Baker McKenzie has added Addleshaw Goddard's head of dispute resolution, Ronald Sum, as a partner for its Hong Kong office. Sum brings along with him two associates, Plato Cheung and Beryl Wu, from the shuttered Hong Kong practice of U.K. firm Addleshaw. 

Sum acts as both counsel and arbitrator in administered arbitration proceedings in multiple jurisdictions including Hong Kong, Mainland China and London. His practice focuses on dispute resolution relating to China-related matters, international arbitration and complex commercial disputes, among other areas.