Bill Commons

MI HB 4391

in committee

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

Michigan · 2025-2026 Regular Session (103rd Legislature) · lower

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Quick answers

Did MI HB 4391 pass?

Not yet. MI HB 4391 is in committee and has not come to a final vote. Latest recorded action (2025-07-17): REFERRED TO COMMITTEE ON CIVIL RIGHTS, JUDICIARY, AND PUBLIC SAFETY

What is MI HB 4391 about?

MI HB 4391 is a bill in the 2025-2026 Regular Session (103rd Legislature) titled “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”.

Who sponsors MI HB 4391?

Julie Rogers is the primary sponsor of MI HB 4391, joined by 29 cosponsors.

Introduced
2025-04-24
Latest action
2025-07-17 — REFERRED TO COMMITTEE ON CIVIL RIGHTS, JUDICIARY, AND PUBLIC SAFETY
Bill type
bill
Last updated
—

Subjects

Sponsors

  • Julie Rogersprimary
  • Joseph Aragonacosponsor
  • Curtis VanderWallcosponsor
  • Reggie Millercosponsor
  • Rylee Lintingcosponsor
  • Tyrone Cartercosponsor
  • Jaime Greenecosponsor
  • Helena Scottcosponsor
  • William Bruckcosponsor
  • Parker Fairbairncosponsor
  • Ron Robinsoncosponsor
  • Mike McFallcosponsor
  • Douglas Wozniakcosponsor
  • Gregory Markkanencosponsor
  • Jennifer Wortzcosponsor
  • Tom Kunsecosponsor
  • Denise Mentzercosponsor
  • Pat Outmancosponsor
  • Luke Meermancosponsor
  • Kathy Schmaltzcosponsor
  • Jay DeBoyercosponsor
  • Alicia St. Germainecosponsor
  • Mike Muellercosponsor
  • Mike Harriscosponsor
  • Jason Woolfordcosponsor
  • Ken Bortoncosponsor
  • Angela Rigascosponsor
  • David Prestincosponsor
  • Brian BeGolecosponsor
  • Matt Longjohncosponsor

Committees

Not provided by source.

Action timeline

Newest first

  1. 2025-07-17

    REFERRED TO COMMITTEE ON CIVIL RIGHTS, JUDICIARY, AND PUBLIC SAFETY

    referral-committee

  2. 2025-07-17

    PASSED BY HOUSE WITH IMMEDIATE EFFECT

  3. 2025-07-01

    transmitted

  4. 2025-07-01

    passed; given immediate effect Roll Call #168 Yeas 61 Nays 44 Excused 0 Not Voting 5

    passage

  5. 2025-07-01

    amended

  6. 2025-07-01

    read a third time

    reading-3

  7. 2025-06-26

    placed on third reading

  8. 2025-06-26

    substitute (H-2) adopted

  9. 2025-06-26

    read a second time

    reading-2

  10. 2025-06-26

    referred to second reading

  11. 2025-06-26

    reported with recommendation with substitute (H-2)

    committee-passage

  12. 2025-05-22

    recommendation concurred in

  13. 2025-05-22

    reported with recommendation for referral to Committee on Rules with substitute (H-2)

    committee-passage

  14. 2025-04-29

    bill electronically reproduced 04/24/2025

  15. 2025-04-24

    referred to Committee on Government Operations

    referral-committee

  16. 2025-04-24

    read a first time

    reading-1

  17. 2025-04-24

    introduced by Representative Rep. Julie Rogers

    introduction

Versions

Documents

Votes

  • passed; given immediate effect Roll Call #168 Yeas 61 Nays 44 Excused 0 Not Voting 5

    2025-07-01 · pass · 61-44

    Member-level votes (105)
    • Alexander: yes
    • Frisbie: yes
    • Martin: yes
    • Schriver: yes
    • Aragona: yes
    • Green, P.: yes
    • Meerman: yes
    • Schuette: yes
    • BeGole: yes
    • Hall: yes
    • Mentzer: yes
    • Slagh: yes
    • Bierlein: yes
    • Harris: yes
    • Mueller: yes
    • Smit: yes
    • Bohnak: yes
    • Hoadley: yes
    • Neyer: yes
    • St. Germaine: yes
    • Bollin: yes
    • Jenkins-Arno: yes
    • Outman: yes
    • Steele: yes
    • Borton: yes
    • Johnsen: yes
    • Paquette: yes
    • Tisdel: yes
    • Breen: yes
    • Kelly: yes
    • Pavlov: yes
    • Tsernoglou: yes
    • Brixie: yes
    • Kuhn: yes
    • Posthumus: yes
    • VanderWall: yes
    • Bruck: yes
    • Kunse: yes
    • Prestin: yes
    • VanWoerkom: yes
    • Cavitt: yes
    • Lightner: yes
    • Rigas: yes
    • Wendzel: yes
    • DeBoer: yes
    • Linting: yes
    • Robinson: yes
    • Woolford: yes
    • DeBoyer: yes
    • Longjohn: yes
    • Rogers: yes
    • Wortz: yes
    • Fairbairn: yes
    • Maddock: yes
    • Roth: yes
    • Wozniak: yes
    • Farhat: yes
    • Markkanen: yes
    • Schmaltz: yes
    • Xiong: yes
    • Fox: yes
    • Andrews: no
    • Fitzgerald: no
    • McFall: no
    • Skaggs: no
    • Arbit: no
    • Foreman: no
    • Miller: no
    • Snyder: no
    • Beson: no
    • Glanville: no
    • Morgan: no
    • Steckloff: no
    • Byrnes: no
    • Grant: no
    • Myers-Phillips: no
    • Tate: no
    • Carra: no
    • Greene, J.: no
    • O’Neal: no
    • Thompson: no
    • Carter, B.: no
    • Herzberg: no
    • Paiz: no
    • Wegela: no
    • Carter, T.: no
    • Hoskins: no
    • Pohutsky: no
    • Weiss: no
    • Conlin: no
    • Koleszar: no
    • Price: no
    • Wilson: no
    • DeSana: no
    • Liberati: no
    • Puri: no
    • Witwer: no
    • Dievendorf: no
    • MacDonell: no
    • Rheingans: no
    • Wooden: no
    • Edwards: no
    • Martus: no
    • Scott: no
    • Young: no

Related bills

No related bills recorded for this bill.

Official source

Attribution

Data from openstates_api_sync, retrieved 2026-09-30T16:00:24.171167Z

Inspect retained evidence for changes recorded after evidence tracking began:

Session-wide evidence can include changes to other bills:

Use this data

Every field on this page is available from the free public API — no key or licence required. Fetch this bill as JSON: GET /api/v1/bills?jurisdiction=MI&identifier=HB 4391. See the API docs or the MCP server for AI assistants.

Known limitations

  • Sponsor party and chamber affiliation are not yet captured by this API.
  • Committee referrals are not yet captured.

See the methodology page for data sources and limitations.