Westpac Banking Corp (“WBC”) – Trading Halt Lifted

Memorandum To: Market Participants From: NZX Product Operations Date: Monday, 8 May 2023 Subject: Westpac Banking Corporation ("WBC") - Trading Halt of Securities Lifted Message: NZ RegCo advises that following the release of the announcements from Westpac Banking Corporation ("WBC") at 9:49am, trading in WBC ordinary shares will resume at market open today, Monday, 8 May 2023. Please contact NZX Product Operations on +64 4 496 2853 or productoperations@nzx.com with any queries. ENDS End CA:00411052 For:WBC Type:HALT Time:2023-05-08 09:59:16