He researches in contract law and has broader interests in commercial law and private law. He is the author of two books (Contractual Indemnities and The Modern Contract of Guarantee (English edition)) and numerous articles. His work has been cited by the High Court of Australia, the Supreme Court of the UK the Supreme Court of NZ and by other courts around the Commonwealth. He is on the editorial board of the Journal of Contract Law and section co-editor for the Journal of Banking and Finance Law and Practice.