Holding(s) in Company

Trinity Mirror PLC
04 March 2008


TR-1: Notifications of Major Interests in Shares




1. Identity of the issuer or the underlying issuer of         TRINITY MIRROR PLC
existing shares to which voting rights are attached:


2. Reason for notification (yes/no)


An acquisition or disposal of voting rights


An acquisition or disposal of financial instruments which may result in the acquisition
of shares already issued to which voting rights are attached
                                                                                        YES

An event changing the breakdown of voting rights


Other (please specify):


3. Full name of person(s) subject to notification    Harris Associates L.P.
obligation:


4. Full name of shareholder(s) (if different from
3):


5. Date of transaction (and date on which the        29/02/2008
threshold is crossed or reached if different):


6. Date on which issuer notified:                    03/03/2008


7. Threshold(s) that is/are crossed or reached:      10%












8: Notified Details - Non Beneficial
A: Voting rights attached to shares


Class/type of Situation previous to the   Resulting situation after the triggering transaction
shares        triggering transaction
              Number of   Number of       Number of shares        Number of voting rights  Percentage of voting
If possible   shares      voting rights                                                    rights
use ISIN code

                                          Direct       Indirect   Direct       Indirect    Direct    Indirect
Ordinary      27,900,348  27,900,348      27,900,348              27,900,348               10.24%


B: Financial Instruments


Resulting situation after the triggering transaction


Type of financial    Expiration date      Exercise/ conversion No. of voting rights  Percentage of voting
instrument                                period/date          that may be acquired  rights
                                                               (if the instrument
                                                               exercised/converted)
n/a






Total (A+B)


Number of voting rights                              Percentage of voting rights


                     27,900,348                                             10.24%


9. Chain of controlled undertakings through which the voting rights and /or the financial instruments are effectively
held, if applicable:





Proxy Voting:


10. Name of proxy holder:


11. Number of voting rights proxy holder will cease
to hold:


12. Date on which proxy holder will cease to hold
voting rights:


13. Additional information:
14 Contact name:                                     Sarah Grimm
15. Contact telephone number:                        [phone]






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