Brent Joseph Arnold

This appeal concerned the dismissal of a proposed class action against Capital One and Amazon Web following a data breach.

The motion judge had struck the appellants' pleadings without leave to amend and dismissed their certification motion, finding the case 'doomed to fail'.

The Court of Appeal upheld the motion judge's decision, affirming that the pleadings failed to disclose viable causes of action for data misuse (intrusion upon seclusion, misappropriation of personality, conversion, breach of confidence/trust/fiduciary duty) and data breach (negligence, statutory claims).

The Court also upheld the decision to deny leave to amend the pleadings, citing repeated opportunities and the defective nature of the claims.

The appellants' motion for an extension of time to appeal costs was also dismissed.

The Canadian National Railway Company (CNR) moved to stay an application brought by the Regional Municipality of Halton and its constituent municipalities (Halton) concerning the applicability of provincial and municipal laws to CNR's proposed intermodal rail hub in Milton.

Halton's application sought declarations on constitutional division of powers issues, arguing that provincial and local laws of general application should apply to the federal undertaking.

CNR contended the application was premature and interfered with an ongoing federal environmental assessment process.

The court granted CNR's motion to stay Halton's application, finding that while the constitutional issues were not hypothetical, the federal environmental review panel was mandated to consider local concerns and impacts, and allowing the application to proceed would be an unwarranted intrusion into the federal process and an inefficient use of judicial resources.

The stay is temporary, pending the completion of the federal environmental assessment and the Minister's decision.

Wrigley Canada Inc. (moving party) sought an interim injunction and an inspection order under Rule 32 to conduct its own environmental testing on the adjacent property owned by Metrus Properties (responding party).

Metrus had sued Wrigley alleging contamination from Wrigley's property and had refused Wrigley access for testing, subsequently beginning excavation work.

The court granted the injunction and inspection order, finding that Wrigley had demonstrated a serious issue to be tried, would suffer irreparable harm if denied access to conduct independent testing before excavation altered the site, and that the balance of convenience favoured granting the order, especially given Metrus's refusal of access and non-disclosure of excavation plans.