Transaction in Own Shares

British Portfolio Trust PLC
04 June 2007

British Portfolio Trust plc announces that on 4 June 2007 it purchased, to be
held in treasury, 20,000 Ordinary Shares at 193p per share (representing 0.05%
of the issued ordinary capital).

Settlement of the purchased 20,000 Ordinary Shares is due on 7 June 2007.

Following the purchase and non-cancellation of the 20,000 Ordinary Shares, the
total number of Treasury shares held by the Company will be 1,467,164. The
issued share capital of the Company, less the total number of Ordinary Shares
held in Treasury, will be 42,202,610 Ordinary 1p Shares.

Enquiries:

P W I Ingram

Company Secretary

Tel: [phone]

4 June 2007






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