---
type: "Bill"
title: "Fire: other; certain battery and power source standards for certain smoke alarm devices; require. Creates new act."
description: "Fire: other; certain battery and power source standards for certain smoke alarm devices; require. Creates new act."
jurisdiction: "us/states/mi"
legislature: "Michigan Legislature"
session: "2023-2024"
identifier: "SB 328"
citation: "Michigan SB 328 (2023-2024)"
classification: ["bill"]
subjects: ["Fire: other", "Safety: other"]
status: "enacted"
primary_sponsors: ["Kevin Hertel"]
version_count: 8
action_count: 24
vote_count: 2
first_action: "2023-05-04"
last_action: "2024-07-30"
source: "openstates"
source_identifier: "ocd-bill/310a6b9c-cc39-4814-ab26-78ba219c6722"
source_url: "https://legislature.mi.gov/Bills/Bill?ObjectName=2023-SB-0328"
source_hash: "aa44c031b2963e46ceabf3a0895f05937c5bba46aeb24fc7c4dfd7e9e19a1cf6"
vintage: "2026-07-01"
source_snapshot: "https://data.openstates.org/daily/2026-07-01/public.pgdump"
retrieved_at: "2026-07-06"
confidence: "reported"
tags: ["legislation", "bill", "us-mi"]
---

# Michigan SB 328 (2023-2024) — Fire: other; certain battery and power source standards for certain smoke alarm devices; require. Creates new act.

## Version chain

The bill's text revisions, in order — the diff chain from filing to enrollment.

1. **As Passed by the House** (committee substitute) — [source](https://legislature.mi.gov/documents/2023-2024/billengrossed/Senate/pdf/2023-SEBH-0328.pdf)
2. **As Passed by the Senate** (committee substitute) — [source](https://legislature.mi.gov/documents/2023-2024/billengrossed/Senate/pdf/2023-SEBS-0328.pdf)
3. **Public Act** (committee substitute) — [source](https://legislature.mi.gov/documents/2023-2024/publicact/pdf/2024-PA-0098.pdf)
4. **Senate Introduced Bill** (committee substitute) — [source](https://legislature.mi.gov/documents/2023-2024/billintroduced/Senate/pdf/2023-SIB-0328.pdf)
5. **Substitute (S-1)** (committee substitute) — [source](https://legislature.mi.gov/Home/GetObject?objectName=2023-SCVBS-0328-00B74.pdf)
6. **Substitute (S-1) - 2** (committee substitute) — [source](https://legislature.mi.gov/Home/GetObject?objectName=2023-SCVBS-0328-0B735.pdf)
7. **Substitute (S-1) - 3** (committee substitute) — [source](https://legislature.mi.gov/Home/GetObject?objectName=2023-SCVBS-0328-00C76.pdf)
8. **Substitute (S-1) - 4** (committee substitute) — [source](https://legislature.mi.gov/Home/GetObject?objectName=2023-SCVBS-0328-00D47.pdf)

## Votes

- PASSED ROLL CALL # 558 YEAS 23 NAYS 15 EXCUSED 0 NOT VOTING 0 — **23–15** (pass) · upper
- passed; given immediate effect Roll Call # 180 Yeas 60 Nays 49 Excused 0 Not Voting 1 — **60–49** (pass) · lower

## Sponsors

- Kevin Hertel — primary (person)
- Erika Geiss — cosponsor (person)
- John Cherry — cosponsor (person)
- Mallory McMorrow — cosponsor (person)
- Paul Wojno — cosponsor (person)
- Sarah Anthony — cosponsor (person)
- Sylvia A. Santana — cosponsor (person)

## Timeline

The legislative action history — every referral, reading, and vote.

- **2023-05-04** INTRODUCED BY SENATOR KEVIN HERTEL `introduction`
- **2023-05-04** REFERRED TO COMMITTEE ON REGULATORY AFFAIRS `referral-committee`
- **2023-10-10** REPORTED FAVORABLY WITH SUBSTITUTE (S-1) `committee-passage`
- **2023-10-10** REFERRED TO COMMITTEE OF THE WHOLE WITH SUBSTITUTE (S-1) `referral-committee`
- **2023-10-18** REPORTED BY COMMITTEE OF THE WHOLE FAVORABLY WITH SUBSTITUTE (S-1) `committee-passage`
- **2023-10-18** SUBSTITUTE (S-1) CONCURRED IN
- **2023-10-18** PLACED ON ORDER OF THIRD READING WITH SUBSTITUTE (S-1)
- **2023-10-19** SUBSTITUTE (S-2) ADOPTED
- **2023-10-19** PASSED ROLL CALL # 558 YEAS 23 NAYS 15 EXCUSED 0 NOT VOTING 0 `passage`
- **2023-10-24** received on 10/20/2023 `introduction`
- **2023-10-24** read a first time `reading-1`
- **2023-10-24** referred to Committee on Regulatory Reform `referral-committee`
- **2024-02-27** reported with recommendation without amendment `committee-passage`
- **2024-02-27** referred to second reading
- **2024-06-13** read a second time `reading-2`
- **2024-06-13** placed on third reading
- **2024-06-18** read a third time `reading-3`
- **2024-06-18** passed; given immediate effect Roll Call # 180 Yeas 60 Nays 49 Excused 0 Not Voting 1 `passage`
- **2024-06-18** returned to Senate
- **2024-06-26** ORDERED ENROLLED
- **2024-07-30** PRESENTED TO GOVERNOR 07/11/2024 01:42 PM `executive-receipt`
- **2024-07-30** APPROVED BY GOVERNOR 07/23/2024 10:04 AM `executive-signature`
- **2024-07-30** FILED WITH SECRETARY OF STATE 07/23/2024 12:04 PM
- **2024-07-30** ASSIGNED PA 0098'24

## Source

OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/310a6b9c-cc39-4814-ab26-78ba219c6722`. Confidence: reported (aggregated from official Michigan legislature records).