Osler’s M&A group, consistently ranked Band 1 in Chambers Canada, advises on all types and sizes of transactions and has deep experience from decades of deal flow, be it for domestic, cross-border or multinational companies. Our lawyers have designed and implemented innovative legal structures that have revolutionized the M&A landscape and continue to provide valuable solutions for our clients.
Our firm can be trusted to provide clients with the right level of legal advice required to lead a successful deal, for several reasons:
- Band 1 ranking in Chambers Canada, one of the world’s leading legal industry ranking publications – As well, for a number of years Osler has been the highest ranked Canadian law firm in M&A league tables published by Bloomberg and LSEG (formerly Refinitiv). Our firm advises on domestic, cross-border, and multi-jurisdictional transactions involving public companies, private companies, private equity sponsors, emerging companies and start-ups, global conglomerates, pension funds, sovereign funds, and financial advisors.
- Breadth and depth of related expertise – Our leading M&A practitioners are complemented by top-ranked expertise in tax, competition/antitrust, securities/regulatory, banking and financial services, litigation, pensions, employment/executive compensation and all other specialized areas that are critical to a successful M&A transaction. Taxation, for instance, is integral to accomplishing strategic M&A initiatives and no other Canadian law firm has been so consistently recognized for the excellence of its tax practice.
- Client focus – Osler lawyers understand the business imperative behind a transaction and the business environments in which our clients operate. Our “client first” approach pervades every aspect of our firm culture and we bring that approach to the way we structure a deal, negotiate a deal, mitigate risk, and staff and efficiently manage files.
Key Contacts
Co-Chair
Partner, Corporate, Toronto
Co-Chair
Partner, Corporate, Toronto
Latest Insights
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Osler Update Jan 21, 2025
M&A transactions involving AI companies: representations and warranties
Companies that develop AI technologies have become highly attractive acquisition targets.
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Osler Update Dec 18, 2024
Declining hostile bids, IPOs and public companies
Canada has seen a decline in hostile take-over bids and a rise in shareholder activism, alongside a continued decrease in IPOs suggesting policy...
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Report Dec 5, 2024
Private equity M&A: strong appetite for exchangeable share structures
Exchangeable share structures are expected to become increasingly popular in the coming years.
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Report Dec 5, 2024
Navigating control transactions: clarifying acceptable conduct boundaries
We review recent Canadian securities regulatory authority decisions that impact control transactions.
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Stay up to date with our latest insights
SubscribeAwards and Recognition
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Chambers Canada: Canada’s Leading Lawyers for Business: Recognized in Corporate/M&A (Band 1); Corporate/Commercial: The Elite: Ontario (Band 1), Alberta (Band 1), British Columbia and Québec
- “Their reputation as an M&A shop is virtually unrivalled. They have great bench strength and field multiple teams without anything slipping through the cracks. As a client, we are very well treated.”
- “They are not only knowledgeable and smart but are also prepared to work hard, are businesslike in their focus on legal issues and meet their commitments to clients.”
- “They have a deep bench, which is invaluable. They are incredibly responsive and helpful in everything that they do.”
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Chambers Global: The World’s Leading Lawyers for Business: Recognized in Corporate/M&A (Band 1)
- “Both Canadian and international clients rely on Osler for its breadth and depth of expertise in corporate/M&A law.”
- “Osler has played a key advisory role in many of the largest M&A transactions in Canada over the past several years.”
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The Canadian Legal Lexpert Directory: Recognized in Mergers & Acquisitions (Calgary, Alberta; Montreal, Quebec; Ottawa, Ontario; Toronto, Ontario)
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IFLR 1000: The Guide to the World’s Leading Financial Law Firms: Recognized in M&A (Tier 1)
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IFLR Americas Awards: National Corporate Firm of the Year – Canada, 2023, 2020 and 2017
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Legal 500: Recognized in Corporate and M&A (Tier 1)
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Mergermarket: #1 Canadian law firm in the M&A league tables for Canada by value FY 2023
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LSEG: #2 law firm overall in the M&A league tables for completed deals for Canada by value and the only Canadian law firm ranked in the Global M&A league tables for completed deals by value FY 2023
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Mergermarket, LSEG and Bloomberg: #2 law firm overall in the M&A league tables for Canada by deal count FY 2023
In the Media
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Osler News Feb 13, 2025
Osler recognized as a leading firm in Chambers Global 2025 Guide
Osler has been recognized as a leading firm in the Chambers Global 2025 Guide.
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Osler News Jan 29, 2025
(Ricco) A.S. Bhasin joins Osler’s Corporate group as a partner
Osler welcomes (Ricco) A.S. Bhasin to the Corporate group as a partner in Toronto and New York.
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Osler News Jan 15, 2025
Osler tops Canadian M&A league table rankings for 2024
We are proud to be ranked #1 in the M&A league tables for the eleventh consecutive year.
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Media Mentions Dec 19, 2024
How mergers and acquisitions impact executive compensation – Benefits Canada
Understanding the elements of a commercial transaction is essential before considering the tax implications of the acquiring company’s executive...
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