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Jean M. Gagné Commercial and Business Law Partner in Montréal

Jean M. Gagné

Partner Fasken
The practice of making contact with the Aboriginal community at the initial stage of a mining project should be adopted as a way to establish a relationship of trust and cooperation from the outset.
Jurisdiction Quebec, 1980
Language(s) French, English
Office(s) Montréal

Jean M. Gagné specializes in commercial and business law, with a focus on mergers, acquisitions, public and private financings in the mining industry and the negotiation of major commercial contracts related to this area. 

Jean M. has extensive experience in financing transactions and other important operations related to businesses in the mining sector. An expert in the field, Jean M. helps clients implement all legal steps governing the construction of major mining projects in Canada and internationally.

Jean M. takes a multidisciplinary approach and has played a key role in several major projects in Quebec and elsewhere, including negotiating a number of cooperation agreements with First Nations.

Over the course of his practice, he has also developed expertise in corporate governance. He possesses vast knowledge of the not-for-profit sector, having represented several NFPs during reorganizations and transactions, and volunteers on a number of boards. 

Jean M.’s expertise is widely recognized in Canada and internationally, and he is listed as one of the world’s leading lawyers in his area by an international directory.

  • Recognized in Mining Law and in Natural Resources Law by the Best Lawyers in Canada, The Best Lawyers in Canada 2021
  • Recognized in Corporate Law by the Best Lawyers in Canada, The Best Lawyers in Canada 2010 to 2021
  • Recognized in the area of Mining Law by the Canadian Legal Lexpert Directory, Canadian Legal Lexpert Directory 2020
2020 Canadian Legal Lexpert Directory Recognized in the area of Mining Law by the Canadian Legal Lexpert Directory The Canadian Legal Lexpert Directory is the most comprehensive guide of legal talent in Canada
Date Client


  • Academic Certification in Corporate Governance Collège des Administrateurs de Sociétés
  • Master's Degree, Taxation Université de Sherbrooke
  • LLB Laval University
  • B Comm Laval University

Memberships & Affiliations

  • Member, Québec Bar
  • Member, Canadian Bar Association
  • Guest speaker, Association de planification fiscale et financière
  • Member, Prospectors and Developers Association of Canada
  • Member, Association de l'exploration minière du Québec
  • Chairman of Institut Mallet’s board of directors of for the advancement of philanthropic culture
  • Chairman of Chaire de recherche Marcelle-Mallet’s steering committee on philanthropic culture
  • Chairman of the board of directors of Minalliance
  • Chairman of the board of directors of the Fondation de l'Institut Universitaire de cardiologie et pneumologie de Québec
  • Member of the Steering Committee of the Goldcorp Research and Innovation Chair in Natural Resources and Energy Law
  • Secretary, Fondation Père Raymond-Bernier
Article, Co-Author La mise en oeuvre des ententes entre les promoteurs de projets miniers et les communautés autochtones – tendances et meilleures pratiques Le droit des ressources naturelles et de l'énergie, LexisNexis Canada, 2017
The Application of Agreements Between Indigenous Peoples and Mining Companies Seminar entitled Les droits des ressources naturelles et de l’énergie. Où en sommes-nous? Où allons-nous? location location Québec Université Laval - Salle Jean-Paul Tardif - Pavillon La Laurentienne
Transparency, Dialogue and Social Media: Using online platforms for public engagement in Quebec Global Showcase: Creating an enabling environment for responsible exploration and mining | PDAC 2015 Convention location location Toronto
Legal- and socio-economics in Northern Quebec Quebec and Plan Nord: Five years later | PDAC 2015 Convention location location Toronto


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