---
type: "Bill"
title: "State Capitol Preservation Commission; monument; emergency."
description: "State Capitol Preservation Commission; monument; emergency."
jurisdiction: "us/states/ok"
legislature: "Oklahoma Legislature"
session: "2026"
identifier: "HB 4486"
citation: "Oklahoma HB 4486 (2026)"
classification: ["bill"]
subjects: []
status: "enacted"
primary_sponsors: ["Hines", "Townley"]
version_count: 9
action_count: 25
vote_count: 5
first_action: "2026-02-02"
last_action: "2026-04-27"
source: "openstates"
source_identifier: "ocd-bill/d18e2947-21be-40ed-82fc-d8f2230a3f3a"
source_url: "http://www.oklegislature.gov/BillInfo.aspx?Bill=HB4486&session=2600"
source_hash: "c2b15fa3dd5019836fb292086797f21924f0fd6b2bad628a1e4e9e2892f1ee2b"
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 4486 (2026) — State Capitol Preservation Commission; monument; emergency.

## Version chain

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

1. **Introduced** (filed) — [source](https://www.oklegislature.gov/cf_pdf/2025-26 INT/hB/HB4486 INT.PDF)
2. **Engrossed** (committee substitute) — [source](https://www.oklegislature.gov/cf_pdf/2025-26 ENGR/hB/HB4486 ENGR.PDF)
3. **Enrolled (final version)** (committee substitute) — [source](https://www.oklegislature.gov/cf_pdf/2025-26 ENR/hB/HB4486 ENR.PDF)
4. **Floor (House)** (committee substitute) — [source](https://www.oklegislature.gov/cf_pdf/2025-26 FLR/HFLR/HB4486 HFLR.PDF)
5. **Floor (Senate)** (committee substitute) — [source](https://www.oklegislature.gov/cf_pdf/2025-26 FLR/SFLR/HB4486 SFLR.PDF)
6. **House Committee Substitute** (committee substitute) — [source](https://www.oklegislature.gov/cf_pdf/2025-26 COMMITTEE SUBS/HCS/HB4486 CS.PDF)
7. **Policy Committee Recommendation** (committee substitute) — [source](https://www.oklegislature.gov/cf_pdf/2025-26 COMMITTEE SUBS/HCS/HB4486 POLREC.PDF)
8. **Proposed Committee Substitute (full committee) 1** (committee substitute) — [source](https://www.oklegislature.gov/cf_pdf/2025-26 COMMITTEE AMENDMENTS/House/HB4486 FULLPCS1 TAMMY TOWNLEY-TKR.PDF)
9. **Proposed Policy Committee Substitute 1** (committee substitute) — [source](https://www.oklegislature.gov/cf_pdf/2025-26 COMMITTEE AMENDMENTS/House/HB4486 POLPCS1 TAMMY TOWNLEY-TKR.PDF)

## Votes

- Third Reading — **88–0** (pass) · lower
- General Government Committee: Do Pass As Amended By Cs — **10–0** (pass) · lower
- Government Oversight Committee: Do Pass As Amended By Cs — **14–0** (pass) · lower
- Third Reading — **45–0** (pass) · upper
- Do Pass — **7–0** (pass) · upper

## Sponsors

- Hines — primary (person)
- Townley — primary (person)

## Timeline

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

- **2026-02-02** First Reading `introduction, reading-1`
- **2026-02-02** Authored by Representative Townley
- **2026-02-03** Second Reading referred to Government Oversight `reading-2, referral-committee`
- **2026-02-03** Referred to General Government `referral-committee`
- **2026-02-19** Policy recommendation to the Government Oversight committee; Do Pass, amended by committee substitute General Government `committee-passage`
- **2026-02-19** Coauthored by Representative(s) Hildebrant
- **2026-03-02** CR; Do Pass, amended by committee substitute Government Oversight Committee `committee-passage`
- **2026-03-02** Authored by Senator Hines (principal Senate author)
- **2026-03-02** Emergency added
- **2026-03-11** General Order
- **2026-03-11** Third Reading, Measure and Emergency passed: Ayes: 88 Nays: 0 `passage, reading-3`
- **2026-03-11** Referred for engrossment
- **2026-03-12** Engrossed, signed, to Senate `passage`
- **2026-03-12** First Reading `introduction, reading-1`
- **2026-04-01** Second Reading referred to Retirement and Government Resources `reading-2, referral-committee`
- **2026-04-07** Reported Do Pass Retirement and Government Resources committee; CR filed `committee-passage`
- **2026-04-09** Placed on General Order
- **2026-04-21** General Order, Considered
- **2026-04-21** Measure and Emergency passed: Ayes: 45 Nays: 0 `passage`
- **2026-04-21** Engrossed measure signed, returned to House `passage`
- **2026-04-21** Referred for enrollment
- **2026-04-22** Enrolled, signed, to Senate
- **2026-04-22** Enrolled measure signed, returned to House
- **2026-04-22** Sent to Governor `executive-receipt`
- **2026-04-27** Approved by Governor 04/23/2026 `executive-signature`

## Source

OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/d18e2947-21be-40ed-82fc-d8f2230a3f3a`. Confidence: reported (aggregated from official Oklahoma legislature records).