Joanna Lozowik

Montréal: 514.868.5613
Fax 514.868.5700


JD, 2012
Université de Montréal
LLB, 2010
Université de Montréal

Bar Admissions

Québec, 2012


Joanna Lozowik practises primarily in the areas of civil and commercial litigation. Her practice includes a broad range of litigation matters, including cases in the areas of product liability, insurance, commercial leasing and commercial contract disputes. Joanna has particular expertise in class action litigation, and has defended a Canadian household furniture and appliance retailer in two class action cases involving alleged violations of the Consumer Protection Act relating to false and misleading representations in respect of the sale of extended warranties.

She has also worked on several matters relating to securities litigation and compliance, particularly in terms of registration, insider trading, market manipulation and broker liability. Joanna was also a key member of an initiative aimed at keeping financial institutions to date with respect to notices issued by the CSA, the AMF and OSC. She has collaborated on several news articles on securities and is currently a co-author of the JurisClasseur Securities chapter regarding registration.

Joanna regularly appears before the Court of Québec, the Superior Court of Québec, as well as before various administrative boards. She has also assisted senior counsel in numerous cases before the Québec Court of Appeal and the Supreme Court of Canada.

Joanna practises law in English and French, and is fluent in Polish.

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Representative Work

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Professional Involvement

During law school, Joanna interned for the Honorable Jean-François Buffoni of the Superior Court, and was a research assistant for two law professors in the areas of business law and civil procedure.

Before joining Torys, Joanna was an associate at another major Canadian law firm.


  • Member of the Organizing Committee of the benefit event Soirée Pointes & Noeuds Papillon organized by the Jeune Scène d’affaires of the École supérieure de ballet du Québec (2017)
  • Member of the Montreal Young Chamber of Commerce Luncheons Committee 2015-2016
  • Member of the Montreal Young Chamber of Commerce Gala Arista Committee 2014-2015
  • President of the Co-owners Association for Lowney 9 2013-2014

Memberships and Affiliations

  • The Advocates' Society
  • Montreal Young Chamber of Commerce
  • Young Bar Association of Montréal
  • Barreau du Québec