There is no single 'DUI penalty' that covers every case. Criminal penalties depend on the offence, prior history, harm and statutory sentencing rules, while Nova Scotia's driver-licensing consequences operate under provincial law and can begin before a criminal conviction.
Primary legislation and official process sources checked October 5, 2026. Criminal law and court procedure can change; verify the current source before relying on a provision or deadline.
Immediate administrative consequences
A roadside event or criminal charge can trigger provincial licence action before the criminal case is decided.
- short roadside suspension
- 90-day suspension
- vehicle consequences
Criminal sentencing
The Criminal Code sets minimum and maximum punishments and driving-prohibition rules that vary with the offence, prior convictions and whether bodily harm or death occurred.
- fine or custody
- driving prohibition
- prior convictions
Refusal penalties
Failure or refusal is a distinct offence with its own sentencing consequences.
- section 320.15
- minimum punishment rules
- driving consequences
Reinstatement and programs
Provincial requirements may include fees, assessments, education or ignition-interlock participation depending on the driver and outcome.
- reinstatement
- Alcohol Ignition Interlock Program
- provincial requirements
Appeal and record consequences
A conviction can affect a criminal record, insurance, employment and mobility in addition to the immediate sentence.
- criminal record
- insurance and work
- appeal
Official and authoritative sources
- Justice Canada — Criminal Code
- Nova Scotia — Impaired Driving Information
- Parole Board of Canada — Record Suspensions