Transaction in Own Shares

PURCHASE OF OWN SHARES TO BE HELD IN TREASURY                 

1) Date of the purchase:

5 February 2010

2) Number of Ordinary Shares to be held in Treasury:

65,000

3) Highest and lowest price paid per share (excluding expenses):

290.00p

4) The issued share capital of the Company following this buy-back will be:

Ordinary shares - 49,993,523 including shares held in Treasury

Ordinary shares - 47,879,792 excluding shares held in Treasury

5) Name of contact for queries:

Mrs K V Higgins
020 7743 1089

6) Name of authorised Company official responsible for this notification:

Mrs K V Higgins
for BlackRock Investment Management (UK) Limited
Secretary

7) Date of notification:

5 February 2010