---
type: "Bill"
title: "Relating to: all-terrain vehicles and utility terrain vehicles with out-of-state registrations."
description: "Relating to: all-terrain vehicles and utility terrain vehicles with out-of-state registrations."
jurisdiction: "us/states/wi"
legislature: "Wisconsin Legislature"
session: "2025"
identifier: "AB 221"
citation: "Wisconsin AB 221 (2025)"
classification: ["bill"]
subjects: []
status: "enacted"
primary_sponsors: ["Dittrich", "Duchow", "Gustafson", "Mursau", "O'Connor", "Wittke"]
version_count: 2
action_count: 33
vote_count: 3
first_action: "2025-04-23T05:00:00+00:00"
last_action: "2025-12-10T06:00:00+00:00"
source: "openstates"
source_identifier: "ocd-bill/f4f458ff-33da-4e72-9a55-20106fc6abd7"
source_url: "https://docs.legis.wisconsin.gov/2025/proposals/reg/asm/bill/ab221"
source_hash: "62c6d594c7d95b2b8490675a0e93a4bcbf9e07f573b9c4fc87df2406401546be"
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-wi"]
---

# Wisconsin AB 221 (2025) — Relating to: all-terrain vehicles and utility terrain vehicles with out-of-state registrations.

## Version chain

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

1. **Assembly Amendment 1** (committee substitute) — [source](https://docs.legis.wisconsin.gov/document/amends/2025/REG/AB221-AA1)
2. **Bill Text** (committee substitute) — [source](https://docs.legis.wisconsin.gov/document/proposaltext/2025/REG/AB221)

## Votes

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

## Sponsors

- Dittrich — primary (person)
- Duchow — primary (person)
- Gustafson — primary (person)
- Mursau — primary (person)
- O'Connor — primary (person)
- Wittke — primary (person)

## Timeline

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

- **2025-04-23T05:00:00+00:00** Introduced by Representatives Mursau, Dittrich, Duchow, Gustafson, O'Connor and Wittke; cosponsored by Senators Marklein, Cabral-Guevara, Dassler-Alfheim, Pfaff and Testin `introduction`
- **2025-04-23T05:00:00+00:00** Read first time and referred to Committee on Transportation `reading-1, referral-committee`
- **2025-07-21T05:00:00+00:00** Assembly Amendment 1 offered by Representative Mursau
- **2025-07-22T05:00:00+00:00** Public hearing held
- **2025-09-16T05:00:00+00:00** Executive action taken
- **2025-09-19T05:00:00+00:00** Report Assembly 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`
- **2025-10-03T05:00:00+00:00** Withdrawn from Committee on Rules and referred to calendar of 10-7-2025
- **2025-10-06T05:00:00+00:00** Representative Miresse added as a coauthor
- **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 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 64 `executive-signature`
- **2025-12-10T06:00:00+00:00** Published 12-10-2025 `became-law`

## Source

OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/f4f458ff-33da-4e72-9a55-20106fc6abd7`. Confidence: reported (aggregated from official Wisconsin legislature records).