Kansas DUI: Ignition Interlock

Last reviewed: 2026-07-17

IID mandatory after every DUI suspension (2 years first, 3 years for repeat or 0.15+); restricted IID license is the standard route back to driving.

By offense

• First offense: IID required — IID required after suspension; longer if 0.15+.
• Second offense: IID required
• Third offense: IID required
• Fourth+ offense: IID required

Statute: K.S.A. § 8-1015