New Jersey Statutes Title 39. Motor Vehicles and Traffic Regulation 39 § 4-50.19

a. A person who fails to install an interlock device ordered by the court in a motor vehicle owned, leased or regularly operated by him shall have his driver's license suspended for one year, in addition to any other suspension or revocation imposed under R.S.39:4-50, unless the court determines a valid reason exists for the failure to comply. A person in whose vehicle an interlock device is installed pursuant to a court order who drives that vehicle after it has been started by any means other than his own blowing into the device or who drives a vehicle that is not equipped with such a device shall have his driver's license suspended for one year, in addition to any other penalty applicable by law.

b. A person is a disorderly person who:

c. The provisions of subsection b. of this section shall not apply if a motor vehicle required to be equipped with an ignition interlock device is started by a person for the purpose of safety or mechanical repair of the device or the vehicle, provided the person subject to the court order does not operate the vehicle.