RNS Number:1526J
Abbey National PLC
25 March 2003

                                  SCHEDULE 10

                   NOTIFICATION OF MAJOR INTERESTS IN SHARES



1. Name of company


Abbey National plc


2. Name of shareholder having a major interest


Lehman Brothers International (Europe)



3. Please state whether notification indicates that it is in respect of holding
of the shareholder named in 2 above or in respect of a non-beneficial interest
or in the case of an individual holder if it is a holding of that person's
spouse or children under the age of 18


As 2 above



4. Name of the registered holder(s) and, if more than one holder, the number of
shares held by each of them


Not  Known



5. Number of shares / amount of stock acquired


63,538,804 shares



6. Percentage of issued class


4.358 %



7. Number of shares / amount of stock disposed


N/A



8. Percentage of issued class


N/A



9. Class of security


Ordinary Shares of 10p each



10. Date of transaction


As of 20th March 2003



11. Date company informed


24th March 2003



12. Total holding following this notification


63,538,804 Shares



13. Total percentage holding of issued class following this notification


4.358 %



14. Any additional information




15. Name of contact and telephone number for queries


P J Lott - Abbey National Group Secretariat 0207 756 4333



16. Name and signature of authorised company official responsible for making
this notification


P J Lott - Abbey National Group Secretariat



Date of notification


25th March 2003



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