[1] During this time, he was also a member of the advisory panel of the Monetary Authority of Singapore,[3] and joined the board of Keppel Corporation in 2002.
[1][5] He delivered about 170 written judgments, including Ngui Gek Lian Philomene v Chan Kiat (HSR International Realtors Pte.
Ltd., intervener) (2013)[6] in which he held that the S$590-million collective sale of Thomson View Condominium could not proceed because the marketing agent HSR International Realtors had paid some owners of units in the condominium to agree to the sale, thus breaching its duty to avoid a conflict of interest.
[2] Upon his retirement, Chief Justice Sundaresh Menon said:[1] I congratulate Andrew on a remarkable career in the law.
I thank him for the generous and warm spirit with which he has approached his work and interacted with his fellow Judges and staff of the court and I wish him a long, happy and fulfilling retirement.The Straits Times reported in February 2014 that Ang had been invited to rejoin his former law firm, Lee & Lee, as a consultant and would be undertaking arbitration and mediation work.