LAWYER PROFILE
Martha Harrison

Martha Harrison

Global 2026

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Ranked in 1 practice area

Contributions and articles

1 Global Practice Guides

About

Provided by McCarthy Tétrault LLP

Practice Areas

Co-Leader of and partner in the International Trade and Investment Law Group and the Marketing, Advertising, and Regulatory Group. Provides a comprehensive range of trade services, including customs, economic sanctions, import/export controls, trade remedies, trade facilitation, anti-corruption, government procurement, and investor-state matters.

Her sophisticated regulatory practice focuses on advising clients on the manufacturing, trade, distribution, promotion, and retail of regulated products across diverse industries such as agri-food, retail, technology, defence, natural resources, health, and financial services. She is a recognized authority on global supply chain management and related ESG considerations, and appears regularly in Canadian media speaking on these issues.

Career

Ontario Bar, 2002.

Professional Memberships

ABA, IBA, Canadian International Council Board member, CARE Canada Board member.

Personal

Serves as a member of the binational panels roster under the Canada-United States-Mexico Free Trade Agreement (CUSMA). Director of Osgoode Professional Certification in Supply Chain Risk and Management. Former adjunct professor of international trade at multiple law programs.

Chambers Review

Provided by Chambers

Chambers Global Guide

International Trade/WTO - Canada

Band 1
Band 1

Individual Editorial

Martha Harrison is a respected lawyer in Canadian trade law, with a breadth of expertise covering customs and tariff classification advice, in addition to a strong grasp of consumer products and regulatory law. She is based in Toronto.

Ranked Individuals at McCarthy Tétrault LLP (124)

Australia

Canada

All Contributions (1)

Provided by McCarthy Tétrault LLP

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