LAWYER PROFILE

Ariane Bisaillon

Canada 2026

Blake, Cassels & Graydon LLP

Ranked in 3 practice areas

Litigation: Product Liability

Nationwide - Canada

2 years ranked

Litigation: General Commercial

Québec

4 years ranked

Dispute Resolution: Class Action (Defence)

Nationwide - Canada

3 years ranked

About

Provided by Blake, Cassels & Graydon LLP

Canada

Practice Areas

Ariane's practice covers various aspects of civil and commercial law, with a particular focus on commercial litigation, class actions, product liability and consumer contracts. Her practice also covers shareholders' disputes, arbitration and extraordinary proceedings. She advises national and foreign clients, including pharmaceutical companies, manufacturers, banks, transportation companies, and local businesses.

Ariane is fluent in French and English.

Chambers Review

Provided by Chambers

Chambers Canada Guide

Litigation: Product Liability - Nationwide - Canada

Band 4

Individual Editorial

Ariane Bisaillon is a Montréal-based partner with a fast-developing product liability practice. She regularly assists pharmaceutical companies and various manufacturers of consumer products in class action disputes over alleged defects.

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Litigation: General Commercial - Québec

Band 5

Individual Editorial

Ariane Bisaillon has significant expertise acting in class actions and commercial disputes on behalf of clients hailing from the pharmaceutical and financial services sectors.

Editorial individuel

Ariane Bisaillon possède une expertise importante en matière d’actions de groupe et de litiges commerciaux pour de clients des secteurs pharmaceutique et des services financiers.

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Dispute Resolution: Class Action (Defence) - Nationwide - Canada

Band 5

Individual Editorial

Ariane Bisaillon capably advises clients on major class actions in the pharmaceutical and insurance industries. She is based in the firm's Montréal office.

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Strengths

Provided by Chambers

Ariane Bisaillon is smart, experienced and very good at making key strategic decisions.
Litigation: Product LiabilityChambers Canada Guide
Ariane is a star.
Litigation: Product LiabilityChambers Canada Guide
Ariane is fantastic to work with. She's strategic, thoughtful and has a very strong understanding of Québec law.
Litigation: Product LiabilityChambers Canada Guide
Ariane is a rising star!
Litigation: General CommercialChambers Canada Guide
Ariane Bisaillon is a very good litigator.
Litigation: General CommercialChambers Canada Guide
Ariane Bisaillon est une très bonne avocate plaidante.
Litigation: General CommercialChambers Canada Guide