Arjun specialises in appellate and judicial review matters. He practices in criminal law, public/administrative law, and family law. He focuses on issues of statutory construction, the limits of judicial and public power, and the admissibility of evidence. Arjun has authored several papers as well as the seminal evidence law text, Exclusionary Provisions in the Uniform Evidence Law, published by Thomson Reuters. Prior to joining the Bar, Arjun worked at various criminal law firms and commercial law firms in Australia, China, and the Middle East, including Baker & McKenzie, Clyde & Co, Blake Dawson Waldron (now Ashurst) and the Aboriginal Legal Service (NSW/ACT).