Bachelor of Laws with honours, University Singapore, 1969.
Associate Lee & Lee, Singapore, 1971-1973, partner Singapore, 1974-2000. Senior partner Tan Kok Quan Partnership, Singapore, since 2000. Member inquiry panel Legal Profession Act, Singapore.
Arbitrator Singapoer International Arbitration Center. Mediator Singapore Mediation Center. Board directors Overseas Union Bank Ltd., Overseas Union Trust Ltd., Singapore Technologies Telemedia Pte.
Ltd., STT Communications Pte. Ltd., Network Foods International Ltd., Mimsure Insurance Pte. Ltd., New Hampshire Ceramics Ltd., Sumitomo Electric (Singapore) Pte.
Ltd., SembCorp Parks Holdings Ltd., JMQ Pte. Ltd.; member council, secretary Management Corporation Strata Title Northern 1955.
Member Law Society Singapore, Singapore Academy Law.
Married Janie Low.