×
Icon
Legal AI
Assistant

Select Your Province

Find a Lawyer » Canada Legal Guides » Nova Scotia Legal Guides » Halifax Legal Guides » Criminal Defence & Traffic Offences Halifax » DUI & Impaired Driving Defence Halifax » How to get an Ignition Interlock device installed in Halifax?

How to get an Ignition Interlock device installed in Halifax?

1 Jun 2026 4 min read No comments DUI & Impaired Driving Defence Halifax
🔑

The Nova Scotia Alcohol Ignition Interlock Program allows eligible drivers to regain driving privileges during their prohibition period. After serving a minimum absolute suspension (usually 3 months for a first offence), you can apply through the RMV and have an approved device installed for approximately $150 CAD, plus a $100 monthly monitoring fee.

Being unable to drive due to an impaired driving conviction can severely impact your ability to work and manage your daily life in Halifax. Fortunately, Nova Scotia offers the Alcohol Ignition Interlock Program, which provides a safe and legal way for eligible individuals to get back behind the wheel before their full driving prohibition ends. This guide explains how the system works and what steps you need to take.

Step-by-Step Process to Enter the Program in Halifax

The program is strictly regulated by the Registry of Motor Vehicles (RMV) and requires strict compliance. Whether you live in Halifax Regional Municipality or rural Nova Scotia, the application process follows the same provincial guidelines. An ignition interlock device (IID) is a small breathalyzer wired to your vehicle’s ignition that prevents the engine from starting if alcohol is detected.

Step 1: Checking Your Eligibility

Not everyone is immediately eligible for the program. Before applying, you must serve a mandatory “absolute prohibition” period. For a first-time summary conviction, this is typically 3 months. For a second offence, it is 6 months. Additionally, you must be actively enrolled in or have completed the provincial Addiction Services DWI Program. 🔍

Step 2: Applying to the RMV

Once you meet the time criteria, you must submit a formal application to the RMV’s Driver Fitness department. The application requires an administrative fee and a thorough review of your driving record. It is common for the RMV to deny applications if you have other outstanding suspensions or fines.

Step 3: Installing the Device

If approved, the RMV will issue an authorization letter. You must then contact an approved service provider to schedule an installation at a certified local garage in Halifax or Dartmouth. You cannot install the device yourself. The technician will also train you on how to properly provide a breath sample to start the car and how to perform “rolling retests” while driving. 🔧

Step 4: Monthly Monitoring

Having the device installed is only the beginning. You are required to bring your vehicle back to the service centre every 30 to 60 days. During this appointment, the technician will download the data logs, which are sent to the RMV, and calibrate the machine. Any failed tests, tampers, or missed appointments can result in your removal from the program.

How Much Does the Ignition Interlock Cost in Nova Scotia?

Participation in the interlock program is entirely at your own expense. The costs can add up quickly over the duration of your requirement. Here is an overview of the typical fees in Canadian dollars:

Program ExpenseEstimated Cost (CAD)
RMV Interlock Application Fee$31.15
Initial Device Installation$150 – $200
Monthly Lease & Monitoring Fee$95 – $110 / month
Device Removal Fee$50 – $100

Keep in mind that if you fail a breath test and the device locks you out, you will likely have to pay an additional unscheduled service fee to have it unlocked.

How Long Does the Process Take?

The time you must spend in the interlock program depends entirely on your driving record. Generally, a first-time offender must use the device for a minimum of 1 year. For a second offence, the requirement increases to 2 years, and a third offence can result in a 3-year mandatory period. Time spent in the program only counts if you maintain a clean log with no alcohol violations. ⏱

Frequently Asked Questions (FAQ)

Can my spouse drive my car if the interlock is installed?

Yes, anyone legally licensed can drive your vehicle. However, they must use the breathalyzer to start the car and perform rolling retests. You are held strictly responsible for all data recorded on the device, meaning if they fail a test, it goes on your record.

What happens if I fail a rolling retest?

If you fail a rolling retest while driving, the vehicle’s lights will usually flash and the horn will honk until you pull over and turn off the engine. A lockout will be recorded, and you will have to explain the violation to the RMV, which could extend your time in the program.

Are there foods or products that can cause a false positive?

Yes. Products containing alcohol, such as certain mouthwashes, cough syrups, and even some baked goods with yeast, can temporarily trigger the device. It is recommended to rinse your mouth with water before blowing to prevent false readings.

Can a local lawyer help me get into the program faster?

A law firm cannot bypass the mandatory absolute prohibition periods set by the Criminal Code and the province. However, a lawyer can advise you during your initial criminal case to ensure you plead in a way that preserves your eligibility for the interlock program.

lawyerinfo.ca

⚖️ Lawyers to Help You in Halifax

⭐ Get Featured

🏛️ Relevant Courts & Agencies in Halifax

Share:

Leave a Reply

Your email address will not be published. Required fields are marked *