Guillaume Pelegrin

Guillaume Pelegrin


Fasken

Recognized in The Best Lawyers in Canada since 2024

Recognized in Best Lawyers: Ones to Watch in Canada from 2022-2023

Montréal, Quebec

Practice Areas

Administrative and Public Law

Corporate and Commercial Litigation

Environmental Law

Municipal Law

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Guillaume Pelegrin is a partner in our Montréal office.

Renowned for his strategic approach, Guillaume regularly acts for real estate developers and other industrial companies in high-profile cases, notably in litigation with municipalities or environmental criminal prosecutions. He also handles cases involving constitutional law, access to information and general government liability.

A seasoned litigator, Guillaume frequently appears before all Québec courts, including the Supreme Court of Canada. He has published several reference articles on environmental law, cited by the courts.

Location
  • 800 Victoria Square, Suite 3500
    P.O. Box 242
    Montréal, QC H4Z 1E9
    Canada

Fasken
Headquarters: Toronto, Ontario

376 The Best Lawyers in Canada awards

118 Best Lawyers: Ones to Watch in Canada awards

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Recognized in The Best Lawyers in Canada 2026 for work in:
  • Administrative and Public Law
  • Corporate and Commercial Litigation
  • Environmental Law
  • Municipal Law
Recognized in Best Lawyers: Ones to Watch in Canada from 2022-2023 for work in:
  • Administrative and Public Law - 2023
  • Corporate and Commercial Litigation - 2023
  • Corporate and Commercial Litigation - 2022

Publications

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