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Proud to be Ranked Among the Country’s Top Firms by Best Law Firms in Canada 2027

10/29/2026

Cassels is proud to have been recognized as one of the country’s best law firms in the third edition of Best Law Firms in Canada, ranked by Best Lawyers.

We are particularly proud to have been ranked Tier 1 nationally for Aboriginal Law, Advertising & Marketing Law, Construction Law, Corporate & Commercial Litigation, Intellectual Property Law, Mining Law, Real Estate Law, and Securities Law. Cassels also received multiple Tier 1 rankings for the work done by our regional offices in Toronto, Vancouver, and Calgary.

We are also excited to announce that we have been named Law Firm of the Year for Advertising & Marketing Law.

Overall, Cassels was ranked in 36 areas of law. This recognition reflects the trust our clients place in us. We are grateful for the opportunity to work alongside them on the issues that matter most to their business.

We congratulate all of our teams that were recognized by Best Law Firms in Canada, including:

  • Aboriginal Law / Indigenous Practice
  • Advertising and Marketing Law
  • Asset-Based Lending Practice
  • Banking and Finance Law
  • Biotechnology and Life Sciences Practice
  • Cannabis Law
  • Class Action Litigation
  • Commercial Leasing Law
  • Competition / Antitrust Law
  • Construction Law
  • Corporate and Commercial Litigation
  • Corporate Law
  • Energy Law
  • Entertainment Law
  • Environmental Law
  • Equipment Finance Law
  • Franchise Law
  • Information Technology Law
  • Insolvency and Financial Restructuring Law
  • Insurance Law
  • Intellectual Property Law
  • Labour and Employment Law
  • Leveraged Buyouts and Private Equity Law
  • Mergers and Acquisitions Law
  • Mining Law
  • Municipal Law
  • Natural Resources Law
  • Oil and Gas Law
  • Product Liability Law
  • Public Procurement Law
  • Real Estate Law
  • Securities Law
  • Structured Finance Law
  • Tax Law
  • Technology Law
  • Transportation Law

The Best Law Firms – Canada rankings are based on a rigorous evaluation process that includes peer review from leading lawyers, industry leader interviews and review of additional firm highlights provided by law firms as part of the formal research cycle.