Under what conditions can a peace officer arrest someone without a warrant?

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Multiple Choice

Under what conditions can a peace officer arrest someone without a warrant?

Warrantless arrest is allowed when there are reasonable grounds to believe an offence has been committed and the person to be arrested is the offender or is about to commit the offence. This rule gives peace officers the ability to act quickly to stop ongoing wrongdoing or to detain someone who has just committed an offence, based on the facts and circumstances visible to them at the time. “Reasonable grounds” means something more than a hunch—facts or information that would lead a rational person to conclude the person is involved in the offence. This isn’t a blanket rule that a warrant is never needed, nor is it limited to traffic offences. Consent by the suspect does not by itself create the grounds for an arrest; there still must be those reasonable grounds supporting the arrest.

Warrantless arrest is allowed when there are reasonable grounds to believe an offence has been committed and the person to be arrested is the offender or is about to commit the offence. This rule gives peace officers the ability to act quickly to stop ongoing wrongdoing or to detain someone who has just committed an offence, based on the facts and circumstances visible to them at the time. “Reasonable grounds” means something more than a hunch—facts or information that would lead a rational person to conclude the person is involved in the offence.

This isn’t a blanket rule that a warrant is never needed, nor is it limited to traffic offences. Consent by the suspect does not by itself create the grounds for an arrest; there still must be those reasonable grounds supporting the arrest.

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