Ignition Interlock Devices

A breath alcohol ignition interlock device, known as an IID or BAIID, is a device which is designed to lock out the ignition of a driver whose blood alcohol content (BAC) is above a pre-set limit. In Massachusetts, the blood alcohol level is set at .02. The ignition interlock device is connected to the vehicle’s […]

Melanie’s law requires repeat DUI offenders to use a certified Ignition Interlock Device for the duration of any DUI hardship license and for a minimum of two years after removal of the hardship “H” license restriction. Once you have served enough time with the Ignition Interlock Device, you can go through the IID removal process.

G.L. c. 90 § 12(c) prohibits allowing a person who has an ignition interlock restricted license from operating a motor vehicle which does not have a certified and functional Ignition Interlock Device installed. This means that if you knowingly allow a motor vehicle which you own or control to be driven or operated by someone

I recently received this inquiry from a driver who is desperately trying to terminate his ignition interlock usage after serving more than the required two years. His story is not unique. It chronicles the struggle that many interlock users face when it is time for removal. I am mandated by MassDot to have an interlock

Mouth alcohol is residual alcohol that is present after a person consumes certain foods or drinks. It is also present in breath sprays, mints, some types of gum, mouthwashes, and some medications. It is important to remember that interlocks have no ability to distinguish between mouth alcohol and alcohol in a person’s bloodstream. There is

The Ignition Interlock Devices used in Massachusetts are not “breathalyzers.” Instead, they are lockout devices. This means that they have not been tested and certified as scientific test instruments. They have only been tested and certified to lockout a motor vehicle’s ignition when a breath sample registers at or above a pre-determined setpoint. Under the

There are many potential causes of ignition interlock violations, such as initial start failures or failed rolling re-tests, which have absolutely nothing to do with having consumed alcoholic beverages. In these cases, the ignition interlock device misidentifies and misinterprets another substance for the ethanol which is found in a person’s breath after he or she

Ignition Interlock Device are intended to save lives. However, in one case it appears that an Ignition Interlock Device may have cost an 18-year-old woman her life. Alexis Butler, a cheerleader from Michigan, was killed in a motor vehicle accident, as she was backing out of a driveway. She was struck by a motorist, in

Missed Rolling Re-Tests Trigger 10 Year Revocations Leaving your vehicle’s engine running or even the key in the “accessory” position could cause you to receive an Ignition Interlock Violation. This is because the Massachusetts Registry’s Ignition Interlock Device Regulations penalize drivers who miss rolling re-tests and the ignition interlock devices used in Massachusetts, such as