Associate announcement

Lenczner Slaght Welcomes Madison MacKinnon

Canada’s leading litigation firm welcomes another exceptional lawyer.

September 15, 2025

Canada’s leading litigation firm continues to add to its collective experience and knowledge with the addition of Madison MacKinnon.

Madison completed her JD at Queen’s University Faculty of Law. During law school, Madison volunteered her time to Pro Bono Students Canada, the Queen’s Prison Law Clinic, and the Prison Law Clinic where she focused on complaints to the human rights tribunal and interventions at the Supreme Court of Canada. Madison summered and articled at Lenczner Slaght, working in a variety of practice areas, including commercial litigation, employment law, public law, class actions, and professional liability and regulation.

Welcome, Madison!

Lenczner Slaght

Lenczner Slaght

Widely recognized as Canada's leading litigation practice, Lenczner Slaght has successfully represented clients' interests in some of the country's most complex and high-profile cases. Our lawyers are distinguished by their depth of courtroom experience, appearing at all levels of the courts, before tribunals, and in mediation and arbitration proceedings. We're also known for our wealth of talent: Lenczner Slaght partners, ranked among the best of their peers nationally, recruit and mentor gifted litigators who uphold the highest professional standards. From commercial disputes and class actions to professional regulation and cross-border matters, we bring expert strategy to all areas of litigation.

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