Voluntary and Mandatory Interlock Program

Combat Impaired Driving

What is an ignition interlock device?

An ignition interlock device is an in-car alcohol breath-screening device that prevents a vehicle from starting if it detects a blood alcohol concentration (BAC) over a pre-set limit. The device is located inside the vehicle near the driver’s seat, and connects to the engine’s ignition system.

How does an ignition interlock device work?

Before starting the vehicle, the driver must blow into the device. If the recorded blood alcohol concentration (BAC) is above the pre-set limit, the vehicle will not start. Once the vehicle starts, the interlock device requires random breath samples at pre-set times. If a breath sample is not provided, or if the BAC exceeds the limit, the device will issue a warning, record the vent, and activate a specific alarm system (lights flashing, horn honking, etc.) until the ignition is turned off.

How can I apply for installation of the device?

After receiving approval of the courts, complete and submit the Ignition Interlock Application on the reverse of this brochure.

How does the ignition interlock program work?

Newfoundland and Labrador has a 12-month (minimum) mandatory ignition interlock program for driver’s whose licence is suspended after an impaired (drug or alcohol, or a combination) driving conviction. The installation of the device allows for the early reinstatement of a driver’s licence after an impaired driving conviction.

The ignition interlock may be extended upon review of their driving record. An ignition interlock restriction is placed on their licence. When the restriction period is over, the participant must apply to the Registrar of Motor Vehicles to have the restriction removed.

Who pays the cost of the ignition interlock device?

The applicant is required to cover the cost of installation, maintenance and removal of the device. Alcolock is the service provider for Newfoundland and Labrador. They will provide the necessary information, including fee schedules, for the program. 1-877-658-6374 or visit www.alcolock.ca.

What are the penalties for not complying with the program?

Those involved in the program who are convicted of driving without the device, or tampered with the device, will face fines under the Highway Traffic Act, ranging from:

$200 – $20,000 for commercial vehicles
$200 – $1000 for other motor vehicles

Violations for tampering or driving without a device will be reported to Motor Registration.

Program violations will affect the amount of time the restrictions remains on the licence. Vehicle owners who allow a person with an ignition interlock restriction to drive their vehicle may also face penalties.

How is the interlock removed?

Program participants must apply to the Registrar of Motor Vehicles to have the restriction removed from their licence. If the restriction period is completed without any program violations, the restriction may be removed. The restriction will remain until an application for removal is approved. As long as the restriction remains on a driver’s licence, the driver will only be allowed to drive vehicles that are equipped with an approved ignition interlock device, or be subject to penalties under the Highway Traffic Act.

Who can have the device installed?

A driver whose licence is suspended after an impaired (drug or alcohol, or a combination) driving conviction will be required to enter a 12-month (minimum) mandatory ignition interlock program as a condition of reinstatement.

Eligibility includes:

  • conviction of impaired driving or refusing a breathalyzer demand;
  • authorization by the court to use an ignition interlock device;
  • a court ordered minimum mandatory prohibition period must be served ;
  • no other suspension in place and all outstanding fines paid;
  • completion of all other reinstatement requirements and conditions; and
  • valid registration and insurance on the vehicle in which the interlock is to be installed.

Once installed, the device must be used by anyone who drives the vehicle.