WeirFoulds is proud to have been ranked in 36 practice areas in the inaugural 2025 edition of Best Law Firms – Canada, a ranking compiled by Best Lawyers. The firm is ranked in nine practice areas at the National level, with 27 practice areas ranked at the Municipal level for Toronto. 59 of the Firm's lawyers were ranked earlier in the year in the 2025 editions of Best Lawyers in Canada and Best Lawyers: Ones to Watch.
All law firms with at least one lawyer ranked in the Best Lawyers in Canada directory are eligible to be ranked in the Best Law Firms list. The rankings are based on an evaluation process that includes client and professional reference assessments, peer review from leading lawyers, industry leader interviews, and additional highlights provided by the law firms themselves.
We are grateful to our clients and peers for their ongoing trust and for sharing their appreciation of the high calibre of counsel, service, and professionalism that WeirFoulds delivers.
Below is the list of practice areas that have been ranked in Best Law Firms – Canada, along with the jurisdiction and tier in which they have been ranked. Click here to view the full directory.
National Tier 1
- Trusts and Estates
National Tier 2
- Administrative and Public Law
- Real Estate Law
National Tier 3
- Construction Law
- Corporate and Commercial Litigation
- Corporate Law
- Environmental Law
- Mining Law
- Privacy and Data Security Law
Metropolitan Tier 1 (Toronto)
- Administrative and Public Law
- Alternative Dispute Resolution
- Aviation Law
- Commercial Leasing Law
- Construction Law
- Corporate and Commercial Litigation
- Corporate Law
- Defamation and Media Law
- Environmental Law
- Expropriation Law
- Health Care Law
- Mining Law
- Municipal Law
- Privacy and Data Security Law
- Real Estate Law
- Trusts and Estates
Metropolitan Tier 2 (Toronto)
- Bet-the-Company Litigation
- Class Action Litigation
- Director and Officer Liability Practice
- Information Technology Law
- Insolvency and Financial Restructuring Law
- International Trade and Finance Law
- Securities Law
- Technology Law
Metropolitan Tier 3 (Toronto)
- Intellectual Property Law
- International Arbitration
- Labour and Employment Law