Osler is a leader in Canadian business law with a singular focus – your business
At Osler, we do everything it takes to maintain our position as one of Canada’s leading business law firms, meeting and exceeding the expectations of our clients, lawyers, students, staff, and communities.
Osler welcomes 11 new partners and three new counsel in 2026
Congratulations to our 11 new partners and three new counsel from our offices in Toronto and Montréal.
Canadian federal government releases hybrid mismatch and other draft tax amendments
The draft changes also cover qualified investments for registered plans and various other measures.
U.S. Supreme Court strikes down IEEPA tariffs, but global tariff introduced
The U.S. Supreme Court has ruled that all tariffs imposed by the Trump administration under the International Emergency Economic Powers Act are…
Major Projects
We are strategic partners to Canada’s most significant nation-building projects, providing legal guidance across the entire lifecycle.
Practice Spotlight
In Focus
Let us help you understand the media and entertainment industry’s unique legal framework
Osler’s integrated team helps clients solve regulatory issues relating to the media and entertainment sector including Canadian content rules, licensing and tax matters, privacy and data management issues, as well as financing, M&A and other transactional matters.
FEATURED INSIGHTS
Latest Thinking
U.S. Supreme Court strikes down IEEPA tariffs, but global tariff introduced
The U.S. Supreme Court has ruled that all tariffs imposed by the Trump administration under the International Emergency Economic Powers Act are…
Read more Manitoba Hydro’s 2025 integrated resource plan: new wind power remains key component of province’s future energy mix
New wind power is critical to Manitoba’s long-term energy mix.
Read more
From critical minerals to EVs: Canada-Korea MOU aims to attract investment and build supply chain resilience
The bilateral collaboration focuses on growth and facilitates supply chain resilience for both Canada and South Korea.
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CORPORATE RESPONSIBILITY
Community engagement
Osler’s commitment to corporate responsibility drives firm initiatives
At Osler, our dedication to ESG is an integral part of our firm’s culture and identity. Support in our communities is reflected in our extensive pro bono initiatives and ongoing volunteer involvement across Canada.
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AWARDS AND RECOGNITION
Industry Accolades
The team at Osler is world-class. Their reputation is well deserved. Their depth seems endless. We are thoroughly impressed and have been from the start.
— CHAMBERS GLOBAL
50
practices ranked in Chambers Canada 2026
— CHAMBERS AND PARTNERS (CANADA)
159
lawyers recognized in the Canadian Legal Lexpert Directory
— LEXPERT
46
lawyers ranked in Band 1 – Chambers’ highest distinction
— CHAMBERS AND PARTNERS (CANADA)
