HKSAR

Observer - Independent Police Complaints Council (1 April 2009 to 31 May 2010)

Member - Independent Police Complaints Council (1 June 2010 to 31 May 2016)

Member - Personalized Vehicle Registration Marks Vetting Committee (1 June 2010 to 31 May 2016)

Member - Civil Celebrant of Marriages Appointment Appeal Board (since 1 June 2016)

Mainland China

Director, China Law Society "中國法學會理事” (since November 2013)

Director, Chinese Judicial Studies Association "中華司法研究會理事” (since September 2016)