republic-os/legislation/us/states/mi/2021-2022/sb-706.md

type, title, description, jurisdiction, legislature, session, identifier, citation, classification, subjects, status, primary_sponsors, version_count, action_count, vote_count, first_action, last_action, source, source_identifier, source_url, source_hash, vintage, source_snapshot, retrieved_at, confidence, tags

type	title	description	jurisdiction	legislature	session	identifier	citation	classification	subjects	status	primary_sponsors	version_count	action_count	vote_count	first_action	last_action	source	source_identifier	source_url	source_hash	vintage	source_snapshot	retrieved_at	confidence	tags
Bill	Transportation: other; definition of automated driving systems and automated vehicle roadway; modify and expand. Amends secs. 2b, 642 & 665 of 1949 PA 300 (MCL 257.2b et seq.) & adds secs. 665c, 665d, 665e & 666a.	Transportation: other; definition of automated driving systems and automated vehicle roadway; modify and expand. Amends secs. 2b, 642 & 665 of 1949 PA 300 (MCL 257.2b et seq.) & adds secs. 665c, 665d, 665e & 666a.	us/states/mi	Michigan Legislature	2021-2022	SB 706	Michigan SB 706 (2021-2022)	bill	Safety: other State agencies (existing): transportation Transportation: other Vehicles: equipment	enacted	Kenneth Horn	5	32	3	2021-10-27T04:00:00+00:00	2022-08-17T04:00:00+00:00	openstates	ocd-bill/bc0642fd-7150-4d7d-89e2-af61846871c4	http://legislature.mi.gov/doc.aspx?2021-SB-0706	71338a575c906fc3ac6abf45b7da9e15054e4f93eabe310970b560ceea07af14	2026-07-01	https://data.openstates.org/daily/2026-07-01/public.pgdump	2026-07-06	reported	legislation bill us-mi

Michigan SB 706 (2021-2022) — Transportation: other; definition of automated driving systems and automated vehicle roadway; modify and expand. Amends secs. 2b, 642 & 665 of 1949 PA 300 (MCL 257.2b et seq.) & adds secs. 665c, 665d, 665e & 666a.

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
2. As Passed by the Senate (committee substitute) — source
3. Public Act (committee substitute) — source
4. Senate Concurred Bill (committee substitute) — source
5. Senate Introduced Bill (committee substitute) — source

Votes

• ROLL CALL: ROLL CALL # 398 YEAS 35 NAYS 2 EXCUSED 1 NOT VOTING 0 — 35–2 (pass) · upper
• passed; given immediate effect Roll Call # 335 Yeas 59 Nays 46 Excused 0 Not Voting 5 — 59–46 (pass) · lower
• PASSED ROLL CALL # 14 YEAS 33 NAYS 4 EXCUSED 1 NOT VOTING 0 — 33–4 (pass) · upper

Sponsors

• Kenneth Horn — primary (person)
• Curtis VanderWall — cosponsor (person)
• Dale Zorn — cosponsor (person)
• Dan Lauwers — cosponsor (person)
• Erika Geiss — cosponsor (person)
• Jim Ananich — cosponsor (person)
• Kimberly LaSata — cosponsor (person)
• Marshall Bullock — cosponsor (person)
• Michael MacDonald — cosponsor (person)
• Stephanie Chang — cosponsor (person)
• Wayne Schmidt — cosponsor (person)

Timeline

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

• 2021-10-27T04:00:00+00:00 INTRODUCED BY SENATOR KEN HORN introduction
• 2021-10-27T04:00:00+00:00 REFERRED TO COMMITTEE ON ECONOMIC AND SMALL BUSINESS DEVELOPMENT referral-committee
• 2021-12-14T05:00:00+00:00 REPORTED FAVORABLY WITH SUBSTITUTE (S-1) committee-passage
• 2021-12-14T05:00:00+00:00 COMMITTEE RECOMMENDED IMMEDIATE EFFECT
• 2021-12-14T05:00:00+00:00 REFERRED TO COMMITTEE OF THE WHOLE WITH SUBSTITUTE (S-1) referral-committee
• 2022-01-26T05:00:00+00:00 REPORTED BY COMMITTEE OF THE WHOLE FAVORABLY WITH SUBSTITUTE (S-1) committee-passage
• 2022-01-26T05:00:00+00:00 SUBSTITUTE (S-1) CONCURRED IN
• 2022-01-26T05:00:00+00:00 PLACED ON ORDER OF THIRD READING WITH SUBSTITUTE (S-1)
• 2022-01-27T05:00:00+00:00 SUBSTITUTE (S-2) ADOPTED
• 2022-01-27T05:00:00+00:00 PASSED ROLL CALL # 14 YEAS 33 NAYS 4 EXCUSED 1 NOT VOTING 0 passage
• 2022-01-27T05:00:00+00:00 received on 01/27/2022 introduction
• 2022-01-27T05:00:00+00:00 read a first time reading-1
• 2022-01-27T05:00:00+00:00 referred to Committee on Transportation referral-committee
• 2022-05-24T04:00:00+00:00 reported with recommendation with substitute (H-2) committee-passage
• 2022-05-24T04:00:00+00:00 referred to second reading
• 2022-06-21T04:00:00+00:00 read a second time reading-2
• 2022-06-21T04:00:00+00:00 substitute (H-2) adopted
• 2022-06-21T04:00:00+00:00 substitute (H-3) adopted
• 2022-06-21T04:00:00+00:00 placed on third reading
• 2022-06-30T04:00:00+00:00 read a third time reading-3
• 2022-06-30T04:00:00+00:00 passed; given immediate effect Roll Call # 335 Yeas 59 Nays 46 Excused 0 Not Voting 5 passage
• 2022-06-30T04:00:00+00:00 title amended
• 2022-06-30T04:00:00+00:00 returned to Senate
• 2022-06-30T04:00:00+00:00 HOUSE SUBSTITUTE (H-3) CONCURRED IN
• 2022-06-30T04:00:00+00:00 ROLL CALL: ROLL CALL # 398 YEAS 35 NAYS 2 EXCUSED 1 NOT VOTING 0
• 2022-06-30T04:00:00+00:00 GIVEN IMMEDIATE EFFECT
• 2022-06-30T04:00:00+00:00 TITLE AMENDMENT AGREED TO
• 2022-06-30T04:00:00+00:00 ORDERED ENROLLED
• 2022-07-20T04:00:00+00:00 PRESENTED TO GOVERNOR 07/11/2022 01:38 PM executive-receipt
• 2022-08-17T04:00:00+00:00 APPROVED BY GOVERNOR 07/25/2022 09:18 AM executive-signature
• 2022-08-17T04:00:00+00:00 FILED WITH SECRETARY OF STATE 07/25/2022 10:32 AM
• 2022-08-17T04:00:00+00:00 ASSIGNED PA 0179'22 WITH IMMEDIATE EFFECT

Source

OpenStates / OpenCivicData bulk snapshot 2026-07-01; origin ocd-bill/bc0642fd-7150-4d7d-89e2-af61846871c4. Confidence: reported (aggregated from official Michigan legislature records).