Anselmo Reyes is currently a Professor of Legal Practice at the University of Hong Kong. He was called to the Hong Kong Bar in 1989, taking silk in 2001. From 2003 to 2012, he was appointed as a judge of the Hong Kong High Court, when he was in charge of the Construction and Arbitration List (2004-2008) and the Commercial and Admiralty Lists (2008-2012).
In April 2013, he became Representative of the Asia-Pacific Regional Office of the Hague Conference on Private International Law. He became an International Judge of the Singapore International Commercial Court in January 2015 and an Overseas Bencher of the Inner Temple in October 2015.