Canada: Court Procedure

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Article
Boeing and Securities Class Certification: Trends in the United States and Canada
A U.S. appeals court has unanimously overturned certification of a securities class action against Boeing, establishing that plaintiffs must demonstrate a workable, class-wide damages methodology at the certification stage. This decision reinforces heightened standards for class certification that parallel evolving requirements in Canadian securities litigation, where courts increasingly demand concrete evidence and specific liability theories before approving class actions.
Canada Litigation
BC
Blake, Cassels & Graydon LLP
Article
La Cour suprême du Canada confirme des sanctions « sévères » pour la destruction des éléments de preuve
La Cour suprême du Canada établit un cadre rigoureux pour sanctionner la destruction intentionnelle d'éléments de preuve, exigeant des sanctions sévères et des inférences défavorables contre les parties qui détruisent, modifient ou dissimulent des documents pertinents pendant un litige. L'arrêt souligne l'importance cruciale de conserver les preuves dès qu'un litige est raisonnablement envisagé et clarifie les obligations des parties en matièr
Canada Litigation
BC
Blake, Cassels & Graydon LLP
Article
Not Beyond Reproach: Alberta Court Confirms Jurisdiction Over Alberta Energy Regulator
The Alberta Court of King's Bench has confirmed its jurisdiction to grant injunctive relief against the Alberta Energy Regulator despite a broadly worded statutory privative clause. This landmark decision, arising from Sumerian Oil & Gas's application to stay a suspension order affecting approximately 900 wells, represents one of the first considerations of the Supreme Court of Canada's recent Democracy Watch ruling and may significantly impact future disputes involving AER orders.
Canada Litigation
MA
MLT Aikins LLP
Article
Recent TMOB Decision Shows That Sometimes, Establishing Use In A Section 45 Proceeding Is Straightforward
The Trademarks Opposition Board recently upheld a registration for the FRÜH & DESIGN trademark covering top fermented beers, demonstrating that clear evidence of use can successfully defend against section 45 proceedings. This decision illustrates how straightforward documentation of sales, distribution networks, and delivery records proved sufficient to maintain trademark protection in Canada.
Canada IP
OW
Oyen Wiggs Green & Mutala LLP
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
The Collection Process, Part 4: Examinations And Subpoenas To Debtor
When a judgment creditor needs to collect on a debt but lacks crucial information about the debtor's assets, British Columbia law provides two powerful investigative tools: examinations in aid of execution and subpoenas to debtor. These court-supervised processes compel judgment debtors to disclose their financial information under oath, revealing bank accounts, properties, and other assets that can be targeted for collection.
Canada Insolvency
WG
Watson Goepel LLP
Article
How To Enforce An Out-of-province Judgment
When a judgment debtor relocates from Alberta to Ontario with assets in the new province, creditors face specific procedural requirements to enforce their judgment. Ontario's Reciprocal Enforcement of Judgments Act provides a framework for registration, but creditors must navigate service requirements, statutory exceptions, and strict time limitations to successfully enforce their out-of-province judgments.
Canada Litigation
GGI Global Alliance
Article
Lawyer Obtains Injunction To Stop Defamatory Online Harassment (Miller v. Ahn)
A lawyer successfully obtained an interim injunction to remove defamatory social media posts after a defendant orchestrated a campaign of online harassment, including review bombing and anti-Semitic attacks. The Ontario court found a strong prima facie case of internet harassment and ordered the removal of offending content, balancing freedom of expression against irreparable harm to the lawyer's professional reputation and family safety.
Canada Litigation
GR
Gardiner Roberts LLP
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