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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 November 20, 2019

OSC issues anticipated Report on the Burden Reduction Task Force

The OSC issued its Report on the work of the Burden Reduction Task Force, in which it outlined the work undertaken by the OSC and the Task Force and...

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Osler Update November 15, 2019

Ontario taking next steps to integrate health care system

On November 13, 2019, the Ministry of Health (the Ministry) announced the next steps in its plan to integrate Ontario’s health care system and help...

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Osler Update November 14, 2019

Driving sales without driving you crazy

The rise of food delivery “aggregators” such as Uber Eats, DoorDash and Grubhub is a consequence of the “Amazon Effect”.

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Driving sales without driving you crazy
Osler Update November 11, 2019

OECD releases consultation document on its Global Anti-Base Erosion Proposal

On November 8, 2019, the OECD released a public consultation document on its Pillar Two - Global Anti-Base Erosion proposal – which is the focus of...

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Osler Update October 29, 2019

Change is coming with new Canadian Patent Rules/amended Patent Act

New Canadian Patent Rules (Rules) and amendments to the Canadian Patent Act (the Act) will come into force on October 30, 2019. This Update...

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Osler Update October 9, 2019

OECD proposes significant international tax changes that will impact multinationals

On October 9, 2019, the OECD released a proposal that is intended to form the basis of a new global consensus for taxing large multinational...

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Osler Update October 7, 2019

“Testing the waters” before a public offering of securities: Navigating the rules, without getting all wet

Since 2012, the traditional rules have been changing. The ability to test the waters before an IPO is now part of the legal landscape in both the...

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Osler Update October 4, 2019

CSA finalizes client focused reforms to Canadian securities registration rule

On October 3, 2019, the Canadian Securities Administrators (CSA) published Reforms to Enhance the Client-Registrant Relationship (Client Focused...

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Osler Update September 30, 2019

Health Canada releases final regulations for new classes of cannabis

Health Canada recently released the final regulations governing three new permitted classes of cannabis: edible cannabis, cannabis extracts, and...

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Osler Update September 24, 2019

Transitioning (again) into the Construction Act: Managing compliance

As the flagship amendments to Ontario’s Construction Act come into effect on October 1, 2019, stakeholders in the construction sector are grappling...

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