Rule 8.3 - ALLIANCE BOOTS

FORM 8.3 DEALINGS BY PERSONS WITH INTERESTS IN SECURITIES REPRESENTING 1% OR MORE (Rule 8.3 of the City Code on Takeovers and Mergers) 1. KEY INFORMATION Name of person dealing BARCLAYS PLC (Note 1) Company dealt in ALLIANCE BOOTS Class of relevant security ORD GBP0.37179482 to which the dealings being disclosed relate (Note 2) Date of dealing 11 June 2007 2. INTERESTS, SHORT POSITIONS AND RIGHTS TO SUBSCRIBE (a) Interests and short positions (following dealing) in the class of relevant security dealt in (Note 3) Long Short Number (%) Number (%) (1) Relevant 41,248,245 4.26% 477,768 0.05% securities (2) Derivatives 157,871 0.02% 1,299,834 0.13% (other than options) (3) Options and 127,750 0.01% 127,750 0.01% agreements to purchase/sell Total 41,533,866 4.29% 1,905,352 0.20% (b) Interests and short positions in relevant securities of the company, other than the class dealt in (Note 3) Class of Long Short relevant security: Number (%) Number (%) (1) Relevant securities (2) Derivatives (other than options) (3) Options and agreements to purchase/sell Total (c) Rights to subscribe (Note 3) Class of relevant security: Details 3. DEALINGS (Note 4) (a) Purchases and sales Purchase/sale Number of Securities Price per unit (GBP) Purchase 1,086 11.2439 Purchase 2,014 11.2400 Purchase 94,989 11.2400 Sale 4,032 11.2473 Sale 4,258 11.2473 Sale 4,504 11.2473 Sale 87,779 11.2400 Sale 21,391 11.2473 Sale 7,210 11.2473 Sale 8,897 11.2400 Sale 7,719 11.2473 Sale 1,428 11.2400 Sale 3,435 11.2473 Sale 18,658 11.2473 Sale 1,935 11.2473 Sale 94,989 11.2400 Sale 146,108 11.2473 Sale 2,750 11.2473 Sale 4,417 11.2473 Sale 4,750 11.2473 Sale 3,271 11.2473 Sale 6,932 11.2473 Sale 6,296 11.2400 Sale 4,724 11.2473 Sale 6,214 11.2473 Sale 23,258 11.2400 Sale 134 11.2464 Sale 16,292 11.2473 Sale 26,044 11.2524 Sale 2,575 11.2559 Sale 8,540 11.2400 (b) Derivatives transactions (other than options) Product name Long/Short Number of Price Per Unit Securities (c) Options transactions in respect of existing securities (i) Writing, selling, purchasing or varying Product name, Writing, Number of Exercise Type, e.g. Expiry Option money e.g. call selling, securities to price American, date paid/received option purchasing, which the option European etc. per unit (GBP) varying etc. relates (GBP) (ii) Exercising Product name, e.g. Number of Exercise price per call option securities unit (Note 5) (d) Other dealings (including new securities) (Note 4) Nature of transaction Details Price per unit (Note 8) (if applicable) (Note 5) 4. OTHER INFORMATION None Agreements, arrangements or understandings relating to options or derivatives Full details of any agreement, arrangement or understanding between the person disclosing and any other person relating to the voting rights of any relevant securities under any option referred to on this form or relating to the voting rights or future acquisition or disposal of any relevant securities to which any derivative referred to on this form is referenced. If none, this should be stated. Is a Supplemental Form 8 attached? (Note 9) NO Date of disclosure 12 June 2007 Contact name BARCLAYS COMPLIANCE Telephone number 020 7116 2913 If a connected EFM, name of offeree/offeror with which connected If a connected EFM, state nature of connection (Note 10) Notes The Notes on Form 8.3 can be viewed on the Takeover Panel's website at www.thetakeoverpanel.org.uk

Companies

Barclays (BARC)
UK 100

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