Sébastien Poirier is a top attorney recognized by Best Lawyers in the practice area(s) of Environmental Law.
Sébastien, who practices law in Montréal, Quebec, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Sébastien is held by other top lawyers in the same geographic and legal practice area.
Contact & Links
- Lawyer Page: https://www.dgchait.com/en/team/sebastien-poirier/
Location
- 800 René-Lévesque Boulevard West, 26th floor
Montréal, QC H3B 1X9
Canada
Education
- University of Montreal, J.D., graduated 2017
De Grandpré Chait LLP Headquarters: Montréal, Quebec
27 The Best Lawyers in Canada™ awards
10 Best Lawyers: Ones to Watch in Canada™ awards
Recognized in Best Lawyers: Ones to Watch in Canada™ 2026 for work in:
- Environmental Law
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