---
type: "Bill"
title: "Traffic control; civil infraction procedures; driver license sanctions and reports to the secretary of state for certain violations; revise. Amends sec. 321a of 1949 PA 300 (MCL 257.321a)."
description: "Traffic control; civil infraction procedures; driver license sanctions and reports to the secretary of state for certain violations; revise. Amends sec. 321a of 1949 PA 300 (MCL 257.321a)."
jurisdiction: "us/states/mi"
legislature: "Michigan Legislature"
session: "2017-2018"
identifier: "SB 630"
citation: "Michigan SB 630 (2017-2018)"
classification: ["bill"]
subjects: ["Traffic control: civil infraction procedures", "Traffic control: violations", "Crimes: intoxication or impairment", "Liquor: drinking age", "State agencies (existing): state"]
status: "enacted"
primary_sponsors: []
version_count: 5
action_count: 31
vote_count: 3
first_action: "2017-10-12T04:00:00+00:00"
last_action: "2017-12-28T05:00:00+00:00"
source: "openstates"
source_identifier: "ocd-bill/4150dc94-efc5-4d64-b274-d13d92fef6cf"
source_url: "http://legislature.mi.gov/doc.aspx?2017-SB-0630"
source_hash: "7416e798388339be680cf4faed0b80403750851b0c7d456ae0c525e884e92cce"
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 630 (2017-2018) — Traffic control; civil infraction procedures; driver license sanctions and reports to the secretary of state for certain violations; revise. Amends sec. 321a of 1949 PA 300 (MCL 257.321a).

## 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-0630.htm)
2. **As Passed by the Senate** (committee substitute) — [source](http://www.legislature.mi.gov/documents/2017-2018/billengrossed/Senate/htm/2017-SEBS-0630.htm)
3. **Public Act** (committee substitute) — [source](http://www.legislature.mi.gov/documents/2017-2018/publicact/htm/2017-PA-0235.htm)
4. **Senate Concurred Bill** (committee substitute) — [source](http://www.legislature.mi.gov/documents/2017-2018/billconcurred/Senate/htm/2017-SCB-0630.htm)
5. **Senate Introduced Bill** (committee substitute) — [source](http://www.legislature.mi.gov/documents/2017-2018/billintroduced/Senate/htm/2017-SIB-0630.htm)

## Votes

- PASSED ROLL CALL # 438 YEAS 34 NAYS 0 EXCUSED 4 NOT VOTING 0 — **34–0** (pass) · upper
- passed; given immediate effect Roll Call # 491 Yeas 110 Nays 0 — **110–0** (pass) · lower
- ROLL CALL # 567 YEAS 37 NAYS 0 EXCUSED 1 NOT VOTING 0 — **37–0** (pass) · upper

## Sponsors

- 24 — cosponsor (person)
- Rick Jones — cosponsor (person)

## Timeline

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

- **2017-10-12T04:00:00+00:00** INTRODUCED BY SENATOR RICK JONES `introduction`
- **2017-10-12T04:00:00+00:00** REFERRED TO COMMITTEE ON JUDICIARY `referral-committee`
- **2017-10-19T04:00:00+00:00** REPORTED FAVORABLY WITH SUBSTITUTE S-1 `committee-passage`
- **2017-10-19T04:00:00+00:00** COMMITTEE RECOMMENDED IMMEDIATE EFFECT
- **2017-10-19T04:00:00+00:00** REFERRED TO COMMITTEE OF THE WHOLE WITH SUBSTITUTE S-1 `referral-committee`
- **2017-10-31T04:00:00+00:00** REPORTED BY COMMITTEE OF THE WHOLE FAVORABLY WITH SUBSTITUTE S-1 `committee-passage`
- **2017-10-31T04:00:00+00:00** SUBSTITUTE S-1 CONCURRED IN
- **2017-10-31T04:00:00+00:00** PLACED ON ORDER OF THIRD READING WITH SUBSTITUTE S-1
- **2017-11-01T04:00:00+00:00** PASSED ROLL CALL # 438 YEAS 34 NAYS 0 EXCUSED 4 NOT VOTING 0 `passage`
- **2017-11-01T04:00:00+00:00** received on 11/01/2017 `introduction`
- **2017-11-01T04:00:00+00:00** read a first time `reading-1`
- **2017-11-01T04:00:00+00:00** referred to Committee on Judiciary `referral-committee`
- **2017-12-05T05:00:00+00:00** reported with recommendation with substitute H-1 `committee-passage`
- **2017-12-05T05:00:00+00:00** referred to second reading
- **2017-12-13T05:00:00+00:00** read a second time `reading-2`
- **2017-12-13T05:00:00+00:00** substitute H-1 adopted
- **2017-12-13T05:00:00+00:00** placed on third reading
- **2017-12-13T05:00:00+00:00** placed on immediate passage
- **2017-12-13T05:00:00+00:00** read a third time `reading-3`
- **2017-12-13T05:00:00+00:00** passed; given immediate effect Roll Call # 491 Yeas 110 Nays 0 `passage`
- **2017-12-13T05:00:00+00:00** inserted full title
- **2017-12-13T05:00:00+00:00** returned to Senate
- **2017-12-13T05:00:00+00:00** HOUSE SUBSTITUTE H-1 CONCURRED IN
- **2017-12-13T05:00:00+00:00** ROLL CALL # 567 YEAS 37 NAYS 0 EXCUSED 1 NOT VOTING 0
- **2017-12-13T05:00:00+00:00** GIVEN IMMEDIATE EFFECT
- **2017-12-13T05:00:00+00:00** FULL TITLE AGREED TO
- **2017-12-13T05:00:00+00:00** ORDERED ENROLLED
- **2017-12-28T05:00:00+00:00** PRESENTED TO GOVERNOR 12/19/2017 @ 3:34 PM `executive-receipt`
- **2017-12-28T05:00:00+00:00** APPROVED BY GOVERNOR 12/20/2017 @ 12:52 PM `executive-signature`
- **2017-12-28T05:00:00+00:00** FILED WITH SECRETARY OF STATE 12/21/2017 @ 1:56 PM
- **2017-12-28T05:00:00+00:00** ASSIGNED PA 0235'17 WITH IMMEDIATE EFFECT

## Source

OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/4150dc94-efc5-4d64-b274-d13d92fef6cf`. Confidence: reported (aggregated from official Michigan legislature records).