Independent Limited Assurance Report in relation to the Westpac Group’s Sustainability Reporting We have carried out a limited assurance engagement in order to state whether anything has come to our attention that causes us to believe that the subject matter detailed below (‘Subject Matter’), and as presented in the 2016 Westpac Group Sustainability Performance Report and the 2016 Westpac Group Annual Review and Sustainability Report (‘the Reports’), has not been reported and presented fairly, in all material respects, in accordance with the criteria (‘Criteria’) below.