Michigan · 2025-2026 Regular Session · Bill

HB 4391: Crimes: intoxication or impairment; methods of testing intoxication or impairment in the Michigan vehicle code; expand to include other bodily fluid. Amends secs. 625a, 625c & 625g of 1949 PA 300 (MCL 257.625a et seq.). TIE BAR WITH: HB 4390'25

Passed one chamber Last action July 17, 2025: REFERRED TO COMMITTEE ON CIVIL RIGHTS, JUDICIARY, AND PUBLIC SAFETY

Plain-language summary

HB 4391 is a bill introduced in the Michigan House on April 24, 2025. According to its official title, it concerns: Crimes: intoxication or impairment; methods of testing intoxication or impairment in the Michigan vehicle code; expand to include other bodily fluid. Amends secs. 625a, 625c & 625g of 1949 PA 300 (MCL 257.625a et seq.). TIE BAR WITH: HB 4390'25. Primary sponsor: Julie Rogers (Democratic). It lists 29 additional sponsors. Most recent recorded action (July 17, 2025): REFERRED TO COMMITTEE ON CIVIL RIGHTS, JUDICIARY, AND PUBLIC SAFETY.

Sponsors

Primary sponsor: Julie Rogers (Democratic). 29 co-sponsors.