Department profile
Osler, Hoskin & Harcourt LLP

Litigation: General Commercial

Canada Guide 2026 : Nationwide - Canada


Osler, Hoskin & Harcourt LLP

About

Provided by Osler, Hoskin & Harcourt LLP

Osler’s litigation practice is one of the largest and most accomplished in Canada. Years of careful recruiting and rigorous training has allowed Osler to develop deep expertise in complex corporate and commercial litigation. As experienced trial and appeal lawyers, Osler’s litigators appear as counsel in all levels of courts in Ontario, Alberta, Québec and most other Canadian provinces, as well as in the Federal Court and the Supreme Court of Canada. The team also participates regularly in hearings before a variety of provincial and federal tribunals, including: the Financial Services Tribunal, the Ontario Municipal Board, the Environmental Assessment Board, the Ontario Securities Commission, and the Autorité des Marchés Financiers (AMF).

In addition to trial expertise, Osler assists clients in identifying and mitigating risks that could lead to new legal exposures. Osler focuses on developing a deep knowledge of each client’s business, which enables them to intervene effectively to avoid lengthy proceedings or to achieve cost-effective and innovative solutions through early prevention or alternative dispute resolution. Their discovery management specialists work strategically with litigators and clients to deliver an array of customized, cost-effective and efficient discovery solutions.

Chambers Review

Provided by Chambers

Litigation: General Commercial - Nationwide - Canada

Band 3

Band 3


What the Team is Known For
Osler, Hoskin & Harcourt is well equipped to handle national securities class actions and commercial litigation, offering significant capabilities out of its offices in Toronto, Montréal and Calgary. The team's notable areas of expertise include product liability and consumer protection claims, price fixing and banking litigation, as well as professional negligence and fraud matters. The group acts as trial and risk advisory counsel to clients in the energy, finance and consumer product industries.

Work Highlights

Provided by Chambers

  • Osler, Hoskin & Harcourt represented Hino Motors and Hino Motors Canada, Toyota's commercial vehicle manufacturer, in proposed vehicle emissions class actions in British Columbia and Québec.

Strengths

Provided by Chambers

  • The firm has really great thought leaders with a strong supporting cast around them.

    Litigation: General Commercial respondentCanada
  • The Osler team gets up-to-speed on highly technical matters very quickly and effectively communicates.

    Litigation: General Commercial respondentCanada
  • Osler, Hoskin & Harcourt has strong partners and lawyers providing quality advice and service.

    Litigation: General Commercial respondentCanada
  • The team has excellent planning and strategy. The communication with Osler is first class.

    Litigation: General Commercial respondentCanada
  • The lawyers are experts in their field and highly responsive.

    Litigation: General Commercial respondentCanada

Osler, Hoskin & Harcourt LLP has rankings in the following guides

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