Indiana · OWI · Checked October 2026
Ignition Interlock Rules in Indiana
Ignition Interlock Rules in Indiana: What Are the Rules?
When Indiana requires an ignition interlock after an OWI.
- First offense
- Not mandatory by statute; the court may order it as a condition of specialized driving privileges or, before trial, as an alternative to suspension
- Repeat offenses
- Not mandatory by statute; same court discretion
First Offense in Indiana
not mandatory by statute; the court may order it as a condition of specialized driving privileges or, before trial, as an alternative to suspension
Repeat Offenses in Indiana
not mandatory by statute; same court discretion
How the Program Works in Indiana
Interlock time under specialized driving privileges or a pretrial interlock order is credited toward the suspension.
More on OWI Law in Indiana
See the full overview of OWI laws in Indiana and read about how ignition interlock programs work.
This page summarizes Indiana law from official sources, checked October 2026. It isn't legal advice; a lawyer licensed in Indiana can advise on your case.
Frequently Asked Questions
Is an Ignition Interlock Required for a First OWI in Indiana?
not mandatory by statute; the court may order it as a condition of specialized driving privileges or, before trial, as an alternative to suspension
Is an Interlock Required for Repeat Offenses?
not mandatory by statute; same court discretion