If you’ve been charged with or convicted of driving under the influence (DUI) in Maryland, you may have heard of the Ignition Interlock Program. It’s one of the main tools the state uses to prevent repeat drunk driving incidents while still allowing people to drive for work, family, and daily needs. Understanding how the program works can help you prepare, stay in compliance, and protect your driving privileges.
What Is the Ignition Interlock Program?
The Ignition Interlock Program requires drivers to install a small device in their vehicle that tests their breath for alcohol before the engine will start. If alcohol is detected above a set limit, the car will not start. The device may also ask for “rolling retests” while you are driving to ensure sobriety is maintained throughout the trip.
In Maryland, the program is run by the Motor Vehicle Administration (MVA). It applies to certain drivers who have been arrested for or convicted of DUI or related offenses.
When Is the Program Required?
The MVA may order you to enter the Ignition Interlock Program in a variety of situations, including:
- A DUI or DWI conviction.
- Refusal to take a breath test after being stopped (you may opt into interlock for one year instead of serving a license suspension).
- A test result showing a blood alcohol concentration (BAC) of 0.15% or higher.
- Multiple alcohol-related driving offenses within a set time period.
In some cases, drivers may choose ignition interlock participation instead of serving a license suspension. This can make the program an important lifeline if you rely on your car for work or family responsibilities.
How Long Do You Have to Participate?
The length of time in the program depends on the specific violation and your driving history:
- First-time DUI with a BAC of 0.15% or higher: typically 6 months.
- Refusal to take a breath test: your license would normally be suspended for 270 days on a first offense and up to 2 years for later refusals, but opting into the Ignition Interlock Program lets you continue driving with the device installed for 1 year instead of serving the suspension.
- Second or subsequent DUI/DWI convictions: generally 1 to 3 years, depending on prior offenses.
- Repeat refusals or multiple alcohol-related violations: longer terms may apply, sometimes 2 years or more.
Your participation time only counts while the device is installed and actively used. If you miss service appointments, fail a test, or tamper with the device, the MVA can extend your required time in the program.
What Counts as a Violation?
Staying compliant is critical. Common violations include:
- Trying to start the vehicle with alcohol in your system.
- Missing or failing a rolling retest.
- Tampering with or removing the device.
- Failing to have the device properly maintained and calibrated.
Any violation may extend your program length or result in additional penalties, including suspension of your license.
Costs and Responsibilities
The state doesn’t cover the cost of the ignition interlock device. You are responsible for installation, monthly service, and removal fees. Costs vary but can add up to several hundred dollars over the course of the program.
In addition, you must bring the device in regularly for calibration and data downloads. Missing an appointment counts as a violation.
Why Compliance Matters
Although it can feel inconvenient, full compliance with the Ignition Interlock Program allows you to maintain limited driving privileges rather than facing a full suspension. More importantly, it demonstrates to the court and the MVA that you are committed to responsible driving.
Non-compliance, on the other hand, can quickly escalate your situation. You may end up with extended restrictions, higher costs, or even new charges.
How Hartman Attorneys at Law Can Help
At Hartman Attorneys at Law, we understand how stressful it can be to face DUI charges and the restrictions that follow. We work with clients throughout Maryland to challenge charges, minimize penalties, and ensure compliance with programs like ignition interlock. Our goal is to help you protect your rights, keep your license, and move forward with as little disruption as possible.
Protecting Your Rights on the Road
The Ignition Interlock Program in Maryland is designed to reduce drunk driving, but it can also feel like a heavy burden if you don’t fully understand the rules. Knowing what’s required, what violations to avoid, and how long you’ll need to participate can make the process much more manageable.
If you’re dealing with DUI charges or ignition interlock requirements, we encourage you to reach out to Hartman Attorneys at Law. We will help you review your options, stay in compliance, and protect your driving privileges.