---
type: "Bill"
title: "mobile homes; cooling; prohibition"
description: "mobile homes; cooling; prohibition"
jurisdiction: "us/states/az"
legislature: "Arizona Legislature"
session: "56th-2nd-regular"
identifier: "HB 2146"
citation: "Arizona HB 2146 (56th-2nd-regular)"
classification: ["bill"]
subjects: []
status: "enacted"
primary_sponsors: ["David L Cook"]
version_count: 7
action_count: 17
vote_count: 6
first_action: "2024-01-05"
last_action: "2024-04-02"
source: "openstates"
source_identifier: "ocd-bill/50bad329-d57c-4474-8ecc-f068083ce123"
source_url: "https://apps.azleg.gov/BillStatus/BillOverview/79946?SessionId=128"
source_hash: "5b79f9fa47a09142bfdef6baa920d156a4c161f0133a7bf553773e567644996e"
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-az"]
---

# Arizona HB 2146 (56th-2nd-regular) — mobile homes; cooling; prohibition

## Version chain

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

1. **Chaptered Version** (committee substitute) — [source](https://www.azleg.gov/legtext/56leg/2r/laws/0064.pdf)
2. **HOUSE - Commerce** (committee substitute) — [source](https://www.azleg.gov/legtext/56leg/2r/adopted/h.2146commerce.pdf)
3. **HOUSE - SUB Floor Amend to COM - Cook - passed** (committee substitute) — [source](https://apps.azleg.gov/BillStatus/GetDocumentPdf/512961)
4. **House Engrossed Version** (committee substitute) — [source](https://www.azleg.gov/legtext/56leg/2r/bills/hb2146h.pdf)
5. **Introduced Version** (committee substitute) — [source](https://www.azleg.gov/legtext/56leg/2r/bills/hb2146p.pdf)
6. **SENATE - Epstein flr amend (ref Bill) adopted** (committee substitute) — [source](https://apps.azleg.gov/BillStatus/GetDocumentPdf/517561)
7. **Senate Engrossed Version** (committee substitute) — [source](https://www.azleg.gov/legtext/56leg/2r/bills/hb2146s.pdf)

## Votes

- Passed — **28–0** (pass) · upper
- Passed — **54–0** (pass) · lower
- Passed — **57–0** (pass) · lower
- Passed — **0–0** (pass) · lower
- do pass amended — **0–0** (fail) · upper
- do pass amended — **0–0** (fail) · lower

## Sponsors

- David L Cook — primary (person)
- Matt Gress — cosponsor (person)

## Timeline

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

- **2024-01-05** Prefiled. `filing`
- **2024-01-09** House First Reading. `reading-1`
- **2024-01-10** House Second Reading `reading-2`
- **2024-01-23** DPA `amendment-passage`
- **2024-02-01** DPA `amendment-passage`
- **2024-02-05** PASSED `passage, reading-3`
- **2024-02-05** Transmit to Senate
- **2024-02-21** Senate First Reading `reading-1`
- **2024-02-22** Senate Second Reading `reading-2`
- **2024-03-04** DP `committee-passage`
- **2024-03-18** DPA `amendment-passage`
- **2024-03-25** PASSED `passage, reading-3`
- **2024-03-25** Transmit to House
- **2024-03-28** PASSED `passage`
- **2024-03-28** PASSED `passage`
- **2024-03-28** Transmit to Governor `executive-receipt`
- **2024-04-02** Signed by Governor `executive-signature`

## Source

OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/50bad329-d57c-4474-8ecc-f068083ce123`. Confidence: reported (aggregated from official Arizona legislature records).