Sinziana R. Hennig

Sinziana R. Hennig

Stikeman Elliott LLP

Recognized since 2024

Toronto, Ontario

Practice Areas

Competition / Antitrust Law

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Sinziana Hennig is a partner in the Litigation & Dispute Resolution Group and a member of the Students Committee in the Toronto office. Her practice focuses on class actions and complex commercial litigation. Sinziana has defended class actions involving competition, securities, consumer protection, product liability, and franchise law claims. She has significant experience in defending multi-jurisdictional and cross-border class actions, as well as in obtaining dismissal of securities class actions at an early stage. Her commercial litigation experience includes M&A litigation, complex contractual disputes, competition litigation, securities litigation, shareholder disputes, and arbitral proceedings.

She has appeared before the Supreme Court of Canada, the courts of appeal of Ontario, Alberta, and Saskatchewan, superior courts in four provinces, the Federal Court, and the Ontario Securities Commission.

  • 5300 Commerce Court West
    199 Bay Street
    Toronto, ON M5L 1B9

Stikeman Elliott LLP
Headquarters: Toronto, Ontario

191 The Best Lawyers in Canada awards

44 Best Lawyers: Ones to Watch in Canada awards

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Recognized in The Best Lawyers in Canada 2024 for work in:
  • Competition / Antitrust Law


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