Sir Anthony Mason Chambers is a recently established barristers chambers and mediation facility located opposite Hyde Park on Elizabeth Street, Sydney, New South Wales. The floor members have leading expertise and experience in diverse areas of law, with a focus on commercial, equity and common law. The chambers were officially opened on 25 July 2014 by The Hon. Sir Anthony Mason AC KBE GBM (Chief Justice of the High Court of Australia 1987 – 1995).