LAWYER PROFILE
Brendan MacArthur-Stevens

Brendan MacArthur-Stevens

Canada 2026

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Ranked in 2 practice areas

About

Provided by Blake, Cassels & Graydon LLP

Practice Areas

Brendan specializes in complex commercial disputes, deal litigation, and public law matters. He has significant trial, appellate litigation, and arbitration experience across a variety of industries and practice areas, including transportation (air and rail), large infrastructure projects and construction, energy, insurance, procurement, administrative law, and constitutional law.

Brendan has appeared before the Alberta Court of King's Bench, the Ontario Superior Court of Justice, the Federal Court of Canada, the Court of Appeal of Alberta, the Court of Appeal for Saskatchewan, and the Supreme Court of Canada, as well as many arbitral tribunals in both international and domestic arbitrations.

He also teaches Administrative Law at the University of Calgary Faculty of Law and is part of Avenue Calgary Magazine's Top 40 Under 40 Class of 2022. In 2025, Brendan was named one of the 20 “Changemakers” in Canada by The Globe and Mail and was recognized as an Emerging Talent Litigator of the Year by a leading lawyer ranking agency.

Before joining Blakes, Brendan clerked for the judges of the Court of Appeal for Ontario and then the Honourable Justice Andromache Karakatsanis of the Supreme Court of Canada.

Chambers Review

Provided by Chambers

Chambers Canada Guide

Construction - Nationwide - Canada

Up-and-coming Individual
Up and Coming

Individual Editorial

Brendan MacArthur-Stevens is based in Blake, Cassels & Graydon's Calgary office and is noted for his strength in representing clients in complex litigation, as well as advising them on alternative dispute resolution. He is held in high regard for his ability to handle matters arising from design and deficiency claims.

Litigation: General Commercial - Alberta

Up-and-coming Individual
Up and Coming

Individual Editorial

Brendan MacArthur-Stevens is based in the Calgary office of Blake, Cassels & Graydon and specialises in commercial disputes, deal litigation and public law matters. He has experience representing clients across a wide range of industries, including transportation, construction, energy, insurance, procurement and administrative and constitutional law.

Strengths

Provided by Chambers

  • He is a great, well-rounded lawyer.

    ConstructionChambers Canada Guide
  • Brendan sets the standard for legal representation.

    ConstructionChambers Canada Guide
  • Brendan has strong knowledge on the subject matter, is relatable and diligent in the work he provides.

    ConstructionChambers Canada Guide
  • He is very smart and articulate, whilst being very responsive and delivering a great work product.

    ConstructionChambers Canada Guide
  • Brendan is exceptional.

    Litigation: General CommercialChambers Canada Guide
  • Brendan is a very smart and intellectual guy.

    Litigation: General CommercialChambers Canada Guide

Ranked Individuals at Blake, Cassels & Graydon LLP (236)

Alberta

British Columbia

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