MI HB5456

Removes the 45-day waiting period before individuals convicted of DWI violations can obtain a restricted license if admitted to a DWI/sobriety court program and meet specified conditions.

Requires ignition interlock device installation on all vehicles operated by restricted license holders participating in DWI/sobriety court programs and mandates proof of installation before restricted license issuance.

Expands restricted license eligibility to allow driving to DWI/sobriety court-related activities and locations including employment, education, medical treatment, alcohol/drug testing, and court-ordered programs.

Changes language regarding vehicle operation from "owned or operated" to only "operated" and clarifies ignition interlock requirements apply to vehicles the person operates.

Adds day-for-day credit toward mandatory ignition interlock use periods for time spent on restricted licenses requiring ignition interlock devices following refusal of chemical testing.