Navin is Co-Chair of the Blakes Competition, Antitrust & Foreign Investment group, widely regarded as Canada's preeminent competition law practice.

Navin's clients rely on him for timely and creative advice on domestic and multinational mergers, joint ventures, strategic alliances, cartels, abuse of dominance investigations, class actions and compliance programs. He is also considered an expert on Canada's foreign investment laws and regulations, including those pertaining to national security and state-owned enterprises.

Prior to joining Blakes in 2003, Navin practised with a multinational law firm in Washington, D.C., for several years.