Malcolm Mercer is the Chair of the Law Society Tribunal. He is an adjunct professor of Osgoode Hall Law School teaching legal ethics and a member of the Canadian Association for Legal Ethics. From 2022 to 2024, Malcolm has also acted as the administrator of the Thunder Bay Police Services Board. Malcolm was previously an elected bencher and Treasurer of the Law Society of Ontario, General Counsel to and litigation partner of McCarthy Tétrault LLP and member of the Immigration Appeal Division of the Immigration and Refugee Board.