--- type: "Bill" title: "workers' compensation; rates; firefighters; cancer." description: "workers' compensation; rates; firefighters; cancer." jurisdiction: "us/states/az" legislature: "Arizona Legislature" session: "55th-1st-regular" identifier: "SB 1451" citation: "Arizona SB 1451 (55th-1st-regular)" classification: ["bill"] subjects: ["APPLICABILITY", "CANCER", "CANCERS", "CLAIM COSTS", "CLAIM INFORMATION", "CLAIMS", "DATA (H)", "DATA SHARING", "DEFINITIONS", "DEVIATIONS (H)", "FIREFIGHTERS", "INSURANCE", "INSURANCE - TITLE 20", "LABOR - TITLE 23", "LEGISLATIVE INTENT", "PRESUMPTIONS", "RATES", "SCHEDULE RATING PLAN", "UNIFORM PERCENTAGE DEVIATION", "WORKERS' COMPENSATION"] status: "enacted" primary_sponsors: ["Paul Boyer"] version_count: 4 action_count: 14 vote_count: 3 first_action: "2021-01-27" last_action: "2021-04-14" source: "openstates" source_identifier: "ocd-bill/4be276de-e3c4-4af4-9606-d712fcd1d04d" source_url: "https://apps.azleg.gov/BillStatus/BillOverview/75504?SessionId=123" source_hash: "2e9768020ca29f89a644c768ed108596dbaf7e71d5f596064eda9504bbd5e2a0" 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 SB 1451 (55th-1st-regular) — workers' compensation; rates; firefighters; cancer. ## 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/0229.htm) 2. **Introduced Version** (committee substitute) — [source](https://www.azleg.gov/legtext/55leg/1R/bills/SB1451P.htm) 3. **SENATE - Boyer flr amend (ref Bill) adopted** (committee substitute) — [source](https://www.azleg.gov/legtext/55leg/1R/adopted/S.1451BOYER0829.docx.htm) 4. **Senate Engrossed Version** (committee substitute) — [source](https://www.azleg.gov/legtext/55leg/1R/bills/SB1451S.htm) ## Votes - Passed — **51–7** (pass) · lower - do pass amended — **0–0** (fail) · upper - Passed — **22–8** (pass) · upper ## Sponsors - Paul Boyer — primary (person) ## Timeline The legislative action history — every referral, reading, and vote. - **2021-01-27** Senate First Reading `reading-1` - **2021-01-28** Senate Second Reading `reading-2` - **2021-02-03** DP `committee-passage` - **2021-02-11** DPA `amendment-passage` - **2021-02-18** PASSED `passage, reading-3` - **2021-02-18** Transmit to House - **2021-03-02** House First Reading. `reading-1` - **2021-03-03** House Second Reading `reading-2` - **2021-03-22** DP `committee-passage` - **2021-03-29** House Placed on Consent Calendar - **2021-04-07** PASSED `passage, reading-3` - **2021-04-07** Transmit to Senate - **2021-04-08** Transmit to Governor `executive-receipt` - **2021-04-14** 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/4be276de-e3c4-4af4-9606-d712fcd1d04d`. Confidence: reported (aggregated from official Arizona legislature records).