Transaction in Own Shares

Trinity Mirror PLC
22 September 2005


Trinity Mirror plc


Transaction in Own Shares


Trinity Mirror announces that it has today purchased 175,000 of its Ordinary
Shares for cancellation at a price of 599.9000 pence per share.


Enquiries


Nick Fullagar
Trinity Mirror plc
020 7293 3000



Robin Tennent
Morgan Stanley & Co. International Limited
020 7425 8000





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