MI HB 4078

enacted

Health: medical examiners; requirements for an investigation of the cause and manner of death; modify. Amends secs. 2 & 3 of 1953 PA 181 (MCL 52.202 & 52.203). TIE BAR WITH: HB 4077'25

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

Follow this bill’s action updates (Atom)

Subscribe in a feed reader. The feed covers recorded actions from the last 30 days; Bill Commons may record an action after it happened at the legislature.

Quick answers

Did MI HB 4078 pass?

Yes. MI HB 4078 has been enacted into law. Latest recorded action (2026-03-18): assigned PA 004'26 with immediate effect

What is MI HB 4078 about?

MI HB 4078 is a bill in the 2025-2026 Regular Session (103rd Legislature) titled “Health: medical examiners; requirements for an investigation of the cause and manner of death; modify. Amends secs. 2 & 3 of 1953 PA 181 (MCL 52.202 & 52.203). TIE BAR WITH: HB 4077'25”.

Who sponsors MI HB 4078?

Mike Mueller is the primary sponsor of MI HB 4078, joined by 19 cosponsors.

Introduced: 2025-02-12
Latest action: 2026-03-18 — assigned PA 004'26 with immediate effect
Bill type: bill
Last updated: —

Subjects

Committees

Not provided by source.

Action timeline

Newest first

2026-03-18
assigned PA 004'26 with immediate effect
2026-03-18
filed with Secretary of State 03/17/2026 01:17 PM
2026-03-18
approved by the Governor 03/17/2026 10:32 AM
executive-signature
2026-03-10
presented to the Governor 03/09/2026 01:02 PM
executive-receipt
2026-03-05
bill ordered enrolled
2026-03-05
returned from Senate without amendment with immediate effect
2026-03-04
RETURNED TO HOUSE
2026-03-04
PASSED; GIVEN IMMEDIATE EFFECT ROLL CALL # 20 YEAS 36 NAYS 0 EXCUSED 1 NOT VOTING 0
passage
2026-02-18
PLACED ON ORDER OF THIRD READING
2026-02-18
REPORTED BY COMMITTEE OF THE WHOLE FAVORABLY WITHOUT AMENDMENT(S)
committee-passage
2025-11-13
REFERRED TO COMMITTEE OF THE WHOLE
referral-committee
2025-11-13
REPORTED FAVORABLY WITHOUT AMENDMENT 11/12/2025
committee-passage
2025-04-29
REFERRED TO COMMITTEE ON HEALTH POLICY
referral-committee
2025-04-29
PASSED BY HOUSE WITH IMMEDIATE EFFECT
2025-04-22
transmitted
2025-04-22
passed; given immediate effect Roll Call #58 Yeas 106 Nays 2 Excused 0 Not Voting 2
passage
2025-04-22
read a third time
reading-3
2025-04-22
placed on immediate passage
2025-04-22
placed on third reading
2025-04-22
read a second time
reading-2
2025-03-12
referred to second reading
2025-03-12
reported with recommendation without amendment
committee-passage
2025-02-13
bill electronically reproduced 02/12/2025
2025-02-12
referred to Committee on Health Policy
referral-committee
2025-02-12
read a first time
reading-1
2025-02-12
introduced by Representative Rep. Mike Mueller
introduction

Versions

Public ActCompare
House Concurred BillCompare
As Passed by the SenateCompare
As Passed by the HouseCompare
House Introduced BillCompare
(document, no version)Compare

Documents

Votes

passed; given immediate effect Roll Call #58 Yeas 106 Nays 2 Excused 0 Not Voting 2
2025-04-22 · pass · 106-2
Member-level votes (108)
- Alexander: yes
- Foreman: yes
- Meerman: yes
- Scott: yes
- Andrews: yes
- Fox: yes
- Mentzer: yes
- Skaggs: yes
- Aragona: yes
- Frisbie: yes
- Miller: yes
- Slagh: yes
- Arbit: yes
- Grant: yes
- Morgan: yes
- Smit: yes
- BeGole: yes
- Green, P.: yes
- Mueller: yes
- Snyder: yes
- Beson: yes
- Greene, J.: yes
- Myers-Phillips: yes
- St. Germaine: yes
- Bierlein: yes
- Hall: yes
- Neeley: yes
- Steckloff: yes
- Bohnak: yes
- Harris: yes
- Neyer: yes
- Steele: yes
- Bollin: yes
- Herzberg: yes
- O’Neal: yes
- Tate: yes
- Borton: yes
- Hoadley: yes
- Outman: yes
- Thompson: yes
- Breen: yes
- Hope: yes
- Paiz: yes
- Tisdel: yes
- Brixie: yes
- Hoskins: yes
- Paquette: yes
- Tsernoglou: yes
- Bruck: yes
- Jenkins-Arno: yes
- Pavlov: yes
- VanderWall: yes
- Byrnes: yes
- Johnsen: yes
- Pohutsky: yes
- VanWoerkom: yes
- Carter, B.: yes
- Kelly: yes
- Posthumus: yes
- Wegela: yes
- Carter, T.: yes
- Koleszar: yes
- Prestin: yes
- Weiss: yes
- Cavitt: yes
- Kunse: yes
- Price: yes
- Wendzel: yes
- Coffia: yes
- Liberati: yes
- Puri: yes
- Whitsett: yes
- Conlin: yes
- Lightner: yes
- Rheingans: yes
- Wilson: yes
- DeBoer: yes
- Linting: yes
- Rigas: yes
- Witwer: yes
- DeBoyer: yes
- Longjohn: yes
- Robinson: yes
- Wooden: yes
- DeSana: yes
- MacDonell: yes
- Rogers: yes
- Woolford: yes
- Dievendorf: yes
- Markkanen: yes
- Roth: yes
- Wortz: yes
- Edwards: yes
- Martin: yes
- Schmaltz: yes
- Wozniak: yes
- Fairbairn: yes
- Martus: yes
- Schriver: yes
- Xiong: yes
- Farhat: yes
- McFall: yes
- Schuette: yes
- Young: yes
- Fitzgerald: yes
- McKinney: yes
- Carra: no
- Maddock: no
PASSED; GIVEN IMMEDIATE EFFECT ROLL CALL # 20 YEAS 36 NAYS 0 EXCUSED 1 NOT VOTING 0
2026-03-04 · pass · 36-0
Member-level votes (37)
- Albert: yes
- Cherry: yes
- Klinefelt: yes
- Polehanki: yes
- Anthony: yes
- Daley: yes
- Lauwers: yes
- Runestad: yes
- Bayer: yes
- Damoose: yes
- Lindsey: yes
- Santana: yes
- Bellino: yes
- Hauck: yes
- McBroom: yes
- Shink: yes
- Brinks: yes
- Hertel: yes
- McCann: yes
- Singh: yes
- Bumstead: yes
- Hoitenga: yes
- McMorrow: yes
- Theis: yes
- Camilleri: yes
- Huizenga: yes
- Moss: yes
- Victory: yes
- Cavanagh: yes
- Irwin: yes
- Nesbitt: yes
- Webber: yes
- Chang: yes
- Johnson: yes
- Outman: yes
- Wojno: yes
- Geiss: other

Related bills

No related bills recorded for this bill.

Official source

https://legislature.mi.gov/Bills/Bill?ObjectName=2025-HB-4078

Attribution

Data from openstates_api_sync, retrieved 2026-09-29T04:35:33.941369Z

Inspect retained evidence for changes recorded after evidence tracking began:

Source and document changes Status and relationship changes

Session-wide evidence can include changes to other bills:

Bulk imports for this session Session dates and activity

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 4078. 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.