Department profile
Stikeman Elliott LLP

Dispute Resolution: Class Action (Defence)

Canada Guide 2026 : Nationwide - Canada


Stikeman Elliott LLP

Rankings

About

Provided by Stikeman Elliott LLP

Stikeman Elliott is one of Canada’s most active class action defence law firms, dating back to the very first class action proceeding in Canada. Our national Class Actions Group works closely with clients to help them understand and evaluate their options in light of their business and develop an aggressive defence for current claims as well as a crisis management strategy that minimizes present exposure and risk of future claims. 

The Group leverages a critical combination of the substantive legal expertise required to effectively evaluate the legal basis of a claim – and an in-depth familiarity with the procedural aspects of class action legislation in multiple jurisdictions. This leads to the development of effective strategies at each stage of defending a class action, from preliminary motions and defence of certification, to negotiating and implementing creative settlements, including securing court approvals across the country.

The national team, based in Montréal, Toronto, Ottawa, Calgary, and Vancouver also provides clients defending class actions commenced in multiple jurisdictions with a seamless, one-firm approach across Canada. On cross-border matters, our excellent working relationships with lawyers and experts in other jurisdictions enable us to deliver integrated legal solutions. www.canadianclassactionslaw.com

Chambers Review

Provided by Chambers

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

Band 1

Band 1


What the Team is Known For
Stikeman Elliott has a stellar reputation for its accomplished handling of class action files for prominent national and international clients. The team is especially well known for its competition class action expertise and is further commended for its broad capabilities in securities, consumer protection and privacy litigation. The firm enjoys a particularly prominent reputation in Québec and Ontario, and frequently takes a leading role among the defence counsel in high-stakes multiparty actions.

Work Highlights

Provided by Chambers

  • Stikeman Elliott acted for defendants Lion Capital LLP, Lion Capital (Americas) Inc., and Lion/Big Catch Cayman LP in a competition class action in connection with alleged price fixing in the canned tuna industry.

Strengths

Provided by Chambers

  • Stikeman Elliott provides exceptionally high quality legal work in high stakes matters.

    Dispute Resolution: Class Action (Defence) respondentCanada
  • Stikeman Elliott is a professional and responsive firm.

    Dispute Resolution: Class Action (Defence) respondentCanada
  • The team at Stikeman Elliott includes very strong advocacy talent mixed with very intelligent collaborators.

    Dispute Resolution: Class Action (Defence) respondentCanada

Notable Practitioners

Provided by Chambers

  • Band 1Katherine L Kay
    Band 1Katherine L Kay

    Katherine L Kay

    Toronto-based Katherine Kay is held in high regard for her experience in the class action space, with particular expertise in conspiracy cases and competition law generally.
    • Katherine is an exceptionally strong and seasoned litigator.

      Dispute Resolution: Class Action (Defence) respondentCanada
  • Band 2Eliot N Kolers
    Band 2Eliot N Kolers

    Eliot N Kolers

    Head of the litigation group Eliot Kolers has wide-ranging litigation experience, particularly in high-stakes price-fixing class actions. He also has experience in complex securities cases. He is based in Toronto.
    • I have high praise for Eliot. He's a thoughtful, intelligent and articulate person.

      Dispute Resolution: Class Action (Defence) respondentCanada
    • Eliot Kolers is a very able and thoughtful leader.

      Dispute Resolution: Class Action (Defence) respondentCanada
  • Band 2Yves Martineau
    Band 2Yves Martineau

    Yves Martineau

    Yves Martineau is a distinguished Montréal-based lawyer with considerable experience representing clients from sectors including financial services and telecoms in class action disputes. He is particularly skilled in complex product liability and consumer protection class proceedings.
  • Band 4Alan D'Silva
    Band 4Alan D'Silva

    Alan D'Silva

    Alan D'Silva operates a diverse litigation practice out of Toronto, handling both single-plaintiff and class action defence mandates. He has notable experience of securities and insurance-related claims.
  • Band 4Danielle Royal
    Band 4Danielle Royal

    Danielle Royal

    Toronto-based Danielle Royal continues to be recognised for her solid class actions practice, with notable cases involving competition and product liability claims. She has a particularly strong reputation among clients in the pharmaceutical sector.
    • A stand-out in the industry in North America. Danielle is beyond professional, knowledgeable and relatable.

      Dispute Resolution: Class Action (Defence) respondentCanada
    • Danielle Royal is an exceptional litigation lawyer.

      Dispute Resolution: Class Action (Defence) respondentCanada
  • Band 5Sinziana Hennig
    Band 5Sinziana Hennig

    Sinziana Hennig

    Sinziana Hennig operates out of the Toronto office and has a wide array of class action experience. She has acted on notable price-fixing and securities class actions as part of her broader litigation practice.
    • Sinziana Hennig is excellent at what she does. She is crazy smart and has an immense capacity to handle complex disputes.

      Dispute Resolution: Class Action (Defence) respondentCanada
    • Sinziana is a very strong lawyer.

      Dispute Resolution: Class Action (Defence) respondentCanada

Ranked Individuals at Stikeman Elliott LLP (6)

Nationwide - Canada

  • Profile image of Katherine L Kay

    Katherine L Kay

    Dispute Resolution: Class Action (Defence)

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  • Profile image of Eliot N Kolers

    Eliot N Kolers

    Dispute Resolution: Class Action (Defence)

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  • Profile image of Yves Martineau

    Yves Martineau

    Dispute Resolution: Class Action (Defence)

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  • Profile image of Alan D'Silva

    Alan D'Silva

    Dispute Resolution: Class Action (Defence)

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  • Profile image of Danielle Royal

    Danielle Royal

    Dispute Resolution: Class Action (Defence)

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  • Profile image of Sinziana Hennig

    Sinziana Hennig

    Dispute Resolution: Class Action (Defence)

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Members

Provided by Stikeman Elliott LLP

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