How Bail Works in Ontario
Bail is one of the most consequential stages of the criminal process. Whether an accused person is released or detained before trial affects their ability to work, care for their family, assist in the preparation of their defence, and maintain their mental health. The law presumes that accused persons should be released pending trial, but the bail system is complex, and the outcome of a bail hearing can depend on careful preparation and effective advocacy.
This guide explains how bail works in Ontario, from the initial release decision at the police station through formal bail hearings, surety requirements, and bail reviews.
Release at the Police Station: The Ladder Principle
Not every arrest leads to a bail hearing. For many offences, the arresting officer or the officer in charge at the police station has the authority to release the accused without a court hearing. This reflects a fundamental principle in Canadian bail law: release should occur at the earliest reasonable opportunity and on the least restrictive terms necessary.
The Criminal Code (Part XVI) establishes what is often called the "ladder principle." Police and courts must consider the least restrictive form of release before moving to more onerous forms. The ladder, from least to most restrictive, is:
- Appearance notice: A document requiring you to appear in court on a specified date. No conditions, no deposit.
- Undertaking without conditions: A promise to appear in court, without additional restrictions.
- Undertaking with conditions: A promise to appear in court, plus conditions such as a curfew, no-contact order, or requirement to reside at a particular address.
- Recognizance without surety: A formal acknowledgment that you owe a specified amount of money if you fail to appear in court or breach conditions. No actual cash is deposited.
- Recognizance with surety: A person (the surety) pledges a specified amount of money and agrees to supervise you in the community. If you breach conditions, the surety may forfeit some or all of the pledged amount.
- Recognizance with deposit: Actual cash or other security is deposited with the court.
- Detention: The accused is held in custody pending trial.
The officer in charge must start at the bottom of the ladder and move up only if there is a reason to impose more restrictive conditions. Following the 2019 amendments to the bail provisions of the Criminal Code, Parliament reinforced this principle to address the overuse of conditions and detention for less serious offences.
When a Bail Hearing Is Required
If the officer in charge decides not to release the accused from the station, the accused must be brought before a Justice of the Peace for a bail hearing. Under section 503 of the Criminal Code, this must happen within 24 hours of the arrest, or as soon as a justice is available.
Bail hearings are typically held at the Ontario Court of Justice. In Toronto, bail hearings take place at the College Park courthouse (444 Yonge Street) and at 2201 Finch Avenue West. The Ontario Court of Justice website provides courthouse locations and contact information. Weekend and holiday bail hearings are handled through a bail court system that ensures accused persons are not held longer than necessary simply because they were arrested on a Friday night.
At the bail hearing, the Crown attorney and the defence (or duty counsel, if the accused does not have a lawyer) present their positions, and the Justice of the Peace makes a decision about release or detention.
The Three Grounds for Detention
The Crown may oppose release on one or more of three grounds, set out in section 515(10) of the Criminal Code:
Primary ground — attendance in court: The Crown argues there is a substantial likelihood that the accused will not attend court if released. Factors include the accused's ties to the community, employment, family, prior history of failing to appear, and the severity of the charges.
Secondary ground — public safety: The Crown argues that detention is necessary to protect the safety of the public, including any victim or witness. This is the most commonly invoked ground and considers the accused's criminal record, the nature of the offence, and any history of violence or breaches of court orders.
Tertiary ground — confidence in the administration of justice: The Crown argues that release would undermine the public's confidence in the justice system. This ground is reserved for the most serious cases — typically involving very serious charges, strong evidence, and lengthy potential sentences. It is applied sparingly.
Reverse Onus Situations
For certain offences, the burden shifts to the accused to show why they should be released. These "reverse onus" situations are set out in section 515(6) of the Criminal Code and include:
- Offences involving firearms, including many weapons charges
- Offences committed while already on bail for another criminal charge
- Offences committed while subject to a probation order or conditional sentence
- Criminal organization and terrorism offences
- Certain drug trafficking offences under the Controlled Drugs and Substances Act
- Failure to comply with a condition of release (section 145)
In reverse onus situations, the accused must present a plan of release — typically involving a surety — that satisfies the court that detention is not necessary. This makes the bail hearing more challenging and underscores the importance of having experienced legal representation.
The Role of a Surety
A surety is a person who agrees to supervise the accused in the community and to pledge a sum of money as a guarantee. If the accused breaches their conditions or fails to appear in court, the surety may be required to forfeit some or all of the pledged amount.
Not everyone can be a surety. The court will assess whether the proposed surety:
- Is a Canadian citizen or permanent resident
- Has a stable residence and is able to supervise the accused
- Has the financial means to back the pledge (though the amount must be realistic relative to their means)
- Does not have a criminal record (a record does not automatically disqualify someone, but it will be scrutinized)
- Understands the obligations and is genuinely willing to report the accused to police if conditions are breached
- Has a relationship with the accused that makes supervision realistic (family members and close friends are most common)
The surety will be questioned under oath at the bail hearing, typically by the Crown attorney. The Crown will test whether the surety truly understands the role and is capable of fulfilling it. A well-prepared surety can make the difference between release and detention.
Conditions of Release
Whether released by police or by a court, release almost always comes with conditions. Common bail conditions include:
- Reside at a specified address
- Obey a curfew (e.g., remain in the residence between 10:00 p.m. and 6:00 a.m.)
- Report to police at specified intervals
- No contact with the complainant or specific witnesses
- No attendance at a specific location
- Surrender passport and not leave the province or country
- Abstain from alcohol or drugs
- Not possess any weapons
Conditions must be reasonable, connected to the concerns that justify them, and no more restrictive than necessary. Following the 2019 bail reforms, courts are directed to impose only conditions that are necessary and reasonable in the circumstances. A condition must address the specific ground for detention — for example, a no-contact condition addresses the safety of a complainant, while a curfew may address the risk of re-offending.
Breaching a bail condition is a criminal offence under section 145(3) of the Criminal Code. A breach can result in arrest, a new criminal charge, and a more difficult bail hearing on the new charge. If you believe a condition is unreasonable or unworkable, the proper course is to ask your lawyer to bring a bail variation application — never to simply ignore the condition. For more information, see our page on probation and bail breaches.
Bail Review
If a Justice of the Peace denies bail, the accused has the right to seek a bail review before a Superior Court judge under section 520 of the Criminal Code. A bail review is not a new hearing — the reviewing judge considers the record from the original hearing and determines whether the Justice of the Peace made an error or whether circumstances have changed in a way that warrants a different result.
Bail reviews can succeed where the original hearing failed, particularly if:
- New or better sureties are available
- A more detailed release plan has been prepared
- Circumstances have changed (e.g., a residential treatment program has accepted the accused)
- The Justice of the Peace made an error of law or an unreasonable finding of fact
The Crown also has the right to seek a bail review under section 521 if an accused has been released and the Crown believes the release decision was in error.
A bail review should be pursued promptly. Every day spent in custody pending trial is a day away from work, family, and the ability to actively participate in the preparation of a defence. An experienced criminal defence lawyer can assess whether a bail review has a reasonable prospect of success and prepare the application.
Understanding how bail works is essential for anyone facing criminal charges in Ontario. The bail system is designed to balance the presumption of innocence against legitimate public safety concerns, and navigating it effectively requires preparation, credible sureties, and skilled advocacy. If you or someone you know is facing a bail hearing, getting legal help early is one of the most important steps you can take.