MICHIGAN LEGISLATURE(legislature.mi.gov)
Printed on 11/23/2025
Michigan Compiled Laws Complete Through PA 35 of 2025

House Bill 4391 of 2025

Sponsors

Categories

Crimes: intoxication or impairment; Criminal procedure: evidence; Traffic control: traffic regulation
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

Documents

[PDF] [HTML] House Introduced Bill
Introduced bills appear as they were introduced and reflect no subsequent amendments or changes
[PDF] [HTML] As Passed by the House
The As Passed by the House version is the bill, as introduced, that includes any adoped House amendments

Analysis

House Fiscal Agency Analysis

[Summary as Introduced (05/21/2025) PDF] Summary as Introduced (05/21/2025)
This document analyzes HB4390, HB4391
[Summary as Reported from Committee (07/01/2025) PDF] Summary as Reported from Committee (07/01/2025)
This document analyzes HB4390, HB4391

History

(House actions in lowercase, Senate actions in UPPERCASE)
Note: A page number of 0 indicates that the page number is coming soon
Date Journal Action
4/24/2025 HJ 39 Pg. 418 introduced by Representative Rep. Julie Rogers
4/24/2025 HJ 39 Pg. 418 read a first time
4/24/2025 HJ 39 Pg. 418 referred to Committee on Government Operations
4/29/2025 HJ 40 Pg. 421 bill electronically reproduced 04/24/2025
5/22/2025 HJ 51 Pg. 621 reported with recommendation for referral to Committee on Rules with substitute (H-2)
5/22/2025 HJ 51 Pg. 621 recommendation concurred in
6/26/2025 HJ 62 Pg. 761 reported with recommendation with substitute (H-2)
6/26/2025 HJ 62 Pg. 761 referred to second reading
6/26/2025 HJ 62 Pg. 765 read a second time
6/26/2025 HJ 62 Pg. 765 substitute (H-2) adopted
6/26/2025 HJ 62 Pg. 765 placed on third reading
7/01/2025 HJ 63 Pg. 781 read a third time
7/01/2025 HJ 63 Pg. 781 amended
7/01/2025 HJ 63 Pg. 781 passed; given immediate effect Roll Call #168 Yeas 61 Nays 44 Excused 0 Not Voting 5
7/01/2025 HJ 63 Pg. 781 transmitted
7/17/2025 SJ 65 Pg. 824 PASSED BY HOUSE WITH IMMEDIATE EFFECT
7/17/2025 SJ 65 Pg. 824 REFERRED TO COMMITTEE ON CIVIL RIGHTS, JUDICIARY, AND PUBLIC SAFETY