License suspension: 4 years (second within 3 years) – 4 years; hardship: conditional restoration possible after 2 years with interlock
Ignition interlock: Required
Lookback period: 7 years. A prior conviction within 7 years is a GROSSLY aggravating factor (each prior counts separately). Habitual DWI = 3 priors within 10 years → felony. One grossly aggravating factor (other than a minor in the car) → Level 2; two → Level 1; three+ → Aggravated Level 1; a minor under 18 in the vehicle alone forces Level 1.
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