---
type: "Bill"
title: "occupational safety; advisory committee; enforcement"
description: "occupational safety; advisory committee; enforcement"
jurisdiction: "us/states/az"
legislature: "Arizona Legislature"
session: "55th-1st-regular"
identifier: "HB 2160"
citation: "Arizona HB 2160 (55th-1st-regular)"
classification: ["bill"]
subjects: ["ADVISORY COMMITTEE", "CONDITIONAL ENACTMENT", "ENFORCEMENT", "LABOR - TITLE 23", "OCCUPATIONAL SAFETY"]
status: "enacted"
primary_sponsors: ["Steve Kaiser"]
version_count: 3
action_count: 13
vote_count: 2
first_action: "2021-01-20"
last_action: "2021-03-23"
source: "openstates"
source_identifier: "ocd-bill/c89289f2-b877-4885-94fe-c1fee60cbd15"
source_url: "https://apps.azleg.gov/BillStatus/BillOverview/74584?SessionId=123"
source_hash: "4d29d48e0b1b21dbd86c51d698260011f20929c18067cfe835d4363c69e3194c"
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 2160 (55th-1st-regular) — occupational safety; advisory committee; enforcement

## 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/55leg/1R/laws/0078.htm)
2. **House Engrossed Version** (committee substitute) — [source](https://www.azleg.gov/legtext/55leg/1R/bills/HB2160H.htm)
3. **Introduced Version** (committee substitute) — [source](https://www.azleg.gov/legtext/55leg/1R/bills/HB2160P.htm)

## Votes

- Passed — **43–16** (pass) · lower
- Passed — **28–2** (pass) · upper

## Sponsors

- Steve Kaiser — primary (person)

## Timeline

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

- **2021-01-20** House First Reading. `reading-1`
- **2021-01-21** House Second Reading `reading-2`
- **2021-01-26** DP `committee-passage`
- **2021-02-01** House Placed on Consent Calendar
- **2021-02-04** PASSED `passage, reading-3`
- **2021-02-04** Transmit to Senate
- **2021-02-18** Senate First Reading `reading-1`
- **2021-02-22** Senate Second Reading `reading-2`
- **2021-03-03** DP `committee-passage`
- **2021-03-16** PASSED `passage, reading-3`
- **2021-03-16** Transmit to House
- **2021-03-17** Transmit to Governor `executive-receipt`
- **2021-03-23** 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/c89289f2-b877-4885-94fe-c1fee60cbd15`. Confidence: reported (aggregated from official Arizona legislature records).