Canada Case Law

Williams v. Nova Scotia Health Authority

Court

Nova Scotia Court of Appeal

The Court dismissed the appeal because the judge correctly applied the Chhina/Dorsey exception: the Criminal Code Review Board provides a complete, comprehensive and expert statutory scheme at least as broad and advantageous as habeas corpus for the appellant's challenges; additionally the appellant's proposed fresh evidence failed the Palmer test as not relevant to this appeal.

Source excerpt

• Detention conditions
• Solitary confinement/isolation
• Criminal code review board procedures
• Jurisdictional exceptions to habeas corpus
• Fresh evidence admissibility
• Procedural fairness

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Ivezic v. Attorney General (Canada)

Court

Supreme Court of Nova Scotia

The petition was dismissed at the first stage because, applying Dorsey (2025 SCC 38), the restriction of access to laptops and electronic legal materials in the institutional policy does not amount to a residual deprivation of liberty and the applicant therefore failed to meet the threshold for habeas corpus review.

Source excerpt

• Residual liberty
• Access to digital legal materials
• Commissioner's directives
• Scope of habeas remedy

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Dorsey v. Canada (Attorney General)

Court

Supreme Court of Canada

The Supreme Court held that a refusal to reclassify an inmate to lower security can be reviewed by habeas corpus because it may restrict residual liberty.

• Security classification
• Reclassification
• Prerogative writs
• Deprivation of liberty
• Judicial review
• Habeas-corpus

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Tweedale v. British Columbia (Attorney General)

Court

British Columbia Court of Appeal

The Court of Appeal for British Columbia summarily dismissed a self-represented appellant’s criminal appeal after repeated non-compliance with transcript and filing deadlines.

• Summary dismissal
• Appeal procedure
• Transcript requirements
• Timeliness and diligence
• Pre-trial detention
• Summary-dismissal

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Mohsenipour v. Mountain Institution (Warden)

Court

Supreme Court of British Columbia

The court struck a habeas corpus application challenging a parole revocation, finding the CCRA appeal and Federal Court review process was adequate and the petition abusive.

• Parole revocation
• Peiroo exception
• Abuse of process
• Judicial review
• Charter rights
• Scope of habeas corpus

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Leinen v. Mission Institution (Warden)

Court

British Columbia Court of Appeal

The Court of Appeal allowed a habeas corpus appeal and held the chambers judge erred by suspending the inmate’s return to medium security for 21 days.

• Procedural fairness
• Security classification
• Involuntary transfer
• Suspension of habeas corpus order
• Mootness
• Inherent jurisdiction

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Willis v. Warden of Mountain Institution

Court

Supreme Court of British Columbia

The court granted habeas corpus, finding the inmate transfer and security reclassification unreasonable, though procedural fairness was satisfied.

• Involuntary transfer
• Security classification
• Procedural fairness and disclosure
• Reasonableness review
• Power imbalance between staff and inmate
• Warden's board hearing

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Nova Scotia (Attorney General) v. Diggs and Wilband

Court

Nova Scotia Court of Appeal

The trial judge erred as a matter of law by using habeas corpus to conduct a systemic review of CNSCF operational and staffing decisions and to issue broad declarations; habeas corpus is confined to addressing immediate individual deprivations of liberty, so the declarations based on a systemic inquiry were beyond the scope of the proceeding and must be set aside.

Source excerpt

• Residual liberty
• Rotational lockdowns
• Scope of habeas corpus
• Jurisdictional limits
• Declarations
• Systemic operational review

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R. v. Rayner

Court

Supreme Court of British Columbia

The court dismissed John David Rayner’s application for disclosure and related relief, holding it lacked jurisdiction to grant orders tied to his Prince Edward Island conviction.

• Disclosure
• Conviction challenge
• Abandonment of appeal
• Dna evidence
• Trial transcripts
• Lack-of-jurisdiction

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LaRue v. Canada (Attorney General)

Court

Supreme Court of British Columbia

The court dismissed a habeas corpus petition seeking record correction, expungement, and review of CSC decisions, holding those remedies were unavailable in this proceeding.

• Availability of habeas corpus remedies
• Jurisdictional limits of provincial superior courts
• Review and correction of csc records
• Exclusive federal court remedies
• Mandamus and declaratory relief
• Privacy act and ccra correction mechanisms

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