republic-os/legislation/us/states/wi/2025/ab-271.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	Relating to: camera monitor systems as an alternative to mirrors for commercial motor vehicles.	Relating to: camera monitor systems as an alternative to mirrors for commercial motor vehicles.	us/states/wi	Wisconsin Legislature	2025	AB 271	Wisconsin AB 271 (2025)	bill		enacted	Callahan Franklin Gundrum Gustafson Knodl Kreibich Miresse Moses Murphy Mursau O'Connor Penterman Spiros Steffen Wichgers	3	35	3	2025-05-19T05:00:00+00:00	2025-12-10T06:00:00+00:00	openstates	ocd-bill/7f15b73b-7d9d-4b00-aa50-6fb5980694cb	https://docs.legis.wisconsin.gov/2025/proposals/reg/asm/bill/ab271	b49c3e629df541945403824226a4f41d8455662a022a4cfc8d723674dad32291	2026-07-01	https://data.openstates.org/daily/2026-07-01/public.pgdump	2026-07-06	reported	legislation bill us-wi

Wisconsin AB 271 (2025) — Relating to: camera monitor systems as an alternative to mirrors for commercial motor vehicles.

Version chain

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

1. Assembly Amendment 1 (committee substitute) — source
2. Assembly Substitute Amendment 1 (committee substitute) — source
3. Bill Text (committee substitute) — source

Votes

• Report passage as amended recommended by Committee on Transportation, Ayes 6, Noes 0 — 6–0 (pass) · lower
• Report Assembly Substitute Amendment 1 adoption recommended by Committee on Transportation, Ayes 6, Noes 0 — 6–0 (pass) · lower
• Public hearing requirement waived by committee on Senate Organization, pursuant to Senate Rule 18 (1m), Ayes 3, Noes 2 — 3–2 (pass) · upper

Sponsors

• Callahan — primary (person)
• Franklin — primary (person)
• Gundrum — primary (person)
• Gustafson — primary (person)
• Knodl — primary (person)
• Kreibich — primary (person)
• Miresse — primary (person)
• Moses — primary (person)
• Murphy — primary (person)
• Mursau — primary (person)
• O'Connor — primary (person)
• Penterman — primary (person)
• Spiros — primary (person)
• Steffen — primary (person)
• Wichgers — primary (person)

Timeline

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

• 2025-05-19T05:00:00+00:00 Introduced by Representatives Spiros, Franklin, Callahan, Gundrum, Gustafson, Knodl, Kreibich, Miresse, Moses, Murphy, Mursau, O'Connor, Penterman, Steffen and Wichgers; cosponsored by Senators Wimberger, Jacque, James and Nass introduction
• 2025-05-19T05:00:00+00:00 Read first time and referred to Committee on Transportation reading-1, referral-committee
• 2025-06-25T05:00:00+00:00 Assembly Amendment 1 offered by Representative Spiros
• 2025-06-25T05:00:00+00:00 Public hearing held
• 2025-07-30T05:00:00+00:00 Assembly Substitute Amendment 1 offered by Representative Spiros
• 2025-09-16T05:00:00+00:00 Executive action taken
• 2025-09-19T05:00:00+00:00 Report Assembly Substitute Amendment 1 adoption recommended by Committee on Transportation, Ayes 6, Noes 0 committee-passage-favorable
• 2025-09-19T05:00:00+00:00 Report passage as amended recommended by Committee on Transportation, Ayes 6, Noes 0 committee-passage-favorable
• 2025-09-19T05:00:00+00:00 Referred to committee on Rules referral-committee
• 2025-09-22T05:00:00+00:00 Assembly Amendment 1 to Assembly Substitute Amendment 1 offered by Representative Spiros
• 2025-10-03T05:00:00+00:00 Withdrawn from Committee on Rules and referred to calendar of 10-7-2025
• 2025-10-07T05:00:00+00:00 Representative Stubbs added as a coauthor
• 2025-10-07T05:00:00+00:00 Read a second time reading-2
• 2025-10-07T05:00:00+00:00 Assembly Amendment 1 to Assembly Substitute Amendment 1 adopted amendment-passage
• 2025-10-07T05:00:00+00:00 Assembly Substitute Amendment 1 adopted amendment-passage
• 2025-10-07T05:00:00+00:00 Ordered to a third reading reading-3
• 2025-10-07T05:00:00+00:00 Rules suspended
• 2025-10-07T05:00:00+00:00 Read a third time and passed passage, reading-3
• 2025-10-07T05:00:00+00:00 Ordered immediately messaged
• 2025-10-07T05:00:00+00:00 Received from Assembly receipt
• 2025-10-08T05:00:00+00:00 Read first time and referred to committee on Senate Organization referral-committee
• 2025-10-08T05:00:00+00:00 Available for scheduling
• 2025-10-13T05:00:00+00:00 Public hearing requirement waived by committee on Senate Organization, pursuant to Senate Rule 18 (1m), Ayes 3, Noes 2
• 2025-10-13T05:00:00+00:00 Placed on calendar 10-14-2025 pursuant to Senate Rule 18(1)
• 2025-10-14T05:00:00+00:00 Senator Ratcliff added as a cosponsor
• 2025-10-14T05:00:00+00:00 Read a second time reading-2
• 2025-10-14T05:00:00+00:00 Ordered to a third reading reading-3
• 2025-10-14T05:00:00+00:00 Rules suspended to give bill its third reading
• 2025-10-14T05:00:00+00:00 Read a third time and concurred in passage, reading-3
• 2025-10-14T05:00:00+00:00 Ordered immediately messaged
• 2025-10-14T05:00:00+00:00 Received from Senate concurred in receipt
• 2025-10-16T05:00:00+00:00 Report correctly enrolled on 10-16-2025 enrolled
• 2025-12-04T06:00:00+00:00 Presented to the Governor on 12-4-2025 executive-receipt
• 2025-12-10T06:00:00+00:00 Report approved by the Governor on 12-9-2025. 2025 Wisconsin Act 51 executive-signature
• 2025-12-10T06:00:00+00:00 Published 12-10-2025 became-law

Source

OpenStates / OpenCivicData bulk snapshot 2026-07-01; origin ocd-bill/7f15b73b-7d9d-4b00-aa50-6fb5980694cb. Confidence: reported (aggregated from official Wisconsin legislature records).