Nadia Campion

Nadia Campion


Lax O'Sullivan Lisus Gottlieb LLP

Recognized since 2013

Toronto, Ontario

Practice Areas

Class Action Litigation

Corporate and Commercial Litigation

Director and Officer Liability Practice

Professional Malpractice Law

Real Estate Law

Securities Law

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Nadia is engaged in the most complex and demanding files across multiple disciplines including commercial disputes, shareholder oppression applications, director and officer liability, estates and trusts litigation, class actions, and professional liability. Nadia is adept at providing cogent and strategic advice that seamlessly aligns with her clients’ business goals. Fluent in English and French, Nadia also represents clients from Quebec.

Nadia has deep industry knowledge and extensive experience in trials, arbitrations and administrative hearings before the Superior Court of Justice and the Ontario Court of Appeal, as well as the Ontario Securities Commission, and the Investment Industry Regulatory Organization of Canada. She has particular expertise in Toronto Commercial List proceedings. She has specific expertise in the fields of corporate and shareholder disputes, corporate fraud, and real estate litigation.

Nadia is a frequent speaker, writer, and commentator for the Law Society of Ontario, the Ontario Bar Association, the Advocates’ Society, and the Cambridge Forum on Class Actions. She is also one of four members of the Class Proceedings Committee, which is part of the Law Foundation, appointed by the Attorney-General of Ontario.

Contact & Links
Location
  • 145 King Street West, Suite 2750
    Toronto, ON M5H 1J8
    Canada

Recognized in The Best Lawyers in Canada 2026 for work in:
  • Class Action Litigation
  • Corporate and Commercial Litigation
  • Director and Officer Liability Practice
  • Professional Malpractice Law
  • Real Estate Law
  • Securities Law

Publications

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