LAWYER PROFILE
Matthew Kronby

Matthew Kronby

Canada 2026

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Ranked in 1 practice area

About

Provided by Osler, Hoskin & Harcourt LLP

Practice Areas

Matthew is a partner in the Competition, International Trade and Foreign Investment Group of our Toronto office. He specializes in cross-border compliance and dispute resolution under trade agreements, investment treaties and Canadian law. He assists business and government clients from around the world in trade negotiations and disputes under agreements such as the WTO Agreement, the USMCA and the CPTPP; in trade remedy proceedings; and in navigating economic sanctions and export control laws.

Matthew has led legal teams in WTO panel and Appellate Body proceedings in matters involving subsidies, dumping, sanitary and phytosanitary measures, technical barriers and tariffs, and in investment arbitrations under the NAFTA.

Matthew was previously Director-General of the Government of Canada’s Trade Law Bureau (from 2009-2012) and served in the Bureau for fifteen years. He was Canada’s chief legal counsel in the negotiation of the CETA with the European Union and various other trade and investment treaty negotiations. He began his career as a foreign service officer, including a posting to the Canadian Embassy in Washington, D.C., where he focused on trade and economic sanctions legislation and trans-border resource and environmental issues.

Matthew teaches international trade and investment arbitration as an adjunct professor at the University of Toronto’s Faculty of Law and is appointed to Canada’s rosters of panelists under the USMCA and the CETA.

Career

University of Toronto, LLB

McGill University, BA (Hons)

Bar Admission: Ontario, 1990 | New York, 2000

Professional Memberships

International Bar Association International Trade and Customs Law Committee, Co-Chair

International Law Association Canada, Vice-President and Director

Canadian Bar Association International Law Section

Chambers Review

Provided by Chambers

Chambers Canada Guide

International Trade/WTO - Nationwide - Canada

Band 1
Band 1

Individual Editorial

Matthew Kronby is a very well-respected WTO and treaties expert based in Toronto. His notable practice includes trade remedy investigations, compliance and disputes.

Strengths

Provided by Chambers

  • Matthew Kronby is very strategic and service-oriented.

    International Trade/WTOChambers Canada Guide
  • Matthew Kronby is one of the top trade lawyers in Canada. He has a level of expertise in the field that is second to none, spanning many years in both the public and private sectors.

    International Trade/WTOChambers Canada Guide
  • Matthew is a sophisticated trade practitioner with deep policy and litigation experience.

    International Trade/WTOChambers Canada Guide

Ranked Individuals at Osler, Hoskin & Harcourt LLP (199)

Alberta

British Columbia

Nationwide - Canada

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