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Drink Driving, Drug Driving & Roadside Testing

What are the penalties for drug driving in Northern Ireland?

A Northern Ireland drug-driving conviction can bring a minimum one-year driving ban, a fine up to £5,000, possible imprisonment and a criminal record; the precise sentence depends on the offence and facts.

nidirect also states that a drug-driving conviction is shown on the driving licence record for 11 years. More serious offences, such as causing death or grievous bodily injury while under the influence, carry much heavier maximum sentences.

The court can take account of impairment, manner of driving, previous convictions and surrounding circumstances. Refusing a lawful specimen is a separate offence with its own penalties.

Insurance consequences can continue after the ban ends because insurers may ask about convictions and endorsements for the period specified in their questions.

A court sentence, a licence endorsement and the period for which an endorsement stays visible are different things. The ban might end long before the offence disappears from the driving record. Repeat offending within the statutory window can increase minimum disqualification, while High Risk Offender medical requirements can delay the return of entitlement in specified alcohol cases. For an NI application, the key result is that a Northern Ireland drug-driving conviction can bring a minimum one-year driving ban, a fine up to £5,000, possible imprisonment and a criminal record; the precise sentence depends on the offence and facts. The safest NI approach is to verify the current DVA, DfI, PSNI, DVLA or HMRC record that governs the point before acting.

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Sources checked for this answer

We use official and primary sources wherever possible rather than relying on generic AI-generated information.

Information checked: 26 September 2026
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