Director Declaration

Directorate Declaration

As required by Listing Rule 9.6.14, AVEVA announces the appointment of Philip J. Dayer, a non executive director of the Company, as non -executive director of Hurricane Exploration plc., a private company specialising in oil and gas exploration, with effect from 10 January 2011.

Enquiries:

AVEVA Group plc

Richard Longdon, Chief Executive Director Tel: +44 (0)1223 556611

Helen Barrett-Hague, Company Secretary Tel: +44 (0)1223 556673

Hudson Sandler

Andrew Hayes/Wendy Baker/Alex Brennan Tel: +44 (0)20 7796 4133