Ranking tables

International Trade/WTO | Global

Canada

The International Trade/WTO rankings table below has been designed to provide the most in-depth insights and reviews of the top ranked lawyers and law firms. The firms included in our rankings have been recommended by in-house counsel, other third-party experts and private practice lawyers. Our comprehensive research ensures you have all the information needed when looking to purchase legal services across Canada.

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1

Band 1

  1. Bennett Jones LLP
    1
    Bennett Jones LLP
    International Trade/WTO
    2026 | Band 1 | 18 Years Ranked

    Bennett Jones is a highly regarded Canadian law firm with a well-respected and robust international trade and investment law practice. The firm offers solid capabilities in tariff classification cases and customs compliance, and also advises on trade remedy matters across a range of industry sectors, such as retail and energy. It also has substantial expertise in issues relating to the WTO from a solid bench of highly experienced non-legal consultants, including former ambassadors and senior cabinet ministers.

  2. Cassidy Levy Kent LLP
    1
    Cassidy Levy Kent LLP
    International Trade/WTO
    2026 | Band 1 | 15 Years Ranked

    Cassidy Levy Kent (CLK) is an acclaimed boutique law firm renowned for its activity in the trade remedies space. The Ottawa-based team advises on anti-dumping, countervailing duty, tariff classification and export controls across a number of key industries, including steel and manufacturing, as well as the food and dairy production sectors. Its lawyers offer additional expertise on trade agreements as well as economic sanctions. CLK is particularly adept at advising on US-Canada cross-border matters, benefiting from its Washington, DC office.

  3. McCarthy Tétrault LLP
    1
    McCarthy Tétrault LLP
    International Trade/WTO
    2026 | Band 1 | 20 Years Ranked

    McCarthy Tétrault offers wide-ranging expertise in the international trade arena. Frequently identified for its impressive sanctions practice, the firm also earns recognition for its skill advising on customs, transfer pricing and international trade agreements. The international trade and investment team also advises on anti-corruption compliance and enforcement. It has been engaged by a number of clients in the natural resources industries for representation before both the CBSA and CITT in anti-dumping and countervailing duty cases, and has additional notable industry expertise in the financial services and food sectors.

2

Band 2

  1. McMillan LLP
    2
    McMillan LLP
    International Trade/WTO
    2026 | Band 2 | 20 Years Ranked

    McMillan is highly regarded for its longstanding trade remedies practice. The firm's international trade group also assists domestic and international companies with anti-corruption, sanctions, customs and WTO matters and advises on trade issues arising in the context of M&A, such as compliance. Its expertise straddles a wide range of sectors including technology, manufacturing and natural resources, and its lawyers continue to play an active role in governmental trade policy review.

  2. Osler, Hoskin & Harcourt LLP
    2
    Osler, Hoskin & Harcourt LLP
    International Trade/WTO
    2026 | Band 2 | 13 Years Ranked

    Osler, Hoskin & Harcourt offers a highly respected trade remedies, trade dispute and WTO practice. Its lawyers are recognised for their expertise across an array of international trade mandates, including customs, CBSA reviews, trade remedy investigations and treaty negotiations. The firm acts for an impressive roster, comprising domestic and international clients in the steel manufacturing industry, as well as governmental institutions.

  3. Conlin Bedard LLP
    International Trade/WTO
    2026 | Band 2
  4. Tereposky & DeRose LLP
    International Trade/WTO
    2026 | Band 2
3

Band 3

  1. Fasken
    3
    Fasken
    International Trade/WTO
    2026 | Band 3 | 20 Years Ranked
    Fasken possesses a diverse international trade practice, with experience handling customs, supply chain, sanctions and export control issues. The Canadian trade and customs law team is notably active on contentious matters before the CITT and CBSA, as well as anti-bribery and corruption compliance. The firm maintains deep government relations expertise, with experience at a broad range of levels including foreign relations and global trade policy.
  2. Dentons Canada LLP
    International Trade/WTO
    2026 | Band 3