - 
 assets                        19        69       69        42       42 
Borrowings                     17   (1,749)  (1,792)   (1,409)  (1,463) 
Financial derivatives - 
 liabilities                   19      (12)     (12)      (20)     (20) 
Level 3 valuations 
Financial assets - other 
 investments                   16        10       10         9        9 
==========================  =====  ========  =======  ========  ======= 
 

Investments in bank deposits are valued at the bank balance, adjusted for accrued interest.

Derivatives, including forward exchange contracts, currency swaps, interest rate instruments, and embedded derivatives, are valued at the net present value of the future cash-flows calculated using market data at the balance sheet date (principally exchange rates and yield curves).

Borrowings are valued at the net present value of the future cash-flows using credit spreads and yield curves derived from market data. Borrowings are carried on the balance sheet at amortised cost adjusted for fair value interest rate hedging. The fair value of fixed rate borrowings is only used for supplementary disclosures.

Cash, trade receivables and trade payables are excluded from this table because carrying value is a reasonable approximation to fair value for all these assets and liabilities.

21 Commitments

Operating lease commitments - minimum lease payments

The minimum uncancellable lease payments which the Group is committed to make are:

 
                                                  31 July              31 July 
                                                     2017                 2016 
                                      ==========  =======  ==========  ======= 
                                            Land                 Land 
                                             and                  and 
                                       buildings    Other   buildings    Other 
                                            GBPm     GBPm        GBPm     GBPm 
====================================  ==========  =======  ==========  ======= 
Payments due 
- not later than one year                     34        7          35        7 
- later than one year and not later 
 than five years                              68        7          76        6 
- later than five years                       24                   22 
====================================  ==========  =======  ==========  ======= 
                                             126       14         133       13 
====================================  ==========  =======  ==========  ======= 
 

Other commitments

At 31 July 2017, commitments, comprising bonds and guarantees arising in the normal course of business, amounted to GBP186m (2016: GBP174m), including pension commitments of GBP54m (2016: GBP54m).

22 Provisions and contingent liabilities

 
                                                             Non-headline 
                                Trading                        and legacy  Total 
                                =======  ================================  ===== 
                                                John 
                                              Crane,      Titeflex 
                                                Inc.   Corporation 
                                          litigation    litigation  Other 
                                   GBPm         GBPm          GBPm   GBPm   GBPm 
=============================   =======  ===========  ============  =====  ===== 
Current liabilities                  26           32            20     16     94 
Non-current liabilities               6          220            74      5    305 
==============================  =======  ===========  ============  =====  ===== 
At 31 July 2016                      32          252            94     21    399 
Exchange adjustments                  1            1             1             3 
Business combinations (note 
 26)                                  2                                        2 
Provision charged                    21            5             8      8     42 
Provision released                  (9)          (1)          (13)    (2)   (25) 
Unwind of provision discount                       4             2             6 
Utilisation                        (14)         (24)           (8)   (11)   (57) 
Business disposals                  (2)                                      (2) 
==============================  =======  ===========  ============  =====  ===== 
At 31 July 2017                      31          237            84     16    368 
==============================  =======  ===========  ============  =====  ===== 
Current liabilities                  25           30            21      9     85 
Non-current liabilities               6          207            63      7    283 
==============================  =======  ===========  ============  =====  ===== 
At 31 July 2017                      31          237            84     16    368 
==============================  =======  ===========  ============  =====  ===== 
 

The John Crane, Inc. and Titeflex Corporation litigation provisions are the only provisions that are discounted.

Trading

Warranty provision and product liability

At 31 July 2017 there are warranty and product liability provisions of GBP28m (2016: GBP29m). Warranties over the Group's products typically cover periods of between one and three years. Provision is made for the likely cost of after-sales support based on the recent past experience of individual businesses.

Commercial disputes and litigation in respect of ongoing business activities

The Group has on occasion been required to take legal action to protect its intellectual property and other rights against infringement. It has also had to defend itself against proceedings brought by other parties, including product liability and insurance subrogation claims. Provision is made for any expected costs and liabilities in relation to these proceedings where appropriate, though there can be no guarantee that such provisions (which may be subject to potentially material revision from time to time) will accurately predict the actual costs and liabilities that may be incurred.

Contingent liabilities

In the ordinary course of its business, the Group is subject to commercial disputes and litigation such as government price audits, product liability claims, employee disputes and other kinds of lawsuits, and faces different types of legal issues in different jurisdictions. The high level of activity in the US, for example, exposes the Group to the likelihood of various types of litigation commonplace in that country, such as 'mass tort' and 'class action' litigation, legal challenges to the scope and validity of patents, and product liability and insurance subrogation claims. These types of proceedings (or the threat of them) are also used to create pressure to encourage negotiated settlement of disputes. Any claim brought against the Group (with or without merit), could be costly to defend. These matters are inherently difficult to quantify. In appropriate cases a provision is recognised based on best estimates and management judgement but there can be no guarantee that these provisions (which may be subject to potentially material revision from time to time) will result in an accurate prediction of the actual costs and liabilities that may be incurred. There are also contingent liabilities in respect of litigation for which no provisions are made.

The Group operates in some markets where the risk of unethical or corrupt behaviour is material and has procedures, including an employee 'Ethics Alertline', to help it identify potential issues. Such procedures will, from time to time, give rise to internal investigations, sometimes conducted with external support, to ensure that Smiths Group properly understands risks and concerns and can take steps both to manage immediate issues and to improve its practices and procedures for the future. The Group also co-operates with relevant authorities in investigating business conduct issues whenever requested to. The Group is not aware of any issues which are expected to generate material financial exposures.

Non-headline and legacy

John Crane, Inc.

John Crane, Inc. ("JCI") is one of many co-defendants in numerous lawsuits pending in the United States in which plaintiffs are claiming damages arising from alleged exposure to, or use of, products previously manufactured which contained asbestos. Until 2006, the awards, the related interest and all material defence costs were met directly by insurers. In 2007, JCI secured the commutation of certain insurance policies in respect of product liability. Provision is made in respect of the expected costs of defending known and predicted future claims and of adverse judgments in relation thereto, to the extent that such costs can be reliably estimated.

The JCI products generally referred to in these cases consist of industrial sealing product, primarily packing and gaskets. The asbestos was encapsulated within these products in such a manner that causes JCI to believe, based on tests conducted on its behalf, that the products were safe. JCI ceased manufacturing products containing asbestos in 1985.

JCI continues to actively monitor the conduct and effect of its current and expected asbestos litigation, including the most efficacious presentation of its 'safe product' defence, and intends to continue to resist these asbestos claims based upon this defence. The table below summarises the JCI claims experience over the last 38 years since the start of this litigation:

 
                                 Year     Year     Year     Year     Year 
                                ended    ended    ended    ended    ended 
                                   31       31       31       31       31 
                                 July     July     July     July     July 
                                 2017     2016     2015     2014     2013 
============================  =======  =======  =======  =======  ======= 
JCI claims experience 
Claims against JCI that 
 have been dismissed          273,000  247,000  242,000  235,000  230,000 
Claims JCI is currently 
 a defendant in                50,000   74,000   76,000   80,000   81,000 
Cumulative final judgments, 
 after appeals, against JCI 
 since 1979                       138      137      133      131      121 
Cumulative value of awards 
 ($'m) since 1979                 160      158      153      149      120 
============================  =======  =======  =======  =======  ======= 
 

The number of claims outstanding at 31 July 2017 reflects the benefit of 26,000 claims being dismissed in the year.

JCI has also incurred significant additional defence costs. The litigation involves claims for a number of allegedly asbestos related diseases, with awards, when made, for mesothelioma tending to be larger than those for the other diseases. JCI's ability to defend mesothelioma cases successfully is, therefore, likely to have a significant impact on its annual aggregate adverse judgment and defence costs.

John Crane, Inc. litigation provision

The provision is based on past history of JCI claims and well-established tables of asbestos-related disease incidence projections. The provision is determined using advice from asbestos valuation experts, Bates White LLC. The assumptions made in assessing the appropriate level of provision include: the period over which the expenditure can be reliably estimated; the future trend of legal costs; the rate of future claims filed; the rate of successful resolution of claims; and the average amount of judgments awarded.

Established incidence curves can be used to estimate the likely future pattern of asbestos related disease. However, JCI's claims experience is also significantly impacted by other factors which influence the US litigation environment. These can include: changing approaches on the part of the plaintiffs' bar; changing attitudes amongst the judiciary at both trial and appellate levels in specific jurisdictions which move the balance of risk and opportunity for claimants; and legislative and procedural changes in both the state and federal court systems. The build-up of assets in trusts established by asbestos defendants in Chapter 11 restructuring ("524(g) trusts") will increase the influence of these trusts on the behaviour of claimants. Developments in the Garlock Sealing Technologies LLC Chapter 11 proceedings have provided additional data on plaintiff claims to 524 (g) trusts. Given the evidence that emerged of inconsistent duplicate claims, there is a significant likelihood that this will lead to changes in the pattern of claims made in the future, and the costs arising from claims.

The projections use a limited time horizon on the basis that Bates White LLC consider that there is substantial uncertainty in the asbestos litigation environment so probable expenditures are not reasonably estimable beyond this time horizon. Asbestos is the longest running mass tort litigation in American history which is constantly evolving in ways that cannot be anticipated. JCIs defence strategy also generates a significantly different pattern of legal costs and settlement expenses from other defendants, so JCI is in an extremely rare position, and evidence from other litigation cannot be used to improve the reliability of the projections. A ten year (2016: ten years) time horizon has been used based on past experience regarding significant changes in the litigation environment that have occurred every few years and on the amount of time taken in the past for some of those changes to impact the broader asbestos litigation environment, and recent events, like the Garlock Sealing Technologies LLC Chapter 11 proceedings, which may lead to further major changes.

The rate of future claims filed has been estimated using well-established tables of asbestos incidence projections to determine the likely population of potential claimants, and JCI's past experience to determine what proportion of this population will make a claim against JCI. The JCI products generally referred to in claims had industrial and marine applications. As a result, the incidence curve used for JCI projections excludes construction workers, and is a composite of the curves that predict asbestos exposure-related disease from shipyards and other occupations. This is consistent with JCI's litigation history.

The rate of successful resolution of claims and the average amount of any judgments awarded are projected based on the past history of JCI claims, since this is the best available evidence, given JCI's unusual strategy of defending all claims.

The future trend of legal costs is estimated based on JCI's past experience, adjusted to reflect the assumed levels of claims and trial activity, since the number of trials is a key driver of legal costs.

John Crane, Inc. litigation insurance recoveries

While JCI has excess liability insurance, the availability of such insurance and scope of the cover are currently the subject of litigation in the United States. Pending the outcome of that litigation, JCI has met defence costs directly. The calculation of the provision does not take account of any potential recoveries from insurers.

John Crane, Inc. litigation provision history

The JCI asbestos litigation provision has developed over the last five years as follows:

 
                                        Year    Year    Year    Year    Year 
                                       ended   ended   ended   ended   ended 
                                          31      31      31      31      31 
                                        July    July    July    July    July 
                                        2017    2016    2015    2014    2013 
                                        GBPm    GBPm    GBPm    GBPm    GBPm 
====================================  ======  ======  ======  ======  ====== 
John Crane, Inc. litigation 
 provision 
Gross provision                          260     267     236     227     233 
Discount                                (23)    (15)    (20)    (23)    (23) 
====================================  ======  ======  ======  ======  ====== 
Discounted provision                     237     252     216     204     210 
====================================  ======  ======  ======  ======  ====== 
Operating profit charge/(credit) 
Increased provisions for adverse 
 judgments and legal defence 
 costs                                    17       8      14      49      23 
Change in US risk free rates            (13)       7       1     (2)     (9) 
Litigation management, legal 
 fees in connection with litigation 
 against insurers and defence 
 strategy                                 11       8       4       1 
Recoveries from insurers                 (6)    (16) 
====================================  ======  ======  ======  ======  ====== 
Operating profit charge                    9       7      19      48      14 
====================================  ======  ======  ======  ======  ====== 
Cash-flow 
Provision utilisation                   (24)    (22)    (24)    (36)    (27) 
John Crane, Inc. litigation 
 spend                                    32      32      27      25      29 
====================================  ======  ======  ======  ======  ====== 
 

The reduction in 2017 is due to increasing US dollar discount rates, with no material movement in the gross provision.

The significant increase in the provision in 2016 is primarily due to the weakening of Smiths reporting currency against the US dollar (GBP39m increase in the provision) and lower US discount rates (GBP7m charge to the income statement).

The operating charge for John Crane, Inc. litigation comprises:

-- a charge of GBP17m (2016: GBP8m) in respect of the net increased provision for adverse judgments and legal defence costs,

-- a credit of GBP13m arising from an increase in US risk free rates (2016: charge of GBP7m), and

-- GBP11m (2016: GBP8m) costs for litigation management, defence strategy and legal fees in connection with litigation against insurers.

In the year ended 31 July 2016 JCI recognised the recovery of GBP16m through a settlement with an insurer. This agreement does not provide any cover for future costs, so there is no material impact on the closing litigation provision. A further settlement was agreed in the current year.

John Crane, Inc. litigation provision sensitivities

The provision may be subject to potentially material revision from time to time if new information becomes available as a result of future events. There can be no guarantee that the assumptions used to estimate the provision will result in an accurate prediction of the actual costs that may be incurred because of the significant uncertainty associated with the future level of asbestos claims and of the costs arising out of related litigation.

Statistical reliability of projections over the ten year time horizon

In order to evaluate the statistical reliability of the projections, a population of outcomes is modelled using randomised verdict outcomes. This generated a distribution of outcomes with future spend at the 5th percentile of GBP231m and future spend at the 95th percentile of GBP304m (2016: GBP236m and GBP311m, respectively). Statistical analysis of the distribution of these outcomes indicates that there is a 50% probability that the total future spend will fall between GBP243m and GBP272m (2016: between GBP250m and GBP280m), compared to the gross provision value of GBP260m (2016: GBP267m).

Sensitivity of the projections to changes in the time horizon used

If the asbestos litigation environment becomes more volatile and uncertain, for example if defendants are successful in legal cases against plaintiff law firms and this impacts the nature of claims filed, the time horizon over which the provision can be calculated may reduce. Conversely, if the environment became more stable, or JCI changed approach and committed to long term settlement arrangements, the time period covered by the provision might be extended.

The projections use a 10 year time horizon. Reducing the time horizon by one year would reduce the provision by GBP17m (2016: GBP18m) and reducing it by five years would reduce the provision by GBP98m (2016: GBP107m).

We consider, after obtaining advice from Bates White LLC, that to forecast beyond ten years requires that the litigation environment remains largely unchanged with respect to the historical experience used for estimating future asbestos expenditures. Historically, the asbestos litigation environment has undergone significant changes more often than every ten years. If one assumed that the asbestos litigation environment would remain unchanged for longer and extended the time horizon by one year it would increase the provision by GBP14m (2016: GBP16m) and extending it by five years would increase the provision by GBP58m (2016: GBP67m). However, there are also reasonable scenarios that, given certain recent events in the US asbestos litigation environment, would result in no additional asbestos litigation for JCI beyond ten years. At this time, how the asbestos litigation environment may evolve beyond 10 years is not reasonably estimable.

John Crane, Inc. contingent liabilities

Provision has been made for future defence costs and the cost of adverse judgments expected to occur. JCI's claims experience is significantly impacted by other factors which influence the US litigation environment. These can include: changing approaches on the part of the plaintiffs' bar; changing attitudes amongst the judiciary at both trial and appellate levels; and legislative and procedural changes in both the state and federal court systems. As a result, whilst the Group anticipates that asbestos litigation will continue beyond the period covered by the provision, the uncertainty surrounding the US litigation environment beyond this point is such that the costs cannot be reliably estimated.

Although the methodology used to calculate the JCI litigation provision can in theory be applied to show claims and costs for longer periods, the Directors consider, based on advice from Bates White LLC, that the level of uncertainty regarding the factors used in estimating future costs is too great to provide for reasonable estimation of the numbers of future claims, the nature of such claims or the cost to resolve them for years beyond the 10 year time horizon.

Titeflex Corporation

In recent years Titeflex Corporation, a subsidiary of the Group in the Flex-Tek division, has received a number of claims from insurance companies seeking recompense on a subrogated basis for the effects of damage allegedly caused by lightning strikes in relation to its flexible gas piping product. It has also received a number of product liability claims regarding this product, some in the form of purported class actions. Titeflex Corporation believes that its products are a safe and effective means of delivering gas when installed in accordance with the manufacturer's instructions and local and national codes; however some claims have been settled on an individual basis without admission of liability. Equivalent third-party products in the US marketplace face similar challenges.

Titeflex Corporation litigation provision

The continuing progress of claims and the pattern of settlement, together with the recent market place activity, provide sufficient evidence to recognise a liability in the accounts. Therefore provision has been made for the costs which the Group is expected to incur in respect of future claims to the extent that such costs can be reliably estimated. Titeflex Corporation sells flexible gas piping with extensive installation and safety guidance (revised in 2008) designed to assure the safety of the product and minimise the risk of damage associated with lightning strikes.

The assumptions made in assessing the appropriate level of provision, which are based on past experience, include: the period over which expenditure can be reliably estimated; the number of future settlements; the average amount of settlements; and the impact of statutes of repose and safe installation initiatives on the expected number of future claims.

The provision of GBP84m (2016: GBP94m) is a discounted pre-tax provision using discount rates, being the risk-free rate on US debt instruments for the appropriate period. The deferred tax asset related to this provision is shown within the deferred tax balance (note 6).

 
                                31 July  31 July 
                                   2017     2016 
                                   GBPm     GBPm 
==============================  =======  ======= 
Gross provision                     136      140 
Discount                           (52)     (46) 
==============================  =======  ======= 
Discounted pre-tax provision         84       94 
Deferred tax                       (33)     (36) 
==============================  =======  ======= 
Discounted post-tax provision        51       58 
==============================  =======  ======= 
 

Titeflex Corporation litigation provision history

An additional provision of GBP8m (2016: GBP12m) has been recognised by Titeflex Corporation in respect of changes to the estimated cost of future claims from insurance companies seeking recompense for damage allegedly caused by lightning strikes. The offsetting provision release of GBP13m is principally due to increasing discount rates.

In 2016, a GBP1m overprovision for the costs of settling claims was released, generating a net charge for the year of GBP11m.

Titeflex Corporation litigation provision sensitivities

However, because of the significant uncertainty associated with the future level of claims and of the costs arising out of related litigation, there can be no guarantee that the assumptions used to estimate the provision will result in an accurate prediction of the actual costs that may be incurred and, as a result, the provision may be subject to potentially material revision from time to time if new information becomes available as a result of future events.

The projections incorporate a long-term assumption about the impact of safe installation initiatives on the level of future claims. If the assumed annual benefit of bonding and grounding initiatives was 0.5% higher the provision would be GBP5m (2016: GBP6m) lower, and if the benefit was 0.5% lower, the provision would increase by GBP5m (2016: GBP7m).

Other non-headline and legacy

Legacy provisions comprise provisions relating to former business activities and properties no longer used by Smiths. Non-headline provisions comprise all provisions that were disclosed as non-headline items when they were charged to the consolidated income statement.

These provisions cover non-headline reorganisation, vacant properties, disposal indemnities and litigation in respect of old products and discontinued business activities.

Reorganisation and property

At 31 July 2017 there were provisions of GBP8m (2016: GBP11m) related to Fuel for Growth, GBP3m (2016: GBP3m) related to onerous leases and dilapidations provisions, and GBP2m (2016: GBP2m) related to actual and potential environmental issues for sites which were no longer occupied by Smiths operations. The Fuel for Growth provisions are expected to be utilised in 2018.

Disposal

Other provisions include disposal provisions of GBP3m (2016: GBP3m) relating to warranties and other obligations in respect of the disposal of the Marine Systems and Aerospace businesses. Most of the balance is expected to be utilised within the next five years.

23 Share capital

 
                                                          Issued 
                                                         capital  Consideration 
                                      Number of shares      GBPm           GBPm 
====================================  ================  ========  ============= 
Ordinary shares of 37.5p each 
Total share capital at 31 July 2015        394,860,004       148 
Exercise of share options                      363,068                        3 
====================================  ================  ========  ============= 
Total share capital at 31 July 2016        395,223,072       148 
Exercise of share options                      253,590                        3 
====================================  ================  ========  ============= 
Total share capital at 31 July 2017        395,476,662       148 
====================================  ================  ========  ============= 
 

At 31 July 2017 all of the issued share capital was in free issue. All issued shares are fully paid.

24 Dividends

The following dividends were declared and paid in the period:

 
                                                 Year    Year 
                                                ended   ended 
                                                   31      31 
                                                 July    July 
                                                 2017    2016 
                                                 GBPm    GBPm 
=============================================  ======  ====== 
Ordinary final dividend of 28.75p for 2016 
 (2015: 28.00p) paid 18 November 2016             114     111 
Ordinary interim dividend of 13.55p for 2017 
 (2016: 13.25p) paid 28 April 2017                 53      52 
=============================================  ======  ====== 
                                                  167     163 
=============================================  ======  ====== 
 

The final dividend for the year ended 31 July 2017 of 29.70p per share was recommended by the Board on 21 September 2017 and will be paid to shareholders on 17 November 2017, subject to approval by the shareholders. This dividend has not been included as a liability in these accounts and is payable to all shareholders on the register of Members at close of business on 20 October 2017.

25 Reserves

Retained earnings include the value of Smiths Group plc shares held by the Smiths Industries Employee Benefit Trust. In the year the Company issued nil (2016: nil) shares to the Trust, and the Trust purchased 658,217 shares (2016: 760,218 shares) in the market for a consideration of GBP10m (2016: GBP8m). At 31 July 2017 the Trust held 766 (2016: 852) ordinary shares.

The capital redemption reserve, revaluation reserve and merger reserve arose from: share repurchases; revaluations of property, plant and equipment; and merger accounting for business combinations before the adoption of IFRS, respectively.

Capital management

Capital employed comprises total equity adjusted for goodwill recognised directly in reserves, net post-retirement benefit related assets and liabilities, net litigation provisions relating to non-headline items and net debt. The efficiency of the allocation of the capital to the divisions is monitored through the return on capital employed (ROCE). This ratio is calculated over a rolling 12-month period and is the percentage that headline operating profit comprises of monthly average capital employed. The ROCE was 16.2% (2016: 15.3%), see note 30.

The capital structure is based on the directors' judgement of the balance required to maintain flexibility while achieving an efficient cost of capital.

The ratio of net debt to headline EBITDA of 1.4 (2016: 1.6) is within the Group's stated policy of 2.0 or less over the medium term. The Group's robust balance sheet and record of strong cash generation is more than able to fund the immediate investment needs and other legacy obligations. See note 30 for the definition of headline EBITDA and the calculation of this ratio.

As part of its capital management the Group strategy is to maintain a solid investment grade credit rating to ensure access to the widest possible sources of financing and to minimise the resulting cost of capital. At 31 July 2017 the Group had a credit rating of BBB+/Baa2 (2016: BBB+/Baa2) with Standard & Poor's and Moody's respectively.

The Board has a progressive dividend policy for future payouts, with the aim of increasing dividends in line with the long-term underlying growth in earnings. In setting the level of dividend payments, the Board will take into account prevailing economic conditions and future investment plans, along with the objective to maintain minimum dividend cover of around 2.0.

Hedge reserve

 
                                          31 July  31 July 
                                             2017     2016 
                                             GBPm     GBPm 
=======================================   =======  ======= 
The hedge reserve on the balance sheet 
 comprises 
- cash-flow hedge reserve                       1      (7) 
- net investment hedge reserve              (291)    (294) 
========================================  =======  ======= 
                                            (290)    (301) 
 =======================================  =======  ======= 
 

See transactional currency exposure risk management disclosures in note 18 for additional details of cash-flow hedges, and translational currency exposure risk management disclosure also in note 18 for additional details of net investment hedges.

26 Acquisitions

The Group acquired the Morpho Detection business from Safran S. A. on 6 April 2017. The terms of the competition clearance for this transaction required the Group to sell the Morpho Detection explosive trace detection business. Consequently, the Morpho Detection explosive trace detection business was treated as a business acquired for resale, and the trading result during the period of ownership and the loss on disposal have been reported in discontinued operations, see note 27.

The intangible assets recognised on this acquisition comprise technology, in process research and development, customer and service relationships and the order book on acquisition. Goodwill represents the potential future technology developments and the cost savings that can be realised by integrating Morpho Detection with the continuing Smiths Detection business. The goodwill recognised is expected to be deductible for tax purposes.

From the date of acquisition to 31 July 2017, Morpho Detection, excluding its explosive trace detection business, contributed GBP62m to revenue, GBP5m to headline profit before taxation and a loss of GBP24m to profit before taxation due to the unwind of inventory fair value adjustments GBP3m, the amortisation of acquired intangible assets GBP8m and integration and acquisition costs GBP18m. If Smiths had acquired Morpho Detection at the beginning of the financial period, the acquisition, excluding its explosive trace detection business, would have contributed GBP184m to revenue, GBP19m to headline profit before taxation and a loss of GBP22m to profit before taxation.

The provisional balance sheet of Morpho Detection on the date of acquisition is:

 
                                                       Morpho 
                                                    Detection 
                                                   ---------- 
                                                         GBPm 
------------------------------------------------   ---------- 
Non-current assets 
- acquired intangible assets                              240 
- software                                                  6 
- plant and equipment                                       8 
Current assets 
- inventory                                                50 
- trade and other receivables                              49 
- cash and cash equivalent                                 12 
Morpho Detection explosive trace detection 
 business                                                  68 
Non-current liabilities 
- deferred taxation                                       (5) 
Current liabilities 
- other current liabilities                              (48) 
-------------------------------------------------  ---------- 
Net assets acquired                                       380 
Goodwill on current year acquisitions                     210 
=================================================  ========== 
Total consideration                                       590 
=================================================  ========== 
Cash paid during the year                                 592 
Recycling of cash-flow hedging on consideration           (2) 
=================================================  ========== 
Total consideration                                       590 
-------------------------------------------------  ---------- 
 

27 Discontinued operations and businesses held for sale

The Group acquired the Morpho Detection explosive trace detection business on 6 April 2017 after making commitments to the European Commission and the US Departments of Justice to sell this business to an approved purchaser. The Group began marketing this business for sale once the terms of the competition clearance were known. Consequently, this business was treated as a business acquired for resale, and the assets and liabilities were classified as held for sale during the period the business was owned by the Group. The sale was completed on 7 July 2017 for a cash consideration of GBP63m.

A loss after tax of GBP8m (2016: GBPnil) was generated by discontinued operations, giving a loss per share from discontinued operations, basic and diluted, of 2.0p (2016: nil). Cash invested in financial assets includes GBP7m (2016: GBPnil) relating to discontinued operations.

There were no assets or businesses held for sale at 31 July 2017. At 31 July 2016 the assets and liabilities of the John Crane Artificial lift business were disclosed as held for sale. No impairment loss was recognised on writing these assets down to fair value less disposal costs although impairments were recognised earlier in the year relating to this business, see note 11.

 
                                           31 July 
                                              2016 
                                              GBPm 
=======================================    ======= 
Current assets 
Inventories                                     17 
Trade and other receivables                      7 
=========================================  ======= 
Total assets of business held for sale          24 
=========================================  ======= 
Current liabilities 
Trade and other payables                       (5) 
=========================================  ======= 
Total liabilities of business held for 
 sale                                          (5) 
=========================================  ======= 
 

28 Disposals

In the year, the Group has sold the John Crane Artificial Lift business (US: 31 October 2016, Romania: 23 November 2016), Smiths Medical's Wallace product line (7 November 2016), the Smiths Interconnect Power business (25 January 2017) and Smiths Interconnect Microwave Telecoms (28 April 2017).

Smiths Medical's Wallace product line was fully integrated, so products will continue to be manufactured on behalf of the acquirer under a Manufacturing Transition Services Agreement while the acquirer is setting up their manufacturing capacity. This activity has been treated as ongoing trading activity.

 
                                         John                                  Smiths 
                                        Crane    Smiths         Smiths   Interconnect 
                                   Artificial   Medical   Interconnect      Microwave 
                                         lift   Wallace          Power       Telecoms  Other  Total 
                                         GBPm      GBPm           GBPm           GBPm   GBPm   GBPm 
================================  ===========  ========  =============  =============  =====  ===== 
Consideration                              30       134            170             91           425 
Less: transaction costs                   (1)       (2)            (6)            (6)          (15) 
================================  ===========  ========  =============  =============  =====  ===== 
Net consideration received                 29       132            164             85           410 
Net assets disposed of: 
- intangible assets                                (32)          (134)           (12)         (178) 
- property, plant and equipment                                    (2)            (4)           (6) 
- inventory                              (17)                     (12)           (16)          (45) 
- trade and other receivables            (11)                     (19)           (20)    (1)   (51) 
- tax                                     (1)                      (3)            (3)           (7) 
- cash and cash equivalents                                        (5)            (6)          (11) 
- liabilities                               5                       18             20            43 
================================  ===========  ========  =============  =============  =====  ===== 
Net assets                               (24)      (32)          (157)           (41)    (1)  (255) 
Recycling of foreign exchange             (1)                       15              6            20 
================================  ===========  ========  =============  =============  =====  ===== 
Profit on disposals                         4       100             22             50    (1)    175 
================================  ===========  ========  =============  =============  =====  ===== 
 

29 Cash-flow

Cash-flow from operating activities

 
                                                  Year ended 31                  Year ended 31 
                                                      July 2017                      July 2016 
                                  =============================  ============================= 
                                  Headline  Non-headline  Total  Headline  Non-headline  Total 
                                      GBPm          GBPm   GBPm      GBPm          GBPm   GBPm 
================================  ========  ============  =====  ========  ============  ===== 
Operating profit                       589            85    674       510         (123)    387 
Amortisation of intangible 
 assets                                 44            18     62        43            15     58 
Impairment of intangible 
 assets                                                                              23     23 
Impairment of trade investments                                                       2      2 
Depreciation of property, 
 plant and equipment                    57                   57        53                   53 
Impairment of property, 
 plant and equipment                                                                  6      6 
Loss on disposal of property, 
 plant and equipment                     4                    4         2                    2 
Profit on disposal of 
 business                                          (175)  (175) 
Share-based payment expense             13             1     14         9                    9 
Retirement benefits                      1          (94)   (93)         1         (104)  (103) 
Decrease in inventories                 52                   52        30                   30 
Decrease/(increase) in 
 trade and other receivables            31             8     39      (21)          (16)   (37) 
Increase/(decrease) in 
 trade and other payables                8             8     16         1                    1 
(Decrease)/Increase in 
 provisions                            (6)          (34)   (40)       (1)             3      2 
================================  ========  ============  =====  ========  ============  ===== 
Cash generated from operations         793         (183)    610       627         (194)    433 
Interest paid                         (65)                 (65)      (61)                 (61) 
Interest received                        5            11     16         3            45     48 
Tax paid                              (82)                 (82)      (62)                 (62) 
================================  ========  ============  =====  ========  ============  ===== 
Net cash inflow from 
 operating activities                  651         (172)    479       507         (149)    358 
================================  ========  ============  =====  ========  ============  ===== 
 

Interest received in the period includes GBP6m (2016: Interest received includes GBP41m cash inflows) on foreign exchange contracts hedging exposures on intra-group loans, and GBP5m exchange gains (2016: GBP4m exchange gains) realised on internal interest.

The split of tax payments between headline and non-headline only considers the nature of payments made. No adjustment has been made for reductions in tax payments due to tax relief received on non-headline items.

Retirement benefit contributions in 2016 included cash contributions of GBP123m and a non-cash transaction where GBP152m of financial assets were contributed to the Smiths Industries Pension Scheme

Headline cash measures

The Group measure of headline operating cash excludes interest and tax and includes capital expenditure supporting organic growth.

 
                                                 Year ended 31                  Year ended 31 
                                                     July 2017                      July 2016 
                                 =============================  ============================= 
                                 Headline  Non-headline  Total  Headline  Non-headline  Total 
                                     GBPm          GBPm   GBPm      GBPm          GBPm   GBPm 
===============================  ========  ============  =====  ========  ============  ===== 
Net cash inflow from 
 operating activities                 651         (172)    479       507         (149)    358 
===============================  ========  ============  =====  ========  ============  ===== 
Include 
Expenditure on capitalised 
 development, other intangible 
 assets and property, 
 plant and equipment                (107)                (107)     (108)                (108) 
Disposals of property, 
 plant and equipment                    9                    9         1                    1 
Investment in financial 
 assets relating to operating 
 activities and pensions 
 financing                            (5)           (6)   (11)                     (8)    (8) 
===============================  ========  ============  =====  ========  ============  ===== 
Free cash-flow                        548         (178)    370       400         (157)    243 
===============================  ========  ============  =====  ========  ============  ===== 
Exclude 
Investment in financial 
 assets relating to operating 
 activities and pensions 
 financing outstanding 
 at the balance sheet                   5             6     11 
Interest paid                          65                   65        61                   61 
Interest received                     (5)          (11)   (16)       (3)          (45)   (48) 
Tax paid                               82                   82        62                   62 
===============================  ========  ============  =====  ========  ============  ===== 
Headline operating cash-flow          695         (183)    512       520         (202)    318 
===============================  ========  ============  =====  ========  ============  ===== 
 

Reconciliation of headline free cash-flow to total movement in cash and cash-equivalents

 
                                                      Year    Year 
                                                     ended   ended 
                                                        31      31 
                                                      July    July 
                                                      2017    2016 
                                                      GBPm    GBPm 
==================================================  ======  ====== 
Free cash-flow                                         370     243 
Investment in other financial assets                   (7)     (1) 
Acquisition of businesses                            (580)     (8) 
Disposal of businesses and discontinued 
 operations                                            462 
Net cash-flow used in financing activities             116   (332) 
==================================================  ======  ====== 
Net increase/(decrease) cash and cash equivalents      361    (98) 
==================================================  ======  ====== 
 

30 Non-statutory capital and credit metrics

In addition to the non-statutory profit measures explained in note 3, the Company calculates credit metrics and return on capital employed incorporating the same adjustments. See the disclosures on presentation of results in accounting policies for an explanation of the excluded items.

Return on capital employed (ROCE)

Smiths ROCE is calculated over a rolling 12-month period and is the percentage that headline operating profit comprises of monthly average capital employed.

See note 1 for the divisional headline operating profit and average divisional capital employed used to calculate divisional ROCE.

Capital employed

Capital employed is a non-statutory measure of invested resources. It comprises statutory net assets adjusted to add goodwill recognised directly in reserves in respect of subsidiaries acquired before 1 August 1998 of GBP787m (31 July 2016: GBP815m) and eliminate post-retirement benefit assets and liabilities and litigation provisions relating to non-headline items, both net of related tax, and net debt.

 
                                                        31 July  31 July 
                                                           2017     2016 
                                                 Notes     GBPm     GBPm 
===============================================  =====  =======  ======= 
Net assets                                                2,104    1,660 
Adjust for 
Goodwill recognised directly in reserves                    787      815 
Post-retirement benefit assets and liabilities       8    (224)     (80) 
Tax related to post retirement benefit 
 assets and liabilities                                      22      (4) 
John Crane, Inc. litigation provisions 
 and related tax                                    22      158      168 
Titeflex Corporation litigation provisions 
 and related tax                                    22       51       58 
Net debt                                            17      967      978 
===============================================  =====  =======  ======= 
Capital employed                                          3,865    3,595 
===============================================  =====  =======  ======= 
 

Return on capital employed

 
                                                  Year    Year 
                                                 ended   ended 
                                                    31      31 
                                                  July    July 
                                                  2017    2016 
                                         Notes    GBPm    GBPm 
=======================================  =====  ======  ====== 
Headline operating profit for previous 
 twelve months                                     589     510 
Average capital employed                     1   3,639   3,324 
=======================================  =====  ======  ====== 
ROCE                                             16.2%   15.3% 
=======================================  =====  ======  ====== 
 

Credit metrics

Smiths Group monitors the ratio of net debt to Headline EBITDA as part of its management of credit ratings, see note 25 for details. This ratio is calculated as follows.

Headline earnings before interest, tax depreciation and amortisation (Headline EBITDA)

 
                                               Year    Year 
                                              ended   ended 
                                                 31      31 
                                               July    July 
                                               2017    2016 
                                      Notes    GBPm    GBPm 
====================================  =====  ======  ====== 
Headline operating profit                       589     510 
Exclude 
- depreciation                           12      57      53 
- amortisation of development costs      10      27      26 
- amortisation of software, patents 
 and intellectual property               10      17      17 
====================================  =====  ======  ====== 
Headline EBITDA                                 690     606 
====================================  =====  ======  ====== 
 

GBP1m of software amortisation was charged to restructuring projects, so treated as a non-headline cost.

Ratio of net debt to headline EBITDA

 
                                                Year    Year 
                                               ended   ended 
                                                  31      31 
                                                July    July 
                                                2017    2016 
                                       Notes    GBPm    GBPm 
=====================================  =====  ======  ====== 
Headline EBITDA                                  690     606 
Net debt                                  17     967     978 
=====================================  =====  ======  ====== 
Ratio of net debt to headline EBITDA             1.4     1.6 
=====================================  =====  ======  ====== 
 

This information is provided by RNS

The company news service from the London Stock Exchange

END

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