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Criminal law 2026 ONCA 281

R. v. Robertson

Ontario Court of Appeal upheld Brady Robertson’s convictions and 17-year sentence, rejecting a Charter challenge to the 5 ng/mL THC limit.

  • Impaired driving
  • Blood thc limit
  • Overbreadth
  • Arbitrariness
  • Blood drug concentration regulations
  • Section 320.14 criminal code
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Administrative law 2026 NSSC 118

Evely v. Nova Scotia (Minister of Natural Resources)

The proclamation imposing a province-wide restricted travel zone in all "woods" was unreasonable because the Minister failed to consider Charter rights and values (notably s.6 mobility and related Charter values) as required by Doré and Vavilov; that defective decision-making process rendered the proclamation invalid even if the objective was legitimate.

  • Judicial review
  • Mobility rights (s.6 charter)
  • Section 7 vagueness
  • Doré administrative charter review
  • Statutory scope of s.25(1) forests act
  • Overbreadth
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Administrative law 2025 ONCA 751

Binance Holdings Limited v. Ontario Securities Commission

The Ontario Court of Appeal held that the Binance summons was overbroad and an unreasonable seizure, and set it aside, while rejecting s. 144(1) jurisdiction arguments.

  • Summons
  • Production order
  • Section 8 charter (unreasonable search and seizure)
  • Section 144(1) jurisdiction
  • Section 13 of the securities act
  • Overbreadth
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Administrative law 2025 NSSC 298

Canadian Constitution Foundation v. Minister of Natural Resources (Nova Scotia)

The motion for public interest standing was granted because the challenge raised a serious justiciable issue, CCF demonstrated a genuine interest and was not a busybody despite being Ontario‑headquartered, and CCF has the capacity, expertise and does not pose a prejudicial duplication of judicial resources such that its suit is a reasonable and effective means of bringing the issues before the court; the existence of a parallel individual judicial review did not render CCF’s participation unnecessary or prejudicial.

  • Public interest standing
  • Judicial review
  • Charter s.7
  • Vires
  • Vagueness
  • Overbreadth
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Constitutional law 2025 ONCA 468

Drover v. Canada (Attorney General)

Majority (Gomery A.C.J.A. and Harvison Young J.A.): s.7 protects an irreducible sphere of personal autonomy that includes choices of residence; s.24(4) of the Canada Elections Act automatically vacating a returning officer’s office if they cease to reside in the electoral district is overbroad, violates s.7 and is not justified under s.1; declaration under s.52(1) that s.24(4) is of no force or effect. Dissent (Miller J.A.): s.7 is confined to deprivations arising from interactions with the administration of justice and would uphold the residence rule.

  • Charter s.7 liberty
  • Principles of fundamental justice
  • Residency requirement for public office
  • Overbreadth
  • Section 1 justification
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Patent law 2025 FC 1078

McCain Foods Limited v. J.R. Simplot Company

The Federal Court construed key patent terms in McCain’s potato-processing patent, found Simplot’s PEF process outside the claims, and dismissed the action.

  • Claim construction
  • Infringement
  • Patent validity
  • Overbreadth
  • Utility (sound prediction)
  • Anticipation
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Intellectual property 2024 FC 1439

Proslide Technology, Inc. v. Whitewater West Industries, Ltd.

The Federal Court found no infringement of ProSlide’s asserted patents by WhiteWater’s AquaSphere, Orbiter, or Tailspin, and held several asserted claims invalid.

  • Patent infringement
  • Invalidity
  • Claim construction
  • Obviousness
  • Anticipation
  • Utility / sound prediction
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Patent law 2024 FCA 72

Eli Lilly Canada Inc. v. Apotex Inc.

The Court upheld the Federal Court's construction that in the context of the 784 Patent a "physiologically acceptable" salt requires non-toxicity and also sufficient stability and purity (not degraded); the Federal Court did not err in relying on expert evidence and its factual findings supported conclusions of overbreadth and insufficiency; the appeal was dismissed with costs.

  • Claim construction
  • Insufficiency
  • Overbreadth
  • Inutility
  • Expert evidence
  • Standard of review
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Patent law 2023 FC 1749

Valley Blades Ltd v. Usinage Pro-24 Inc

The Federal Court held several asserted claims in three Nordik Blades patents invalid for obviousness, rejected overbreadth and section 53 arguments, and dismissed the Trademarks Act claim.

  • Obviousness
  • Overbreadth
  • Section 53 patent act (misleading specification)
  • Subsection 7(a) trademarks act (false or misleading statements)
  • Claim construction
  • Costs
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Patent law 2024 FC 106

Takeda Canada Inc. v. Apotex Inc.

The Federal Court dismissed Takeda’s patent action against Apotex, finding no infringement of the dexlansoprazole claims and invalidity for inadequate disclosure and unsound prediction of utility.

  • Claim construction
  • Infringement
  • Anticipation
  • Obviousness
  • Utility / sound prediction
  • Sufficiency of disclosure (s.27(3))
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Canada decisions are organised by court, judge, legal area and indexed issue so a practitioner can move from a proposition to a citable authority with the surrounding context intact.