HB 4391 MI

Passed Legislature

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

MI · session 2025-2026 · Assembly / House · bill

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Introduced Apr 24, 2025

Latest action (Jul 17, 2025) REFERRED TO COMMITTEE ON CIVIL RIGHTS, JUDICIARY, AND PUBLIC SAFETY

Sponsor (1)

Julie Rogers Democratic · primary

29 coauthors / cosponsors

Brian BeGole Republican · cosponsor
David Prestin Republican · cosponsor
Angela Rigas Republican · cosponsor
Ken Borton Republican · cosponsor
Jason Woolford Republican · cosponsor
Mike Harris Republican · cosponsor
Mike Mueller Republican · cosponsor
Alicia St. Germaine Republican · cosponsor
Jay DeBoyer Republican · cosponsor
Kathy Schmaltz Republican · cosponsor
Luke Meerman Republican · cosponsor
Pat Outman Republican · cosponsor
Denise Mentzer Democratic · cosponsor
Matt Longjohn Democratic · cosponsor
Jennifer Wortz Republican · cosponsor
Gregory Markkanen Republican · cosponsor
Douglas Wozniak Republican · cosponsor
Mike McFall Democratic · cosponsor
Ron Robinson Republican · cosponsor
Parker Fairbairn Republican · cosponsor
William Bruck Republican · cosponsor
Helena Scott Democratic · cosponsor
Jaime Greene Republican · cosponsor
Tyrone Carter Democratic · cosponsor
Rylee Linting Republican · cosponsor
Reggie Miller Democratic · cosponsor
Curtis VanderWall Republican · cosponsor
Joseph Aragona Republican · cosponsor
Tom Kunse Republican · cosponsor

Action history (17)

Apr 24, 2025 introduced by Representative Rep. Julie Rogers · lower
Apr 24, 2025 read a first time · lower
Apr 24, 2025 referred to Committee on Government Operations · lower
Apr 29, 2025 bill electronically reproduced 04/24/2025 · lower
May 22, 2025 reported with recommendation for referral to Committee on Rules with substitute (H-2) · lower
May 22, 2025 recommendation concurred in · lower
Jun 26, 2025 reported with recommendation with substitute (H-2) · lower
Jun 26, 2025 referred to second reading · lower
Jun 26, 2025 read a second time · lower
Jun 26, 2025 substitute (H-2) adopted · lower
Jun 26, 2025 placed on third reading · lower
Jul 1, 2025 read a third time · lower
Jul 1, 2025 amended · lower
Jul 1, 2025 passed; given immediate effect Roll Call #168 Yeas 61 Nays 44 Excused 0 Not Voting 5 · lower
Jul 1, 2025 transmitted · lower
Jul 17, 2025 PASSED BY HOUSE WITH IMMEDIATE EFFECT · upper
Jul 17, 2025 REFERRED TO COMMITTEE ON CIVIL RIGHTS, JUDICIARY, AND PUBLIC SAFETY · upper

Subjects

Crimes: intoxication or impairmentCriminal procedure: evidenceTraffic control: traffic regulation

Text versions (7)

The published texts of this bill as it moves through the legislature. Each links to the official document on the state legislature site. Data from OpenStates.

Substitute (H-2) · HTML
Substitute (H-2) - 2 · PDF
Substitute (H-2) - 3 · PDF
House Introduced Bill · PDF
House Introduced Bill · HTML
As Passed by the House · PDF
As Passed by the House · HTML

Full text

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