Alexandra McLennan

Alexandra McLennan Brown

Associate, Litigation

Contact Information

tel: 416.862.4749



Bar Admission

Ontario, 2020


  • University of Toronto, J.D.
  • Mount Allison University, B.Sc. (Honours with Distinction)


Italian, English

Alexandra has a broad civil and commercial litigation practice. She has experience assisting with matters in a variety of areas, including tax litigation, complex contractual disputes, and class actions.

Alexandra joined Osler as a summer law student in 2018 and completed her articles at the firm in 2019/2020. While at law school, Alexandra worked at a legal aid clinic operated by the Faculty of Law at the University of Toronto and as a research assistant for a tax law project at the University of Toronto.

  • Pro Bono Ontario, Volunteer
  • Downtown Legal Services, Caseworker (2016-2018)


  • Law Society of Ontario
  • Canadian Bar Association
  • Canadian Tax Foundation
  • International Fiscal Association

  • CPA In-Depth Tax Course Year 1 (in progress).
  • Supreme Court of Canada to Consider Alta Energy Treaty Shopping Case After Lower Courts Find No Abuse of Domestic General Anti-Avoidance Rule – Tax Management International Journal (co-authored with Patrick Marley), December 2020.
  • Confidentiality at Risk: Accessing Financial Filings on EDGAR – Canadian Tax Foundation (co-authored with Alex Klyguine), August 2018.

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