A DWI offender may be required to install ignition interlock devices on the vehicles they own.
A second or subsequent offender, after the mandatory license revocation period, may be granted restricted driving privileges provided they install ignition interlock devices on all of the vehicles they own.
Prior to reinstating the driving privileges to a second or subsequent offender, the State shall require such person to install ignition interlock devices on all of the vehicles they own for 1 year.
For either a first or subsequent refusal, a restricted license may be issued by the licensing agency provided the minimum period of license revocation has expired. A person must install an ignition interlock system on the vehicle(s) they operate as a condition for obtaining a restricted license.
A person who tampers with or circumvents an ignition interlock device installed as required in this chapter and while the requirement for the ignition interlock device is in effect commits a serious misdemeanor.
Resource: *National Conference for State Legislatures