Boo has sat as arbitrator in more than 300 cases and written numerous awards. His cases included those administered by the ICSID, ICC, CIETAC, SIAC, LCIA, HKIAC, AAA, KLRCA, BANI, as well as ad hoc arbitrations. He is the author of “Halsbury’s Laws of Singapore Volume 2 - Arbitration” (Lexis-Nexis 2017) and one of the co-authors of UNCITRAL Digest on the Model Law on International Commercial Arbitration (UN July 2012). He has been teaching international commercial arbitration at the Faculty of Law, National University of Singapore since 1994. He also teaches at Bond University, Australia.