Before coming to the Bar in 2016, Harrison worked in international arbitration in Singapore for Freshfields Bruckhaus Deringer (focusing primarily upon investor-state and treaty disputes), and in Paris for Allen & Overy (on large scale commercial claims). He has been involved in cases under the ICC, UNCITRAL, ICSID, SIAC and LIAC Rules.
Harrison was previously Tipstaff to the Honorable Justice R I Barrett of the New South Wales Court of Appeal.
Harrison holds a Juris Doctor (Dist) and a Bachelor of Arts (Hons I) from the University of Sydney. He currently teaches at Sydney Law School and has worked there as a researcher. He also studied on exchange at L’Institut d’Études Politiques de Paris (Sciences Po, Paris). He is proficient in French.
Harrison accepts briefs in both civil and criminal matters.