---
type: "Bill"
title: "Fire districts; agreements for fire protection services by municipalities; procedure for disagreements over service areas; directing disputes be arbitrated by Fire Marshal's Commission; effective date; emergency."
description: "Fire districts; agreements for fire protection services by municipalities; procedure for disagreements over service areas; directing disputes be arbitrated by Fire Marshal's Commission; effective date; emergency."
jurisdiction: "us/states/ok"
legislature: "Oklahoma Legislature"
session: "2024"
identifier: "HB 4091"
citation: "Oklahoma HB 4091 (2024)"
classification: ["bill"]
subjects: []
status: "enacted"
primary_sponsors: ["Caldwell (Trey)", "Rosino"]
version_count: 9
action_count: 23
vote_count: 4
first_action: "2024-02-05"
last_action: "2024-04-23"
source: "openstates"
source_identifier: "ocd-bill/7f74ff5b-467b-4e16-99ba-69aae7bc3887"
source_url: "http://www.oklegislature.gov/BillInfo.aspx?Bill=HB4091&session=2400"
source_hash: "543b3b9b989d21085e5a165b41bddfa74a30266110ae4b26ef9ebf114d2ec09a"
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-ok"]
---

# Oklahoma HB 4091 (2024) — Fire districts; agreements for fire protection services by municipalities; procedure for disagreements over service areas; directing disputes be arbitrated by Fire Marshal's Commission; effective date; emergency.

## Version chain

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

1. **Introduced** (filed) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2023-24 INT/hB/HB4091 INT.PDF)
2. **Engrossed** (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2023-24 ENGR/hB/HB4091 ENGR.PDF)
3. **Enrolled (final version)** (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2023-24 ENR/hB/HB4091 ENR.PDF)
4. **Floor (House)** (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2023-24 FLR/HFLR/HB4091 HFLR.PDF)
5. **Floor (Senate)** (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2023-24 FLR/SFLR/HB4091 SFLR.PDF)
6. **HB4091 FULLPCS1 TREY CALDWELL-MJ.PDF** (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2023-24 COMMITTEE AMENDMENTS/House/HB4091 FULLPCS1 TREY CALDWELL-MJ.PDF)
7. **HB4091 FULLPCS2 TREY CALDWELL-MJ.PDF** (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2023-24 COMMITTEE AMENDMENTS/House/HB4091 FULLPCS2 TREY CALDWELL-MJ.PDF)
8. **HB4091 FULLPCS2-AMD1 TREY CALDWELL-MJ.PDF** (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2023-24 COMMITTEE AMENDMENTS/House/HB4091 FULLPCS2-AMD1 TREY CALDWELL-MJ.PDF)
9. **House Committee Substitute** (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2023-24 COMMITTEE SUBS/HCS/HB4091 CS.PDF)

## Votes

- Third Reading — **91–0** (pass) · lower
- General Government — **9–0** (pass) · upper
- Public Safety Committee: Do Pass As Amended By Cs — **8–0** (pass) · lower
- Third Reading — **41–0** (pass) · upper

## Sponsors

- Caldwell (Trey) — primary (person)
- Rosino — primary (person)

## Timeline

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

- **2024-02-05** First Reading `introduction, reading-1`
- **2024-02-05** Authored by Representative Caldwell (Trey)
- **2024-02-06** Second Reading referred to Rules `reading-2, referral-committee`
- **2024-02-21** Withdrawn from Rules Committee
- **2024-02-21** Referred to Public Safety `referral-committee`
- **2024-02-27** CR; Do Pass, amended by committee substitute Public Safety Committee `committee-passage`
- **2024-02-27** Emergency added
- **2024-03-12** General Order
- **2024-03-12** Authored by Senator Rosino (principal Senate author)
- **2024-03-12** Third Reading, Measure and Emergency passed: Ayes: 91 Nays: 0 `passage, reading-3`
- **2024-03-12** Referred for engrossment
- **2024-03-13** Engrossed, signed, to Senate `passage`
- **2024-03-13** First Reading `introduction, reading-1`
- **2024-03-19** Second Reading referred to General Government `reading-2, referral-committee`
- **2024-03-28** Reported Do Pass General Government committee; CR filed `committee-passage`
- **2024-04-16** General Order, Considered
- **2024-04-16** Measure and Emergency passed: Ayes: 41 Nays: 0 `passage`
- **2024-04-16** Engrossed measure signed, returned to House `passage`
- **2024-04-16** Referred for enrollment
- **2024-04-17** Enrolled, signed, to Senate
- **2024-04-17** Enrolled measure signed, returned to House
- **2024-04-17** Sent to Governor `executive-receipt`
- **2024-04-23** Approved by Governor 04/22/2024 `executive-signature`

## Source

OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/7f74ff5b-467b-4e16-99ba-69aae7bc3887`. Confidence: reported (aggregated from official Oklahoma legislature records).