Transaction in Own Shares

British Portfolio Trust PLC
07 February 2008

British Portfolio Trust plc announces that on 7 February 2008 it purchased, to
be held in treasury, 25,000 Ordinary Shares at 163.75p per share (representing
0.06% of the issued ordinary capital).

Settlement of the purchased 25,000 Ordinary Shares is due on 12 February 2008.

Following the purchase and non-cancellation of the 25,000 Ordinary Shares, the
total number of Treasury shares held by the Company will be 2,333,164. The
issued share capital of the Company, less the total number of Ordinary Shares
held in Treasury, will be 41,255,800 Ordinary 1p Shares.

Enquiries:
P W I Ingram
Company Secretary
Tel: [phone]
7 February 2008






                      This information is provided by RNS
            The company news service from the London Stock Exchange