Newfoundland and Labrador Permit Test Coach
Alcohol, drugs and penaltiesQuestion 76 of 288

How long is the ignition interlock period for a second impaired driving offence?

  1. 12 months.
  2. 24 months.
  3. 36 months.
  4. 60 months.
Show answer

Correct answer: 36 months.

A first offence is 12 months. A third offence is 60 months.

Source: Driver's Handbook (Government of Newfoundland and Labrador, January 2025), Mandatory ignition interlock, page 40

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Questions last reviewed: 18 October 2026