Canada: Contracts and Commercial Law

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Article
Supreme Court Strikes Down Privative Clause: What Democracy Watch v Canada Means For Administrative Decision-makers
The Supreme Court of Canada has unanimously struck down a privative clause in the Conflict of Interest Act that attempted to bar judicial review of the Ethics Commissioner's decisions. The ruling establishes that the Constitution guarantees a minimum of legality review over all administrative decisions, with implications extending to labour relations, workers' compensation, and immigration legislation containing similar clauses.
Canada Litigation
MT
Miller Thomson LLP
Article
What Is A Material Change In Canadian Franchise Disclosure—And When Must It Be Disclosed?
A foreign franchisor has delivered a compliant Franchise Disclosure Document to a promising Canadian candidate. The fourteen-day period is running. Site selection is underway. Then, eight days in, something happens: the landlord renegotiates a lease term, a key supplier is replaced, an executive who is named in the disclosure document resigns, or the franchisor is served with a claim that did not exist when the FDD was assembled.
Canada Commercial
SL
Siskinds LLP
Article
Deal Series - Due Diligence In The Age Of AI: What Every Buyer Should Be Asking
As artificial intelligence becomes deeply embedded in business operations across all industries, buyers and investors face a new category of risks that extend far beyond traditional technology companies. From intellectual property concerns to data sovereignty issues, understanding how AI is integrated into a target company's workflows has become essential for effective due diligence and risk assessment.
Canada Commercial
GR
Gardiner Roberts LLP
Article
OPC Issues New PIPEDA Guidance On Assessing Third-Party Service Providers
Canada's privacy regulator has released new draft guidance establishing comprehensive due diligence standards for organizations evaluating third-party service providers under PIPEDA. The framework introduces eleven best practices covering everything from data flow mapping and AI training data sourcing to vendor lock-in risks and ongoing monitoring obligations, signaling heightened expectations for privacy accountability in vendor relationships.
Canada Privacy
BJ
Bennett Jones LLP
Article
Does My Credit Card Cover Rental Car Insurance In Canada? What You Need To Know
Premium credit cards often include rental car insurance, but many Canadians misunderstand what this coverage actually protects. While collision damage waivers may cover the rental vehicle itself, they typically exclude liability for injuries to others, personal belongings, and certain vehicle types. Understanding these limitations before declining the rental company's insurance can prevent costly surprises after an accident.
Canada Insurance
HS
Howie, Sacks & Henry LLP
Article
B.C. Presale Contracts Declared Unenforceable Due To REDMA Disclosure Failures
Developers in British Columbia face significant legal consequences for failing to disclose material developments during presale condominium projects, even if construction is eventually completed. A landmark Supreme Court decision examines when post-contract disclosure failures can render purchase agreements unenforceable and whether insolvency proceedings can override consumer protection obligations under REDMA.
Canada Real Estate
BL
Borden Ladner Gervais LLP
Article
Crystal Ball Gazing On The Application Of The B.C. Prompt Payment Act: A Review With Other Provinces
British Columbia's new Construction Prompt Payment Act introduces mandatory payment deadlines and expedited adjudication for construction disputes, drawing from similar regimes in Ontario and Alberta while incorporating unique provisions around invoice requirements and holdback releases. How will these changes reshape payment practices and dispute resolution in BC's construction industry, and what lessons can be learned from other provinces' experiences with prompt payment legislation?
Canada Real Estate
BL
Borden Ladner Gervais LLP
Article
Lease Restrictions Under Scrutiny: Competition Act Implications For Exclusive Use And Other Clauses
The Competition Bureau has signaled increased enforcement activity regarding exclusive use clauses in commercial leases following amendments to the Competition Act. This update examines emerging responses from the commercial leasing industry and provides guidance on factors landlords and tenants should consider when negotiating lease restrictions in light of heightened regulatory scrutiny.
Canada Anti-trust
AB
Aird & Berlis LLP
Article
Ontario Confirms That Direct Participation In Civil Fraud Is An Independent Ground For Personal Liability
The Ontario Court of Appeal recently upheld a landmark decision establishing that corporate officers and directors can be held personally liable for civil fraud when they directly participate in making fraudulent representations. The case arose from a COVID-19 pandemic mask supply contract where an officer recklessly represented his company could deliver three million NIOSH-certified N95 masks to a hospital without having secured any such supply.
Canada Criminal
DA
DMG Advocates
Article
Court Of Appeal Summaries (August 24 – 28, 2026)
The Ontario Court of Appeal examines whether provincial legislation that retroactively extinguished civil claims and designated land within the Greenbelt violates the constitutional core jurisdiction of superior courts under section 96 of the Constitution Act, 1867. The majority and dissent offer sharply contrasting views on the limits of legislative power to immunize public officials from misfeasance claims and predetermine litigation outcomes.
Canada Litigation
BM
Blaney McMurtry LLP
Article
Les commodités en plein essor : Location de locaux commerciaux et considérations d’ordre opérationnel
Modern office building amenities have become central to commercial lease negotiations, raising complex legal and business questions about costs, user rights, operating standards, and long-term commitments. This article examines five key negotiation points that landlords and tenants must address to protect their interests and minimize disputes over amenity provisions in commercial leases.
Canada Real Estate
BC
Blake, Cassels & Graydon LLP
Article
Prompt Payment In British Columbia Construction: Deadlines, Disputes And Adjudication
British Columbia's Construction Prompt Payment Act introduces mandatory payment deadlines and fast-track adjudication for construction disputes. Owners must pay contractors within 28 days, contractors must pay subcontractors within seven days, and payment disputes can be resolved through binding adjudication outside the courts. The legislation also shortens the holdback period under the Builders Lien Act and eliminates standalone liens against holdbacks.
Canada Real Estate
BL
Borden Ladner Gervais LLP
Article
Un tribunal de l’Alberta rend une décision précisant les limites des contrats financiers admissibles
Les contrats financiers admissibles ne peuvent pas être résiliés dans le cadre d'une procédure en vertu de la Loi sur les arrangements avec les créanciers des compagnies. Dans l'affaire Canacol Energy Ltd (Re), le juge Feasby de la Cour du Banc du Roi de l'Alberta a fourni des indications détaillées sur l'interprétation du Règlement sur les contrats financiers admissibles et s'est expressément écarté de la jurisprudence antérieure.
Canada Insolvency
BC
Blake, Cassels & Graydon LLP
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