Dr. Cheah W.L. teaches courses on international criminal law, transitional justice, and Singapore criminal law. Apart from teaching at the Faculty of Law of the National University of Singapore (NUS) and NUS University Scholars Program, her teaching experience includes periods at the Centre for Transnational Legal Studies (London, UK), Oxford University (UK), Université Jean Moulin Lyon 3 (France), and the Royal University of Law and Economics (Cambodia). In 2016 and 2017, she was awarded a University Scholars Program teaching incentive award and NUS Faculty of Law Annual Teaching Excellence Award.