Director Declaration

AVEVA Group plc ("AVEVA" or the "Company")

As required by Listing Rule 9.6.14, AVEVA announces that Jonathan Brooks, a non-executive director of the Company, has been appointed as a non-executive director and as Chairman of the audit committee to the Board of IP Group plc., a leading UK intellectual property commercialisation company, with effect from 31 August 2011.

Enquiries:

AVEVA Group plc Tel: +44 (0)1223 556 611

Richard Longdon, Chief Executive

Helen Barrett-Hague Company Secretary

Hudson Sandler Tel: +44 (0)20 7796 4133

Andrew Hayes

Wendy Baker

Alex Brennan