Osler Updates Osler Updates

Here you can find focused and timely commentary on significant legal developments of relevance to your business.
View all Updates

Featured Insights

Latest Thinking

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.”

Read more
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.

Read more
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.

Read more

Results

Latest Osler Updates

Osler Update December 3, 2024

The Québec AMF’s new information security incident reporting regime: what financial institutions need to know

Québec’s financial regulator published a new information security incident reporting regime, with obligations for certain financial institutions.

Read more
The Québec AMF’s new information security incident reporting regime: what financial institutions need to know
Osler Update November 28, 2024

Québec introduces Bill 81 to amend various environmental laws

On November 20, Québec tabled Bill 81, which would amend the majority of the province’s environmental legislation.

Read more
Québec introduces Bill 81 to amend various environmental laws
Osler Update November 22, 2024

The proposed GST/HST holiday: Santa comes early for consumers, retailers get coal

The proposed GST/HST holiday might be more headache and hassle for retailers during an already busy holiday season.

Read more
The proposed GST/HST holiday: Santa comes early for consumers, retailers get coal
Osler Update November 21, 2024

Will access finally equal delivery? Progress in access model for certain Canadian continuous disclosure documents

An alternative model for the delivery of certain continuous disclosure documents by non-investment fund reporting issuers is back on the table.

Read more
Will access finally equal delivery? Progress in access model for certain Canadian continuous disclosure documents
Osler Update November 20, 2024

Past performance suggests future results: what a second Trump presidency means for Canadian trade

Canada’s uniquely close economic ties with the U.S. make it particularly vulnerable during the second Trump presidency.

Read more
Past performance suggests future results: what a second Trump presidency means for Canadian trade
Osler Update November 18, 2024

Water cannot be turned into wine: Cormark and the legality of triangular hedging transactions

The Ontario Capital Markets Tribunal has provided important guidance on hedging transactions in connection with private placements.

Read more
Water cannot be turned into wine: Cormark and the legality of triangular hedging transactions
Osler Update November 14, 2024

CSA disclosure review highlights AI-washing and greenwashing among other continuous disclosure concerns

Areas that require disclosure improvements by Canadian reporting issuers include promotional claims about artificial intelligence and sustainability.

Read more
CSA disclosure review highlights AI-washing and greenwashing among other continuous disclosure concerns
Osler Update November 13, 2024

Supreme Court clarifies standard of review for challenges to subordinate legislation

The Court held that the same flexible standard of review for administrative decisions applies to challenges to regulations.

Read more
Supreme Court clarifies standard of review for challenges to subordinate legislation
Osler Update November 13, 2024

Tax benefits of being a CCPC as a Canadian startup company

Emerging and high growth companies and their employees can significantly benefit from maintaining CCPC status.

Read more
Tax benefits of being a CCPC as a Canadian startup company
Osler Update November 8, 2024

Federal government announces constitutionally questionable oil and gas sector emissions cap

Utilizing a cap-and-trade system, the proposed regulations would require the sector to reduce emissions by 35% below 2019 emissions by 2030.

Read more
Federal government announces constitutionally questionable oil and gas sector emissions cap