---
type: "Bill"
title: "Occupations: plumbers; ratio of apprentices to journey or master licensees on a jobsite; provide for plumbers and modify for electricians. Amends sec. 1117 of 2016 PA 407 (MCL 339.6117) & adds sec. 1117a."
description: "Occupations: plumbers; ratio of apprentices to journey or master licensees on a jobsite; provide for plumbers and modify for electricians. Amends sec. 1117 of 2016 PA 407 (MCL 339.6117) & adds sec. 1117a."
jurisdiction: "us/states/mi"
legislature: "Michigan Legislature"
session: "2023-2024"
identifier: "SB 740"
citation: "Michigan SB 740 (2023-2024)"
classification: ["bill"]
subjects: ["Occupations: plumbers"]
status: "enacted"
primary_sponsors: ["Darrin Camilleri"]
version_count: 4
action_count: 26
vote_count: 2
first_action: "2024-03-06"
last_action: "2024-12-30"
source: "openstates"
source_identifier: "ocd-bill/f57df37f-3103-4d87-95c5-d5e6a11b35fc"
source_url: "https://legislature.mi.gov/Bills/Bill?ObjectName=2024-SB-0740"
source_hash: "16e36c1b09f05374b2c3bcf286ac9955b125b2353feb050c76a31c880ccaf8a5"
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 740 (2023-2024) — Occupations: plumbers; ratio of apprentices to journey or master licensees on a jobsite; provide for plumbers and modify for electricians. Amends sec. 1117 of 2016 PA 407 (MCL 339.6117) & adds sec. 1117a.

## 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/2024-SEBH-0740.pdf)
2. **As Passed by the Senate** (committee substitute) — [source](https://legislature.mi.gov/documents/2023-2024/billengrossed/Senate/pdf/2024-SEBS-0740.pdf)
3. **Public Act** (committee substitute) — [source](https://legislature.mi.gov/documents/2023-2024/publicact/pdf/2024-PA-0172.pdf)
4. **Senate Introduced Bill** (committee substitute) — [source](https://legislature.mi.gov/documents/2023-2024/billintroduced/Senate/pdf/2024-SIB-0740.pdf)

## Votes

- PASSED ROLL CALL # 288 YEAS 20 NAYS 18 EXCUSED 0 NOT VOTING 0 — **20–18** (pass) · upper
- passed; given immediate effect Roll Call # 348 Yeas 56 Nays 53 Excused 0 Not Voting 1 — **56–53** (pass) · lower

## Sponsors

- Darrin Camilleri — primary (person)
- John Cherry — cosponsor (person)

## Timeline

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

- **2024-03-06** INTRODUCED BY SENATOR DARRIN CAMILLERI `introduction`
- **2024-03-06** REFERRED TO COMMITTEE ON LABOR `referral-committee`
- **2024-06-18** REPORTED FAVORABLY WITH SUBSTITUTE (S-1) `committee-passage`
- **2024-06-18** REFERRED TO COMMITTEE OF THE WHOLE WITH SUBSTITUTE (S-1) `referral-committee`
- **2024-06-25** REPORTED BY COMMITTEE OF THE WHOLE FAVORABLY WITH SUBSTITUTE (S-1) `committee-passage`
- **2024-06-25** SUBSTITUTE (S-1) CONCURRED IN
- **2024-06-25** PLACED ON ORDER OF THIRD READING WITH SUBSTITUTE (S-1)
- **2024-06-26** PASSED ROLL CALL # 288 YEAS 20 NAYS 18 EXCUSED 0 NOT VOTING 0 `passage`
- **2024-06-26** received on 06/26/2024 `introduction`
- **2024-06-26** read a first time `reading-1`
- **2024-06-26** referred to Committee on Labor `referral-committee`
- **2024-09-25** reported with recommendation without amendment `committee-passage`
- **2024-09-25** referred to second reading
- **2024-11-13** read a second time `reading-2`
- **2024-11-13** placed on third reading
- **2024-11-13** placed on immediate passage
- **2024-11-13** read a third time `reading-3`
- **2024-11-13** passed; given immediate effect Roll Call # 348 Yeas 56 Nays 53 Excused 0 Not Voting 1 `passage`
- **2024-11-13** inserted full title
- **2024-11-13** returned to Senate
- **2024-12-05** FULL TITLE AGREED TO
- **2024-12-05** ORDERED ENROLLED
- **2024-12-11** PRESENTED TO GOVERNOR 12/10/2024 09:20 AM `executive-receipt`
- **2024-12-30** APPROVED BY GOVERNOR 12/23/2024 09:58 AM `executive-signature`
- **2024-12-30** FILED WITH SECRETARY OF STATE 12/23/2024 11:06 AM
- **2024-12-30** ASSIGNED PA 0172'24

## Source

OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/f57df37f-3103-4d87-95c5-d5e6a11b35fc`. Confidence: reported (aggregated from official Michigan legislature records).