In 2019, Mr. Dorsey and Mr. Salah both applied for transfer to a minimum security institution. At the time, Mr. Dorsey, a dangerous offender, was incarcerated at a medium security facility; Mr. Salah was sentenced to concurrent life sentences and is incarcerated at a different medium security facility. Mr. Dorsey’s case management team, his Manager of Assessment and Intervention, and his Warden all agreed that he met the criteria for reclassification to minimum security but, because of his dangerous offender status, his transfer request had to be approved by the Regional Deputy Commissioner and then the Assistant Commissioner of Correctional Operations and Programs. In September 2019, the Regional Deputy Commissioner assessed Mr. Dorsey’s public safety rating as moderate. His request was denied.Mr. Salah’s case management team, his parole officer, and his Manager of Assessment and Intervention recommended reclassification and transfer to a minimum security facility, but, in October 2019, a new Manager of Assessment and Intervention and Intervention was assigned to his file. He assessed Mr. Salah as a moderate escape risk, so the Warden wrongly denied his transfer request.Mr. Dorsey and Mr. Salah each applied under the Habeas Corpus Act, R.S.O. 1990, c. H-1, for a writ of habeas corpus ad subjiciendum with certiorari in aid. Although they did not apply under the Charter, they alleged that the denial of their transfer requests engaged ss. 7, 9, 10(c) and 12 of the Charter. On consent, the applications were joined for the purpose of determining a common threshold legal issue: whether Mr. Dorsey and Mr. Salah could resort to habeas corpus to challenge the denials of their applications for transfer to lower security prisons.The applications were dismissed on the grounds that habeas corpus was not available for denials of reclassification, which were not deprivations of residual liberty. After the application judge’s decision, Mr. Dorsey was reclassified and transferred to a minimum security institution, but he continued his appeal. The appeal was dismissed. Argued Date 2025-05-13 Keywords Prerogative writs — Habeas corpus — Prisons — Deprivation of residual liberty — Security classification — Transfer — Denial of reclassification — Denial of transfer to lower security institution — Whether denial of reclassification and transfer to lower security institution is deprivation of residual liberty reviewable by way of habeas corpus. Notes (Ontario) (Civil) (By Leave) Language Floor Audio Disclaimers This podcast is created as a public service to promote public access and awareness of the workings of Canada's highest court. It is not affiliated with or endorsed by the Court. The original version of this hearing may be found on the Supreme Court of Canada's website. The above case summary was prepared by the Office of the Registrar of the Supreme Court of Canada (Law Branch).