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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 August 14, 2019

Five legal trends driving FinTech success

FinTechs require a sophisticated and thorough approach to the unique legal issues that are inherent when carrying out business in the financial...

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Osler Update August 14, 2019

Listing in the REIN: Cruel and unusual punishment under the Charter?

Does the automatic listing in the Register of enterprises ineligible for public contracts constitute cruel and unusual punishment within the meaning...

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Osler Update August 9, 2019

Dry eye patent held invalid when viewed through proper lens

The claims of a Canadian patent are the numbered paragraphs at the end that define the scope of the legal exclusivity conferred by the patent. When...

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Osler Update July 31, 2019

National Energy Board refuses to assert jurisdiction over the Coastal GasLink Pipeline Project

The National Energy Board has refused to assert jurisdiction over the Coastal GasLink Pipeline Project, providing important clarity for the largest...

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Osler Update July 31, 2019

Adjudication Authority selected

On October 1, 2019, adjudication will come into force in Ontario. Under the Construction Act, a single Authorized Nominating Authority was envisaged...

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Osler Update July 30, 2019

Canada is first jurisdiction worldwide to require diversity disclosure beyond gender; Diversity disclosure rules will apply to federally incorporated public companies effective Jan. 1, 2020

Effective Jan. 1, 2020, corporations governed by the CBCA with publicly traded securities will be required to provide shareholders with information...

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Osler Update July 20, 2019

Ontario releases draft Provincial Policy Statement

As part of its ongoing review of land use planning legislation and policies, the Ontario government has released a draft update to the Provincial...

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Osler Update July 17, 2019

Government of Canada enacts changes to environmental assessment processes

On June 21, the federal government passed Bill C-69, new legislation that will materially reform the federal environmental assessment regime in...

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Osler Update July 16, 2019

Five common mistakes in construction contracts

From a relatively simple home renovation to a large infrastructure project, parties usually enter into some form of written construction contract,...

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Five common mistakes in construction contracts
Osler Update July 15, 2019

Ontario Court of Appeal upholds constitutionality of federal carbon pricing regime

On June 28, 2019, the Ontario Court of Appeal issued a majority decision that the Greenhouse Gas Pollution Pricing Act was constitutional. The...

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