Canada’s only national labour and employment law firm. With seven offices from coast-to-coast, we provide employers with strategic advice, practical solutions and immediate crisis management, locally and nationally.


Recognized as one of Canada’s Best Law Firms

Mathews Dinsdale is proud to, once again, be recognized as one of Canada’s Best Law Firms by The Globe and Mail’s Report on Business.

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In A Flash

Ontario Court Strikes Down Bill 124 for Being Unconstitutional

The 2019 Bill legislated a max 1% compensation increase affecting approx. 780,000 workers in the public and broader public sector in ON. This article reviews the Court’s decision in ON English Catholic Teachers Assn. v. His Majesty and the potential impact on affected employers.

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Mathews Dinsdale recognized by The Legal500 Canada 2023 as a leading firm in Labour and Employment, highlighting our national reach. Testimonial - "It is the only workplace law firm with offices from coast-to-coast, so being a national organization ourselves this is extremely important to us. It was Canada’s first law firm to devote its practice to employment law."


Globe and Mail Best Law Firms News

Mathews Dinsdale is proud to, once again, be recognized as one of Canada’s Best Law Firms by The Globe and Mail’s Report on Business. In its second year, the list recognizes the most recommended law firms across Canada.


Mathews Dinsdale has once again been recognized as a leading law firm in the Chambers Canada 2023 Guide for Employment & Labour - Nationwide, Ontario and British Columbia. Congratulations to our lawyers in BC, AB, ON and Atlantic Canada, who have been ranked and recognized this year.


Mathews Dinsdale and our lawyers are consistently recognized as leaders in workplace law by national and international legal and business publications.


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Proud to be the Canadian member of Ius Laboris, the world’s leading alliance of legal service providers in labour, employment and pension law.