McCarthy Tétrault LLP

Dominic Thérien

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Practice Areas

Dominic advises clients on all aspects of competition law, including merger control, cartel defence, abuse of dominance, and advertising and marketing practices. He has solid experience with domestic and international criminal cartel and bid-rigging investigations. He also advises on foreign investment merger review and national security issues arising under the Investment Canada Act.

From 2011 to 2013, Dominic acted as Assistant Deputy Commissioner for the Quebec and Atlantic regions with the Canadian Competition Bureau. In his role, he was responsible for criminal cartel and bid-rigging investigations, as well as investigations with respect to advertising and marketing practices.

Professional Memberships

Past chair of the CBA Competition Law Section International Committee; former member of the Editorial Board of the Canadian Competition Law Review.


Speaks English and French.