His research focuses primarily on the law of contract and torts, with a secondary interest in the principles of statutory interpretation and the legal process. He maintains a deep interest in the development of Singapore law in general and also in his areas of specialisation in particular. He has published numerous books, chapters, and journal articles internationally and in Singapore, which has been cited by the Singapore courts. In recognition of his invaluable contributions to the development and advancement of Singapore law, he received the Singapore Academy of Law Singapore Law Merit Award in 2013.