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Featured Announcement

WeirFoulds Partner Clare Burns Receives 2025 Award of Excellence in Trusts and Estates During Ontario Bar Association Ceremony

Publications

Mango Markets Guilty Conviction Overturned on Appeal – Take-aways for DeFi Users Everywhere

News

WeirFoulds recognized in the 2025 Canadian Legal Lexpert Directory

Featured Announcement

WeirFoulds Partner Clare Burns Receives 2025 Award of Excellence in Trusts and Estates During Ontario Bar Association Ceremony

Publications

Mango Markets Guilty Conviction Overturned on Appeal – Take-aways for DeFi Users Everywhere

News

WeirFoulds recognized in the 2025 Canadian Legal Lexpert Directory

Firm Facts

WeirFoulds LLP is one of Canada’s oldest and most prestigious law firms.

The firm is focused on four broad areas of practice: Litigation, Corporate, Property and Government Law.

Careers

Join Us

WeirFoulds has established itself as the premier regional law firm in Ontario. We continue to thrive in a competitive landscape because of the collective commitment and strength of our Partners, Associates, Law Clerks, Planners and Administrative Staff.

EDI

Equity, Diversity & Inclusion ("EDI")

At WeirFoulds, we recognize the importance of advancing and demonstrating equity, diversity, and inclusion, both internally and externally, to realize equality in everything that we do.

Latest from WeirFoulds

Publications

Carillion 2.0? Ontario Judge orders stay of claims against performance bonds

Jul 14, 2025 - by Sandra Astolfo, Philip Cho, Fabiola Bassong

News

WeirFoulds welcomes Associate Caelan MacDonald to the Commercial Litigation Practice Group

Jul 10, 2025

Publications

Avoiding Catastrophe: The Pitfalls of Artificial Intelligence

Jul 7, 2025 - by James G. Kosa and Jillian Nield, Summer Student

News

WeirFoulds Represents Lorne Park Capital Partners in Going Private Transaction

Jun 17, 2025

News

WeirFoulds Partner Clare Burns Receives 2025 Award of Excellence in Trusts and Estates During Ontario Bar Association Ceremony

Jun 11, 2025

News

WeirFoulds welcomes Associates Paul Jacoby, Nikolas Koschany and Fiona Wong to the firm

Jun 9, 2025

News

Two WeirFoulds Partners recognized in 2025 Lexpert Special Edition: Technology

Jun 4, 2025

Publications

Mango Markets Guilty Conviction Overturned on Appeal – Take-aways for DeFi Users Everywhere

May 30, 2025 - by Benjamin M. Bathgate, Jessica Stansfield, Hashim Sohail

Publications

Game-Changer for Employers: Ontario Court of Appeal Backs ESA-Only Termination Clause

May 27, 2025 - by Daniel Wong, Seth Holland, Piper McGavin