Guillaume Laberge



Guillaume Laberge is a member of the Administrative law group. His practice focuses primarily on administrative and constitutional law. In recent years, Mr. Laberge has acquired significant experience in several specialized areas, such as access to information, privacy, professional law and disciplinary law.

He regularly represents and advises public and private companies, including professional orders and public bodies, on matters relating to administrative law litigation, constitutional law, judicial reviews and injunctions.

In this capacity, Mr. Laberge has been called upon to work on cases involving the confidential nature of documents, professional secrecy, professional ethics, protection of reputation and the legal challenge of government decisions in proceedings before various judicial bodies, including the Commission d'accès à l'information, professional disciplinary councils, superior and appellate courts, as well as the Supreme Court of Canada.


  • The Best Lawyers in Canada in the field of Administrative and Public Law, 2022
Best Lawyers 2022


  • LL.L., University of Ottawa, 2011 (summa cum laude)

Boards and Professional Affiliations

  • Young Bar Association of Montréal
  • Canadian Bar Association, Québec Branch, Member of the Executive Committee of the Administrative Law and Constitutional and Human Rights sections
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