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STOCK EXCHANGE RELEASE 30 Aug 2002

JAAKKO PÖYRY GROUP OYJ REVISES ITS INSIDER GUIDELINES

JAAKKO PÖYRY GROUP OYJ     Stock Exchange Announcement
                           August 30, 2002 at 10.00 a.m.

JAAKKO PÖYRY GROUP OYJ REVISES ITS INSIDER GUIDELINES

Jaakko Pöyry Group Oyj has revised its insider guidelines. The new
insider guidelines are in force as of September 1, 2002.
Concurrently the company has standardised the trading restriction
period for permanent insiders and the silent period.

The trading restriction and silent period before announcement of
interim reports is three (3) weeks. The silent period before
announcement of annual accounts is the same as the trading
restriction period, which starts when the November result is
available and ends when the annual accounts of the financial year
have been made public.

The silent period before announcement of the result of the third
quarter 2002 is October 8-28, 2002. The interim report for
January-September 2002 will be published on October 29, 2002 at 8.30
a.m. as previously announced.

The silent period before announcement of the annual accounts 2002
starts on December 20, 2002, and ends when the annual accounts 2002
are made public. The date for announcement of the annual accounts
2002 will be published later this year.

JAAKKO PÖYRY GROUP OYJ



Erkki Pehu-Lehtonen                 Teuvo Salminen
President and CEO                   Executive Vice President


Additional information by:
Anne Viitala, Group General Counsel, Jaakko Pöyry Group Oyj
tel. +358 9 8947 2811

www.poyry.com


DISTRIBUTION:
Helsinki Exchanges
Major media