Assurance provider’s responsibility As assurance provider, it is our responsibility, on the basis of our work, to make observations and recommendations with respect to the nature and extent of RSA’s adherence to the AAAccountAbility Principles, to review the reliability of the non-financial data presented in the Report and to express an opinion as to whether RSA’s is reporting in accordance with a GRI G3 level B. We have in 2010 not performed any tasks or services for RSA or other clients which would have conflicted with our independence, nor have we been responsible for the preparation of any part of the Report.