Ignition Interlock Rules in Idaho

First Offense in Idaho

Yes: installed within 10 days after the 30-day absolute suspension ends and kept until 1 year after the suspension period ends; an administrative suspension (failed test) also requires an interlock for 1 year after the suspension ends

Official source: first offense (Idaho)

Repeat Offenses in Idaho

Yes: may drive only a vehicle with a functioning interlock after the mandatory 1-year suspension

Official source: repeat offenses (Idaho)

How the Program Works in Idaho

Installation and operation are at your expense. A court may relieve you of the requirement if it finds by clear and convincing evidence that you are not a danger or that there are exceptional circumstances; financial hardship alone does not qualify. Courts may allow use of the court interlock fund on a showing of financial hardship.

Official source: how the program works (Idaho)

More on DUI Law in Idaho

See the full overview of DUI laws in Idaho and read about how ignition interlock programs work.

• Idaho DUI Penalties: First, Second and Third Offense
• DUI License Suspension in Idaho: Hearing Deadline and Hardship License
• SR-22 Insurance After a DUI in Idaho
• Can a DUI Be Expunged in Idaho?
• Refusing a Breath or Blood Test in Idaho

Frequently Asked Questions