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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 December 6, 2016

SPACs seek to complete qualifying acquisitions

We also expect there will be further developments in practice as the existing SPACs move to complete their qualifying acquisitions. Market...

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Osler Update November 30, 2016

Supreme Court of Canada confirms robust protection of solicitor-client and litigation privilege

The Supreme Court of Canada recently released two significant decisions on solicitor-client privilege and litigation privilege that confirm and...

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Osler Update November 28, 2016

Getting the Deal Through: Electricity Regulation

The electricity markets in Canada, unlike most other states, are regulated primarily at the provincial level and not at the federal level.

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Osler Update November 25, 2016

Significant tax treaty changes proposed in multilateral convention

The OECD released a multilateral convention (MLI) together with a detailed explanatory statement. Once in effect, the MLI may have a significant...

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Osler Update November 24, 2016

Court of Appeal for Ontario clarifies appropriate date for assessment of damages for breach of contract

The Court of Appeal for Ontario clarified that the appropriate date to assess damages for breach of contract is as at the date of breach. Learn more.

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Osler Update November 23, 2016

Québec introduces new French language requirements for public signage

The Québec government recently announced new regulations amending the rules under the Charter of the French Language and introducing new French...

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Osler Update November 22, 2016

Proposed changes to the Construction Lien Act: What do they mean for the construction industry?

The long-awaited report on potential amendments to the Construction Lien Act, which was commissioned by the Ontario Ministry of the Attorney General,...

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Osler Update November 20, 2016

« Avec qui ai-je fait affaire? » : un tribunal québécois autorise une action collective pour fausses représentations contre un franchiseur

Dans la récente affaire Cantin c. Ameublements Tanguay inc., la Cour supérieure a autorisé une action collective à l’encontre de plusieurs...

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Osler Update November 18, 2016

InterOil Decision – Implications for Fairness Opinions, Disclosure and Corporate Governance in Sale Transactions

The Yukon Court of Appeal blocked Exxon Mobil's proposed US$2.3 billion acquisition of InterOil, in a decision with potentially significant...

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Osler Update November 17, 2016

The SEC’s universal proxy proposal: How it affects Canadian companies and investors

The SEC has proposed amendments to its proxy rules that are designed to allow shareholders using the proxy system to vote for their choice of a...

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