Trinity Mirror PLC
14 September 2005

Trinity Mirror plc

Transaction in Own Shares

Trinity Mirror announces that it has today purchased 42,000 of its Ordinary
Shares for cancellation at a price of 611.8708 pence per share.


Nick Fullagar
Trinity Mirror plc
020 7293 3000

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

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