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Huy Do Toronto Lawyer

Huy A. Do

Innovation will have a large impact on competition, creating both great opportunities and significant threats.
Jurisdiction Ontario, 1998
Language(s) English, Vietnamese
Office(s) Toronto

Huy Do is the Co-Leader of the firm’s Antitrust/Competition & Marketing group. His practice focuses on anti-trust/competition, marketing and foreign investment law.

Huy is a widely recognized leader in Canadian competition, marketing and foreign investment laws. He is the current Chair of the Competition Law Section of the Canadian Bar Association and serves as a Non-Governmental Advisor to the International Competition Network, a network of antitrust/competition law enforcement agencies from around the world. Huy is ranked in Chambers Global, Chambers Canada, PLC Which Lawyer?, Who’s Who Legal, Canadian Lexpert, Legal 500 Canada and Best Lawyers in Canada for his competition/anti-trust practice.

Huy brings his wealth of experience, including from his time with the Competition Bureau, to advise clients in complex domestic and international competition law cases, including in relation to mergers, criminal cartels, deceptive marketing and abuse of dominance investigations. Huy also has extensive experience advising foreign clients, including state-owned enterprises, on economic and national security reviews under Canadian foreign investment law (Investment Canada Act).

  • Recognized nationwide in Competition/Antitrust, Chambers Canada 2016 to 2020
  • Recognized for Competition/Antitrust Law, The Best Lawyers in Canada 2015 to 2020
  • Recognized for Competition Law, Canadian Legal Lexpert Directory 2016 to 2019
Chambers Canada Recognized nationwide in Competition/Antitrust Chambers Canada covers lawyers and law firms practicing in all provinces and territories in Canada.
2016 to 2019 Canadian Legal Lexpert Directory Recognized for Competition Law


  • LLM, International Business Law London School of Economics and Political Science
  • LLB Osgoode Hall Law School at York University

Memberships & Affiliations

  • Member, Law Society of Upper Canada
  • Chair, Canadian Bar Association Competition Law Section 2019-2020
  • Executive Member of Canadian Bar Association Competition Law Section since 2015
  • Chair of CBA Competition Law Spring Forum Conference 2015
  • Chair of CBA Competition Law Section's Criminal Matters Committee 2014
  • Member, Ontario Bar Association
  • Member, American Bar Association - Antitrust Section
  • Member, International Bar Association
Article The Competition Bureau Clarifies its Enforcement Approach in IP Matters with Updated Intellectual Property Enforcement Guidelines Competition Chronicle
Article Mediation: A First in Resolving Merger Challenges under the Competition Act Competition Chronicle
Speaker Competition and Deceptive Marketing Enforcement in the Digital World Toronto Symposium (9th Edition) location location Toronto, ON
Speaker, Panelist Antitrust and Competition Law Update location location Sintra, Portugal World Initiative of Mining Lawyers Annual Conference
Speaker, Panelist Liability of Parent Companies location location New Delhi, India International Competition Network Annual Conference


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