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Here you can find focused and timely commentary on significant legal developments of relevance to your business.
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Featured Osler Updates May 11, 2026

Forever chemicals, forever liability? The rise of PFAS class actions in Canada

Canadian courts are now grappling with claims over alleged contamination from PFAS, or “forever chemicals.”

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Forever chemicals, forever liability? The rise of PFAS class actions in Canada
Featured Osler Updates April 29, 2026

Spring Economic Update 2026

The Spring Economic Update includes changes to the CCUS Investment Tax Credit and the employee ownership trust capital gains exemption.

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Featured Osler Updates April 16, 2026

Recent decision highlights need for precision in seller restrictive covenants in Canadian M&A transactions

Canadian courts will scrutinize restrictive covenants for reasonableness, rejecting those deemed unreasonable.

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Latest Osler Updates

Osler Update October 7, 2025

Data sovereignty in light of the CLOUD Act: back to the future?

Ottawa and provincial governments across the country are facing demands for Canadians’ data to be protected.

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Data sovereignty in light of the CLOUD Act: back to the future?
Osler Update September 19, 2025

LIFE offerings increase in Canada following regulatory changes

We examine the impact of increased size limits on the number of offerings under the Listed Issuer Financing Exemption after regulatory changes.

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LIFE offerings increase in Canada following regulatory changes
Osler Update September 16, 2025

Recent Ontario decision illustrates risk of undocumented equity interests

A recent court decision underscores the potential risks of negotiating and finalizing legal documentation after performance has already begun.

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Recent Ontario decision illustrates risk of undocumented equity interests
Osler Update September 11, 2025

Incoming consumer protection changes: British Columbia introduces significant amendments to the Business Practices and Consumer Protection Act

Suppliers with consumers in B.C. should begin preparing to ensure regulatory compliance.

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Incoming consumer protection changes: British Columbia introduces significant amendments to the Business Practices and Consumer Protection Act
Osler Update September 10, 2025

Raising the bar: how Bill 29’s next phase redefines warranty standards in Québec

This summer, the Québec government published draft regulatory amendments to implement the new statutory “warranty of good working order."

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Raising the bar: how Bill 29’s next phase redefines warranty standards in Québec
Osler Update September 3, 2025

Unanimous shareholder agreements: no signature left behind

Unanimous shareholder agreements play a critical role in shaping governance and oversight.

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Unanimous shareholder agreements: no signature left behind
Osler Update August 29, 2025

Canadian Securities Administrators finalize new WKSI rules

There are a number of important differences between the new WKSI rules and the current WKSI regime.

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Canadian Securities Administrators finalize new WKSI rules
Osler Update August 19, 2025

Canadian federal government proposes tax amendments

The draft changes cover CRA information requests, the Global Minimum Tax Act, cryptoasset reporting and various other measures.

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Canadian federal government proposes tax amendments
Osler Update August 11, 2025

Supreme Court of Canada splits on test for assuming jurisdiction

The case has significant implications for the ability of Canadian courts to assume jurisdiction over foreign defendants.

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Supreme Court of Canada splits on test for assuming jurisdiction
Osler Update August 8, 2025

Federal government ordered to pay investors hundreds of millions for failing to live up to wireless spectrum licence auction promises

An Ontario decision has held the federal government liable for hundreds of millions of dollars in damages to investors in wireless spectrum licences.

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Federal government ordered to pay investors hundreds of millions for failing to live up to wireless spectrum licence auction promises