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Robert W. Staley

Securities & Commercial Litigation Lawyer | Shareholder Disputes

Vice Chair and Partner

Doug Fenton

Litigation Lawyer at Bennett Jones Toronto

Partner

Sophia DiNicolo

Lawyer at Bennett Jones Toronto

Associate 

The Ontario Superior Court in <em>Dziedziejko v Canopy Growth</em> held that materiality may be inferred from a significant share price drop following corrective disclosure, granting leave to pursue secondary market misrepresentation claims. The decision signals a potential shift from contextual materiality analysis and raises challenges for issuers with volatile share prices.<br />
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Inferring Materiality from Share Price Movement Dziedziejko v Canopy Growth

Inferring Materiality from Share Price Movement: Dziedziejko v Canopy Growth

Kristopher R. Hanc

M&A and Capital Markets Lawyer at Bennett Jones Toronto

John Lawless

Private Equity, M&A, Corporate and Securities Lawyer at Bennett Jones Calgary

James D. Beeby

Corporate Finance, M&A, Private Equity and Venture Capital Lawyer

<p>The Supreme Court of Canada has released its much-anticipated decision in Lundin Mining Corp. v. Markowich, 2025 SCC 39, clarifying the definition of a "material change" under securities law and providing guidance on when a public company must disclose information to the market. The decision will have broad implications for public companies, their directors, officers, shareholders and other market participants.</p>

Supreme Court of Canada Clarifies Scope of Securities Disclosure Obligations for Material Changes

Shifting Grounds: Supreme Court of Canada Clarifies Scope of Securities Disclosure Obligations for "Material Changes"

Amanda C. McLachlan

Corporate & Regulatory Lawyer | Disputes, Investigations & Compliance

The Ontario Court of Appeal&rsquo;s decision in <em>Binance v. OSC</em> clarifies the limits of the OSC&rsquo;s investigative powers and the Charter protections available in securities investigations. While the Court rejected a constitutional right to challenge a summons before compliance, it found the summons issued to Binance overbroad and unconstitutional. The ruling offers important guidance for market participants on regulatory scrutiny, the scope of document production, and the viability of judicial review.

Court of Appeal Addresses Scope of Charter Review in Securities Investigations

Binance v. OSC: Court of Appeal Addresses Scope of Charter Review in Securities Investigations 

David Cassin

Employment Lawyer at Bennett Jones Toronto

In McPherson v Global Growth Assets Inc., the Ontario Superior Court interpreted the no-reprisal provisions of the Securities Act for the first time, awarding more than $5.3 million to a CEO who was terminated after raising compliance concerns. The decision underscores the strength of the Act&rsquo;s protections for employees who engage in protected activities and highlights the significant risk to employers of taking disciplinary action without clear, documented justification.

Ontario Securities Act No Reprisal Provisions Results in 53 Million Award to CEO

Ontario Securities Act No-Reprisal Provisions Results in C$5.3 Million Award to CEO: A Warning to Regulated Employers

John D. van Gent

Commercial Real Estate Finance Lawyer | Lending & Credit

Quinn Rozwadowski

Articling Student at Bennett Jones in Toronto

Articling Student

This article examines a common misconception in mortgage lending: the perceived need for guarantees from beneficial owners and general partners. It explains why such guarantees are typically unenforceable due to fundamental principles of agency and guarantee law. The piece also outlines clearer, more effective approaches to structuring mortgage loan relationships.

Would The Real Guarantor Please Stand Up

Andrew N. Disipio

Mining & Corporate Finance Lawyer | M&A, Equity & Debt Deals

Geoffrey P. Stenger

Energy, Infrastructure & Construction Lawyer | Bennett Jones Calgary

Partner 

Alexis Fol

Project Development, Energy and Infrastructure Lawyer at Bennett Jones Montreal

Canada&rsquo;s M&amp;A market entered 2026 with moderated activity but sustained underlying strength, as dealmakers adopted a more selective and strategic approach. Large transactions drove a significant share of total value, with energy, mining and infrastructure leading activity. As regulatory clarity improves and investor confidence builds, the market is well positioned for increased dealmaking through the remainder of the year.

Canadas Q1 2026 MA Landscape

Large Transactions and Sector Concentration Shape Early-2026 Dealmaking

Canada's Q1 2026 M&A Landscape

Artem N. Barsukov FCIArb

International Arbitration Lawyer

Edward W. Hulshof

Commercial Litigation Lawyer at Bennett Jones Vancouver

Associate

Paige Lutz

Articling Student at Bennett Jones Vancouver

The Alberta Court of Appeal clarified that broadly worded arbitration clauses can extend to statutory claims, including those under the Tort-Feasors Act. Overturning the uncertainty created by Orica, the Court confirmed that parties will be held to their agreement to arbitrate, even where claims arise by operation of law. The decision reinforces commercial certainty and helps avoid parallel proceedings and inconsistent outcomes.

Alberta Court of Appeal Provides Antidote to Consternation on Scope of Arbitration Clauses

Anu Nijhawan

M&A, Corporate Financing and International Tax Lawyer at Bennett Jones Calgary

Lead Director and Partner

Hennadiy Kutsenko

Tax Lawyer at Bennett Jones Toronto

Counsel

Talia K. Bregman

Management-side Employment Lawyer at Bennett Jones Toronto

Recent guidance from the Organisation for Economic Co-operation and Development provides important clarity on when cross-border remote work arrangements may give rise to a permanent establishment under international tax treaties. The analysis focuses on key indicators such as the duration of remote work and whether there is a commercial reason for an employee&rsquo;s presence in a jurisdiction. The article also outlines practical steps employers can take to mitigate tax risk and manage a globally distributed workforce.

Remote Work Without Borders But Not Necessarily Without Tax Consequences

Remote Work Without Borders—But Not Necessarily Without Tax Consequences: OECD Guidance for a Post-Pandemic World

Ethan Z. Schiff

Class Actions & Commercial Litigation Lawyer

Pavan Pasha

Commercial Litigation Lawyer at Bennett Jones Toronto

In <em>Cervantes v. Pizza Nova Take Out Ltd.</em>, the Ontario Divisional Court clarified that civil conspiracy claims must allege an agreement or common design among defendants. The Court held that compliance with a franchisor&rsquo;s requirements alone does not constitute conspiracy. This decision reinforces the need for precise pleadings and upholds the principle of corporate separateness in class action claims.

No Agreement No Conspiracy Ontario Court Affirms Civil Conspiracy Requires a Pleaded Agreement

No Agreement, No Conspiracy: Ontario Court Affirms Civil Conspiracy Requires a Pleaded Agreement

Shareholder Rights, Disputes and Remedies

From the Same Authors