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Canada Case Law

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Constitutional law 2026 FC 242

Canadian Security Intelligence Services Act (Re)

The Federal Court held the Charter did not apply to foreign collection of CEM or CSIS’s receipt and use of Processed CEM, but did apply to exploitation of Bulk CEM.

  • Charter s.8 search and seizure
  • Extraterritorial application of the charter
  • Csis act dataset regime (ss.11.01-11.25)
  • Electronic device search warrants
  • Interagency information sharing
  • Charter-s-8-search-and-seizure
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Constitutional law 2023 FCA 120

Canada v. Boloh 1(a)

The appeal is allowed: s.6(1) of the Charter, properly interpreted, guarantees a citizen's right to enter Canada but does not impose a constitutional positive obligation on the Government of Canada to take steps abroad to repatriate citizens detained by foreign or non-state actors; the Charter does not apply extraterritorially absent Canadian involvement or consent; the Federal Court’s declarations operated as impermissible mandatory orders without satisfying legal prerequisites and insufficiently deferred to executive competence in foreign affairs; accordingly the Federal Court judgment is s…

  • Section 6(1) right to enter canada
  • Positive obligations to repatriate
  • Extraterritorial application of the charter
  • Mandamus and declaratory relief
  • Repatriation of nationals
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Constitutional law 2023 SCC 4

R. v. McGregor

The Supreme Court dismissed the appeal in R. v. McGregor, holding that the foreign search of military electronic devices complied with s. 8 and did not require exclusion of the evidence.

  • Section 8 charter — search and seizure
  • Extraterritorial application of the charter
  • Digital device searches and prior authorization
  • Plain view doctrine
  • Diplomatic immunity waiver and foreign warrants
  • Section 24(2) exclusion of evidence
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Criminal law 2022 BCSC 536

R. v. Biring

The Supreme Court of British Columbia held a warrantless seizure of a Toyota Corolla was not authorized under s. 489(2) because the officer seized it while in the United States.

  • Warrantless seizure
  • S.489(2) criminal code
  • Expectation of privacy
  • Third-party consent to seizure of digital/recorded material
  • Extraterritorial application of the charter
  • Agency and international assistance
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Constitutional law 2020 CMAC 8

R. v. McGregor

The Court Martial Appeal Court held the Charter did not apply extraterritorially to the Virginia search, but the evidence was still admissible on trial-fairness grounds.

  • Extraterritorial application of the charter
  • Search and seizure
  • Charter s.8
  • S.24(2) exclusion
  • Status of forces agreement
  • Diplomatic immunity
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Criminal law 2016 BCSC 2181

R. v. Nguyen

The court held that New Zealand police interceptions shared with Canadian police were foreign-obtained evidence, so the Charter did not apply and no voir dire was ordered.

  • Charter s.7
  • Charter s.8
  • Charter ss.11(c) and (d)
  • Extraterritorial application of the charter
  • Intercepted communications
  • Part vi criminal code authorization
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Constitutional law 2014 BCCA 9

R. v. Tan

The Court of Appeal upheld Kien Beng Tan’s second-degree murder conviction, holding the Charter did not apply extraterritorially in Malaysia and the confession was voluntary.

  • Extraterritorial application of the charter
  • State consent to extraterritorial application
  • Voluntariness of confessions (oickle factors)
  • Admissibility of undercover/cell‑plant statements
  • Translation reliability and hearsay
  • Voir dire procedure
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Criminal law 2010 BCSC 1855

R. v. Singleton

No Charter breach or abuse of process was established: accused's cognitive decline did not preclude meaningful participation; pre-charge delay produced no substantial prejudice; majority of post-charge delay was attributable to accused's voluntary absence and extradition resistance; Burns affidavit in U.S. proceedings is outside Charter extraterritorial reach and caused no proven prejudice; no bad faith by Crown, police or Law Society—therefore no stay warranted.

  • S.7 charter
  • S.11(b) charter - reasonable time
  • S.11(d) charter - fair trial
  • Pre-charge delay
  • Post-charge delay
  • Judicial stay under s.24(1)
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Criminal law 2010 BCSC 1948

R. v. Tan

The court refused voir dires on hotel records and Malaysian fingerprints, found no nexus for hotel telephone records, and admitted cell-plant statements.

  • Charter s.8 unreasonable search and seizure
  • Charter s.7 and s.10(b) issues
  • Extraterritorial application of the charter
  • Section 24(2) exclusion of evidence
  • Right to silence and cell‑mate (undercover) operations
  • Reliability of translated transcripts
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Constitutional law 2009 FC 160

Slahi v. Canada (Justice)

La Cour fédérale rejette deux demandes de divulgation liées à des habeas corpus à Guantánamo, jugeant que les demandeurs n’ont pas établi le lien requis avec le Canada pour invoquer l’article 7.

  • Charter s.7
  • Section 24(1) remedy
  • Extraterritorial application of the charter
  • Disclosure
  • Habeas corpus
  • Sovereignty and judicial comity
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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.