LAWYER PROFILE
Matthew Fleming

Matthew Fleming

Canada 2026

Chambers ranking badge
Chambers ranking badge

Ranked in 1 practice area

Litigation: General Commercial

Ontario

7 years ranked

About

Provided by Dentons Canada LLP

Canada

Practice Areas

Matthew is a partner in the Litigation and Dispute Resolution group of Dentons’ Toronto office and is the Co-Lead of the Firm’s global Financial Services Litigation group. His practice focuses on commercial litigation, including securities litigation, class actions, product liability and professional liability matters.

Matthew has represented financial institutions, accounting firms, manufacturers, retailers and natural resource companies in a wide variety of commercial litigation matters, including shareholder disputes, proxy fights, contested takeover bids and regulatory investigations. He also advises and represents clients engaged in domestic and commercial arbitration, as well as auditor liability, administrative and judicial review proceedings and competition law cases. He has appeared before the Supreme Court of Canada, the Ontario Superior Court of Justice (including the Commercial List), the Court of Appeal for Ontario, the Federal Court, the Federal Court of Appeal, the Québec Superior Court of Justice, the Ontario Securities Commission and the tribunals of the Chartered Professional Accountants of Ontario.

Career

Called to the bar: Ontario, 2003

Professional Memberships

Member: Canadian Bar Association, Ontario Bar Association, The Advocates' Society

Associate Member, American Bar Association

Chambers Review

Provided by Chambers

Chambers Canada Guide

Litigation: General Commercial - Ontario

Band 5
Band 5

Individual Editorial

Matthew Fleming draws plaudits for both his single-plaintiff and class action defence work. He has a varied client roster featuring transport, automotive, healthcare and financial services companies, among others. Based in Toronto, he co-leads Dentons Canada's securities litigation group.

Ranked Individuals at Dentons Canada LLP (118)

Alberta

British Columbia

Nationwide - Canada

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