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Emily P. Kettel

Intellectual Property Lawyer at Bennett Jones Toronto

Partner, Trademark Agent

Vincent M. de Grandpré

IP Lawyer | Life Sciences & Tech

Partner

Cross-border collaborations are central to the life sciences industry, but they can also raise complex questions about patent infringement liability in Canada. This update examines the Federal Court&rsquo;s recent decision in Adeia Guides Inc v Videotron Ltd and its implications for companies involved in the development, supply and commercialization of patented products and services. The authors explore how Canadian law approaches common design infringement, experimental use exemptions and the potential liability of foreign partners whose activities contribute to products ultimately sold in Canada.

Life Sciences Collaborations and the Risk of Joint Patent Infringement

Emrys Davis

Competition & Antitrust Litigation Lawyer

Christina Skinner

Competition and Antitrust Lawyer at Bennett Jones Toronto

Associate

On December 17, 2024, the Competition Tribunal (the Tribunal) issued reasons for its decision to dismiss an application for leave to bring a private abuse of dominance action against a major pharmaceutical manufacturer. JAMP had applied for leave to bring a claim against Janssen Inc. alleging abuse of dominance under section 79 of the Competition Act (the Act) in relation to STELARA, Janssen’s drug containing the active ingredient ustekinumab. The Tribunal dismissed JAMP’s application. Among other things, its decision confirms that the Tribunal will carefully probe the parties’ evidence in performing its important screening role on leave applications.

Competition Tribunal Issues First of its Kind Decision in Private Abuse of Dominance Case

Competition Tribunal Issues First-of-Its-Kind Decision in Private Abuse of Dominance Case Against Major Pharma Manufacturer

J. Sébastien A. Gittens

Technology Lawyer & Trademark Agent

Kees de Ridder

Technology, IP & Privacy Lawyer | Patents, Licensing & Cyber

Partner, Patent Agent, Trademark Agent

On December 12, 2024, the Canadian Trademarks Opposition Board (TMOB) announced plans to initiate a <a rel="noopener noreferrer" href="https://ised-isde.canada.ca/site/canadian-intellectual-property-office/en/trademarks-opposition-board/pilot-project-registrar-initiated-section-45-expungement-proceeding" target="_blank">pilot project</a> in January 2025 whereby the Registrar of Trademarks will proactively issue a limited number of section 45 notices against existing trademark registrations with the primary intent to assess how many of these trademarks are no longer in use.

Clearing the Deadwood Inactive Trademarks at Risk as Section 45 Pilot Project Announced

Clearing the Deadwood: Inactive Trademarks at Risk as Section 45 Pilot Project Announced

The Québec Court of Appeal recently released a decision in Micron Technology Inc. c Hazan, 2020 QCCA 1104, that could have important implications for defendants seeking to have proposed class proceedings in Québec courts stayed in favour of proceedings in other Canadian jurisdictions.

Stay Here or There Recent Direction from the Quebec Court of Appeal on Stays

Stay Here or There? Recent Direction from the Québec Court of Appeal on Stays in Proposed Parallel Class Proceedings

Edwin G. Kroft KC

Tax Litigation Lawyer at Bennett Jones

Andrew Young

Tax Lawyer at Bennett Jones Vancouver

The June 2026 issue of Bennett Jones on Tax Disputes provides insight into recent tax litigation developments, including the Tax Court's decision in 941624 Alberta Ltd. v. The King on the large corporation objection rules, updates from the Taxpayers' Ombudsperson, and summaries of recent tax decisions and appeal activity.

Bennett Jones on Tax Disputes Issue 42

Bennett Jones on Tax Disputes: June 2026

Keely Cameron

Litigation Lawyer at Bennett Jones Calgary

Gracie Boser

Articling Student

The Alberta Court of Appeal has clarified the nature of co-lessee liability for unpaid Crown royalties under the Mines and Minerals Act. In two companion decisions, the Court confirmed that co-lessees are jointly (not jointly and severally) liable, meaning a claim extinguished against one may impact all. The decisions also address how vesting orders and insolvency stays affect the Crown&rsquo;s ability to pursue royalty arrears.

Vesting Order Bars Claims

 However Co-Lessee Liability for Unpaid Crown Royalties May Remain

Vesting Order Bars Claims for Unpaid Crown Royalties

Jean Tessier

Commercial Transactions Lawyer

Alison G. FitzGerald

International Arbitration Lawyer

Andrew Bozzato

Corporate, M&A, Securities Lawyer at Bennett Jones Toronto

In mid-February, the federal government launched Canada's first <a rel="noopener noreferrer" href="https://www.canada.ca/en/department-national-defence/corporate/reports-publications/industrial-strategy/security-sovereignty-prosperity.html" target="_blank" id="Defence Insdustrial Strategy | Government of Canada">Defence Industrial Strategy</a>, aiming to transform the Canadian defence industry by prioritizing Canadian suppliers and materials, investing in Canadian innovation and commercialization, and streamlining procurement.

Impacts of the Federal Defence Industrial Strategy on the Canadian MA Landscape

Impacts of the Federal Defence Industrial Strategy on the Canadian M&A Landscape

Brian P. Reid

Construction & Energy Litigation Lawyer

Kaamil Khalfan

Commercial Litigation Lawyer at Bennett Jones Calgary

Aaron Tell

Lawyer at Bennett Jones Calgary 

Associate 

The Alberta Court of King's Bench has clarified that the two-year trial deadline under the Prompt Payment and Construction Lien Act does not apply once a construction lien and certificate of lis pendens have been discharged from title through the posting of security. In 1951789 Alberta Ltd v Britannia Block General Partnership Inc., the Court confirmed that section 46(2) applies only where a lien and CLP remain registered against the land. The decision provides important guidance for parties involved in construction lien disputes and highlights the distinction between statutory lien remedies and delay-based applications under the Alberta Rules of Court.

Security Measures The Alberta Court of Kings Bench Clarifies

Security Measures: The Alberta Court of King's Bench Clarifies the Law of Lien Security

Ruth E. Promislow

Privacy, Cybersecurity & AI Lawyer

Caroline Poirier

IT, Privacy & Data Protection Lawyer

On June 15, 2026, the federal government introduced Bill C-36 to modernize Canada&rsquo;s federal private sector privacy laws and continue the implementation of Canada's National Artificial Intelligence Strategy: AI for All.

Evidentiary, Procedural and Case Management Issues

From the Same Authors