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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 11, 2017

Diversity Disclosure Practices: How are TSX-listed companies stacking up?

Institutional shareholders, regulators and legislators are increasingly prioritizing gender diversity in corporate leadership roles in Canada and...

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Osler Update October 10, 2017

Ontario introduces amendments to franchise legislation

The Ontario government recently introduced Bill 154, the Cutting Unnecessary Red Tape Act, 2017 (Bill 154), which includes amendments to the Ontario...

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Osler Update October 10, 2017

Frequently Asked Questions – Franchising in Québec

Franchisors looking to expand business operations into Québec need to be mindful of the key differences in the franchise model unique to the...

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Osler Update October 5, 2017

The OSC’s prospectus filing deadlines – explained

The OSC has recently reminded issuers of its filing deadlines for prospectuses and the procedures for requesting a prospectus receipt on the day of...

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Osler Update October 5, 2017

Is a franchisee an employee?

The nature of the franchise agreement is that the franchisor exercises some control over the way the franchisee operates its company.

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Osler Update October 4, 2017

Un franchisé est-il un salarié?

La Cour d’appel confirme qu’un contrôle serré sur la façon dont le franchisé exploite son entreprise peut mener à la qualification du...

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Osler Update September 29, 2017

Confidentiality and misconduct considerations related to employee workplace recordings

In Hart v. Parrish & Heimbecker, Limited [2017] MBQB 68, the trial judge considered an employee’s secret recordings with senior management in...

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Osler Update September 26, 2017

Welcome to the Canadian pharmaceutical patent dance

For nearly 25 years, Canada’s Patented Medicines (Notice of Compliance) Regulations have been the cornerstone of pharmaceutical patent litigation...

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Osler Update September 25, 2017

OSC Staff’s latest views have implications for capital markets transactions – Highlights from the 2016-2017 Annual Report of the Corporate Finance Branch

The Corporate Finance Branch of the Ontario Securities Commission released its latest Annual Report on September 21, 2017. We highlight 6 areas of...

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Osler Update September 21, 2017

« Avec qui ai-je fait affaire? » – la suite : la Cour d’appel du Québec confirme l’autorisation d’une action collective pour fausses représentations contre un franchiseur

Une tendance selon laquelle les tribunaux québécois, au stade de l’autorisation, se montrent réticents à décider s’il existe un lien de...

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