---
type: "Bill"
title: "Occupations; athletics; Michigan unarmed combat regulatory act; revise fines and make other general revisions. Amends secs. 20, 30, 33, 33a, 47, 48 & 54a of 2004 PA 403 (MCL 338.3620 et seq.)."
description: "Occupations; athletics; Michigan unarmed combat regulatory act; revise fines and make other general revisions. Amends secs. 20, 30, 33, 33a, 47, 48 & 54a of 2004 PA 403 (MCL 338.3620 et seq.)."
jurisdiction: "us/states/mi"
legislature: "Michigan Legislature"
session: "2017-2018"
identifier: "SB 370"
citation: "Michigan SB 370 (2017-2018)"
classification: ["bill"]
subjects: ["Occupations: athletics", "Occupations: individual licensing and regulation", "Occupations: business licensing and registration", "Recreation: athletics and sports", "State agencies (existing): licensing and regulatory affairs"]
status: "enacted"
primary_sponsors: []
version_count: 4
action_count: 26
vote_count: 2
first_action: "2017-05-10T04:00:00+00:00"
last_action: "2017-11-07T05:00:00+00:00"
source: "openstates"
source_identifier: "ocd-bill/31937810-d4eb-496b-9b48-40a8a20b6fd8"
source_url: "http://legislature.mi.gov/doc.aspx?2017-SB-0370"
source_hash: "44f0507b9ca192ea9876ff1d82375fe548f4f3d521bdfb1473771a94b949c734"
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 370 (2017-2018) — Occupations; athletics; Michigan unarmed combat regulatory act; revise fines and make other general revisions. Amends secs. 20, 30, 33, 33a, 47, 48 & 54a of 2004 PA 403 (MCL 338.3620 et seq.).

## 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](http://www.legislature.mi.gov/documents/2017-2018/billengrossed/Senate/htm/2017-SEBH-0370.htm)
2. **As Passed by the Senate** (committee substitute) — [source](http://www.legislature.mi.gov/documents/2017-2018/billengrossed/Senate/htm/2017-SEBS-0370.htm)
3. **Public Act** (committee substitute) — [source](http://www.legislature.mi.gov/documents/2017-2018/publicact/htm/2017-PA-0146.htm)
4. **Senate Introduced Bill** (committee substitute) — [source](http://www.legislature.mi.gov/documents/2017-2018/billintroduced/Senate/htm/2017-SIB-0370.htm)

## Votes

- PASSED ROLL CALL # 229 YEAS 38 NAYS 0 EXCUSED 0 NOT VOTING 0 — **38–0** (pass) · upper
- passed; given immediate effect Roll Call # 304 Yeas 107 Nays 1 — **107–1** (pass) · lower

## Sponsors

- 14 — cosponsor (person)
- David Robertson — cosponsor (person)

## Timeline

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

- **2017-05-10T04:00:00+00:00** INTRODUCED BY SENATOR DAVID ROBERTSON `introduction`
- **2017-05-10T04:00:00+00:00** REFERRED TO COMMITTEE ON REGULATORY REFORM `referral-committee`
- **2017-05-18T04:00:00+00:00** REPORTED FAVORABLY WITHOUT AMENDMENT `committee-passage`
- **2017-05-18T04:00:00+00:00** COMMITTEE RECOMMENDED IMMEDIATE EFFECT
- **2017-05-18T04:00:00+00:00** REFERRED TO COMMITTEE OF THE WHOLE `referral-committee`
- **2017-05-24T04:00:00+00:00** REPORTED BY COMMITTEE OF THE WHOLE FAVORABLY WITHOUT AMENDMENT(S) `committee-passage`
- **2017-05-24T04:00:00+00:00** PLACED ON ORDER OF THIRD READING
- **2017-05-30T04:00:00+00:00** PASSED ROLL CALL # 229 YEAS 38 NAYS 0 EXCUSED 0 NOT VOTING 0 `passage`
- **2017-05-30T04:00:00+00:00** received on 05/30/2017 `introduction`
- **2017-05-30T04:00:00+00:00** read a first time `reading-1`
- **2017-05-30T04:00:00+00:00** referred to Committee on Regulatory Reform `referral-committee`
- **2017-09-27T04:00:00+00:00** reported with recommendation without amendment `committee-passage`
- **2017-09-27T04:00:00+00:00** referred to second reading
- **2017-10-10T04:00:00+00:00** read a second time `reading-2`
- **2017-10-10T04:00:00+00:00** placed on third reading
- **2017-10-11T04:00:00+00:00** read a third time `reading-3`
- **2017-10-11T04:00:00+00:00** passed; given immediate effect Roll Call # 304 Yeas 107 Nays 1 `passage`
- **2017-10-11T04:00:00+00:00** inserted full title
- **2017-10-11T04:00:00+00:00** returned to Senate
- **2017-10-17T04:00:00+00:00** GIVEN IMMEDIATE EFFECT
- **2017-10-17T04:00:00+00:00** FULL TITLE AGREED TO
- **2017-10-17T04:00:00+00:00** ORDERED ENROLLED
- **2017-10-31T04:00:00+00:00** PRESENTED TO GOVERNOR 10/30/2017 @ 2:37 PM `executive-receipt`
- **2017-11-07T05:00:00+00:00** APPROVED BY GOVERNOR 11/2/2017 @ 12:36 PM `executive-signature`
- **2017-11-07T05:00:00+00:00** FILED WITH SECRETARY OF STATE 11/2/2017 @ 1:26 PM
- **2017-11-07T05:00:00+00:00** ASSIGNED PA 0146'17 WITH IMMEDIATE EFFECT

## Source

OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/31937810-d4eb-496b-9b48-40a8a20b6fd8`. Confidence: reported (aggregated from official Michigan legislature records).