Quentin Montpetit

Quentin Montpetit

Associate, Litigation

Contact Information


tel: 514.904.5285



Bar Admission

Québec, 2018


  • McGill University, B.C.L./LL.B.
  • Université du Québec à Montréal, B.A., International Law and International Relations
  • University College London, Political Science (Exchange Student)


English, French

Quentin is a litigator based in our Montreal office. His practice is focused on complex civil and commercial cases, including civil liability, contractual disputes, product liability, class actions, shareholder’s disputes, securities litigation and commercial arbitration. Quentin also has experience in extraordinary remedies such as injunctions and seizures. Quentin’s work led him to appear before all judicial levels in Québec, including various administrative tribunals, as well the Federal Court and the Federal Court of Appeal.

Prior to joining the firm, Quentin worked as an associate in a national law firm and also acted as secondee in the legal department of a leading Canadian telecommunications company. During his studies, Quentin conducted researches in constitutional law, international trade and international investment law. Quentin also won the Pierre-Basile-Mignault moot competition in civil law and received the award for best oralist of the competition.


    • A distributor of agricultural products in a product liability claim.
    • A manufacturer and producer of minerals in a product liability claim.
    • A major telecommunications company in a dispute related to network failures and network management.
    • A public organization in a contractual dispute.
    • An aggrieved bidder in the context of a public tender for energy supply.


    • Veolia Health Operating Services in the design-build defect claims against the constructors of the new Centre Hospitalier de l’Université de Montréal
    • Various developers, owners and builders in connection with disputes related to construction projects, latent defects, contractual disputes and legal hypothecs.


    • Sunwing Airlines in defence of a class action for prohibited practices.
    • DoorDash in defence of a class action in connection with commission fees charged to participating restaurants.

    • Xebec Adsorption Inc. in the defence of a securities class action alleging misrepresentation.

    • A car dealer in the defence of a prohibited practices class action.

    • A rail carrier in defence of a class action resulting from a derailment.

  • Les Filles Électriques, Board Member
  • Educonnexion, Board Member

  • Jeune Barreau de Montréal
  • The Advocates’ Society
  • Jeune Chambre de commerce de Montréal