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Mari Galloway listen


Mari* is not deterred by adversity. In difficult situations, she flourishes. She learned German while earning a Masters of Environmental Policy degree in Berlin, and working at a consultancy on social and eco entrepreneurship. In France, she has lived and studied in French. In Japan, she has lived and worked in Japanese. This diverse academic and work background has taught her that, whatever the problem, it’s determination, flexibility, and forward thinking that cuts§ through. As a litigator Mari continues to hone her skills in the diverse corners of the law. She has worked on a range of public interest and private litigation matters at the appellate and trial court levels. No matter the issue, Mari cuts through to the heart of the matter. .



Mari Galloway (she/her)

is an associate at Lenczner Slaght.

Mari’s litigation practice includes a broad spectrum of commercial, construction, estates, insurance, and public law matters. She has appeared as counsel at all levels of court in Ontario and regularly appears before administrative tribunals and boards.

As a 2020-2021 Harold G. Fox Scholar, Mari worked in chambers with leading Barristers at Middle Temple in London, England on international, private, and public law matters.

Mari graduated magna cum laude from the University of Ottawa where she worked as a research assistant for the Centre for Law, Technology and Society, the Refugee Hub and the Environmental Justice project. She mooted throughout her time at the University of Ottawa, participating in both the Nelligan O'Brien Payne First Year Moot Court Competition and the Harold G. Fox Intellectual Property Moot.

Prior to attending law school Mari earned a joint master's degree in Environmental Policy and Planning from the Technische Universität and Freie Universität in Berlin, and a bachelor's in Political Science from McGill University.

  • Canadian Bar Association

  • Ontario Bar Association

  • The Advocates' Society

  • Pro Bono Ontario

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