Veteran disputes lawyer Ronald Sum has recently left his role as partner in Baker McKenzie’s Hong Kong office and joined local boutique, Hui Doe & Sum Law Firm.

Sum is one of three partners at the firm, alongside former Dentons partner Julianne Doe and founding partner Vivian Hui, according to the firm’s listing on the Hong Kong Law Society website. In addition to the trio, the practice also currently counts two other consultants and one foreign lawyer.