Three grounds for detention (primary, secondary, tertiary), show cause vs reverse onus burden, 5 reverse onus offence categories, surety requirements, 10 common bail conditions, bail review procedure, and defence preparation checklist.
Bail hearings are among the most urgent and high-stakes matters in Ontario criminal practice. An accused who is detained pending trial faces months or years in custody before the matter is resolved — with profound consequences for employment, family, housing, and ultimately for the trial outcome. A well-prepared bail hearing can make the difference between freedom and custody.
Section 515 of the Criminal Code governs judicial interim release (bail) in Canada. The justice of the peace conducts the show cause hearing and must order the accused released unless the Crown (or accused, in a reverse onus case) shows cause why detention is justified. The Criminal Code explicitly requires the least onerous conditions consistent with public protection and court attendance.
This guide covers the three grounds for detention, the difference between show cause and reverse onus hearings, the offences that attract reverse onus, surety requirements, bail conditions, bail review, and a checklist for defence counsel preparing for a bail hearing.
Test: Detention is necessary to ensure the accused will appear in court
Key factors: Ties to the community (family, employment, property), history of failures to appear, strength of the Crown case, potential sentence on conviction
Test: Detention is necessary for protection or safety of the public where there is a substantial likelihood of criminal conduct or interference with justice
Key factors: Nature of alleged offence, criminal record (particularly similar offences), outstanding charges, named victims or witnesses, history of violence or threats
Test: Detention is necessary to maintain confidence in the administration of justice, considering: strength of Crown case, gravity of offence, circumstances including weapon use, potential for long imprisonment
Key factors: Most controversial ground; reserved for very serious offences; courts must balance all factors in the balancing test established by R v St-Cloud
Ladder principle: Criminal Code s. 515 requires the justice to start with the least restrictive release condition and move to more restrictive conditions only where necessary. The Crown must justify any condition sought. The accused cannot be detained simply because conditions seem appropriate — the Crown must establish that detention is necessary on one of the three grounds.
In a standard bail hearing, the Crown bears the burden of justifying detention. In a reverse onus hearing under s. 515(6), the accused must satisfy the court that detention is not justified. This is a significant procedural shift — defence counsel must affirmatively establish that release is appropriate.
| Offence Category | Examples | Notes |
|---|---|---|
| Indictable offence committed while on bail | Any indictable offence allegedly committed after release on bail for another indictable offence | Most common reverse onus in practice; Crown must establish accused was on bail at time of alleged offence |
| Firearms and prohibited weapons | Possession of prohibited/restricted firearm, weapons trafficking, using firearm in commission of offence | Applies to specific offences listed in s. 515(6)(d); even first-time accused bears onus |
| Drug trafficking and importing | Trafficking or importation of Schedule I substance (cocaine, heroin, fentanyl, methamphetamine) | Large-scale trafficking cases especially difficult for accused; Crown will emphasize public safety |
| Criminal organization offences | Committing offence for the benefit of a criminal organization | Reverse onus applies; gang-related offences are treated very seriously by Ontario courts |
| Terrorism offences | Any terrorism offence as defined in the Criminal Code | Reverse onus applies; extremely rare in Ontario practice |
Bail conditions must be justified by the evidence and proportionate to the risk presented. They must also be enforceable and not unnecessarily restrict the accused beyond what public protection requires. Defence counsel should challenge conditions that are unnecessary or disproportionate.
| Condition | Purpose | Frequency |
|---|---|---|
| Report to police | Ensures ongoing monitoring of the accused | Common |
| Remain in Ontario | Prevents flight; addresses primary ground | Common |
| Reside at specified address | Ensures known location; supports surety supervision | Common |
| No contact with named persons (victims, witnesses) | Protects victims; addresses secondary ground | Common |
| Non-attendance at specified locations | Keeps accused away from places associated with offence | Common |
| Curfew | Restricts movement at high-risk times; addresses secondary and primary grounds | Case-specific |
| Electronic monitoring (ankle bracelet) | Location monitoring; addresses flight and public safety concerns | Case-specific |
| Surrender passport | Prevents international flight; typically required for flight risk concerns | Case-specific |
| No alcohol or drugs | Addresses substance-related risk factors in the offence | Case-specific |
| Not to possess weapons | Required for firearms offences; may be imposed for other violent offences | Common |
Request and review the circumstances of the offence, any victim statement, and the accused's criminal record and outstanding charges. Understanding the Crown's evidence is essential to anticipating the grounds they will rely on.
Gather all relevant background: employment, family ties, length of time in community, prior bail compliance record, address for release, and potential sureties. The release plan must be concrete and credible.
A surety must be able to articulate their understanding of the conditions, their relationship with the accused, their financial ability to cover the pledge, and their plan for supervision. Unprepared sureties are commonly rejected.
Tailor the release plan to the ground the Crown is likely to rely on. If the concern is flight risk, emphasize community ties. If public safety, emphasize supervision plan and proposed conditions.
Come to the hearing with a concrete release address, surety ready to testify, proposed conditions, and explanation of why each condition is sufficient. A credible plan shifts the discussion to conditions, not detention.
Confirm whether the charges attract reverse onus. If so, the defence must affirmatively make the case for release rather than simply challenging the Crown's grounds for detention.
Under Criminal Code s. 515(10), detention may be justified on three grounds: (1) Primary ground — necessary to ensure attendance in court (flight risk); (2) Secondary ground — necessary for protection or safety of the public, including witnesses, where the accused poses a substantial likelihood of committing a criminal offence or interfering with the administration of justice; (3) Tertiary ground — necessary to maintain confidence in the administration of justice, considering the strength of the Crown's case, the gravity of the offence, circumstances of the commission, and potential for a lengthy sentence.
In a standard show cause hearing, the Crown bears the burden of justifying detention. In a reverse onus hearing under Criminal Code s. 515(6), the accused must show cause why detention is not justified. Reverse onus applies to specific offences including: indictable offences committed while on bail, drug trafficking and importing offences, offences involving firearms and prohibited weapons, serious offences alleged to have been committed for a criminal organization, and terrorism offences.
A surety is a person who pledges money (the recognizance amount) as security for the accused's compliance with bail conditions. To qualify as a surety in Ontario, a person must: be a Canadian citizen or permanent resident, have assets sufficient to cover the pledged amount, not be charged with a criminal offence themselves, understand the conditions of release, and be willing to report to police if the accused breaches conditions. Sureties are not required in all cases — many accused are released on their own recognizance.
A bail review is an application to a Superior Court judge to review the order of the justice of the peace who made the original bail decision. The reviewing court does not conduct a de novo hearing — it looks for errors in principle, a material change in circumstances, or a clearly unreasonable order. Defence counsel can apply for a bail review if the accused was detained or if the conditions imposed are unreasonable. The Crown can apply for a bail review to seek detention or additional conditions.
Atticus helps Ontario criminal defence lawyers track court dates, manage trust accounting, and keep files LSO-compliant from bail hearing through sentencing.
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