---
type: "Bill"
title: "Public safety; prohibiting state agencies from certain use of biotechnology. Effective date."
description: "Public safety; prohibiting state agencies from certain use of biotechnology. Effective date."
jurisdiction: "us/states/ok"
legislature: "Oklahoma Legislature"
session: "2025"
identifier: "SB 552"
citation: "Oklahoma SB 552 (2025)"
classification: ["bill"]
subjects: []
status: "enacted"
primary_sponsors: ["Duel", "Hines"]
version_count: 5
action_count: 24
vote_count: 0
first_action: "2025-02-03"
last_action: "2025-05-05"
source: "openstates"
source_identifier: "ocd-bill/2dbfda84-7404-4ae0-8691-933d585680d9"
source_url: "http://www.oklegislature.gov/BillInfo.aspx?Bill=SB552&session=2500"
source_hash: "7a95e525fa870528f1b4eeb3e3419ff3c7ff038a3b94163d95383f46e0dfc888"
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 SB 552 (2025) — Public safety; prohibiting state agencies from certain use of biotechnology. Effective date.

## 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/SB/SB552 INT.PDF)
2. **Engrossed** (committee substitute) — [source](https://www.oklegislature.gov/cf_pdf/2025-26 ENGR/SB/SB552 ENGR.PDF)
3. **Enrolled (final version)** (committee substitute) — [source](https://www.oklegislature.gov/cf_pdf/2025-26 ENR/SB/SB552 ENR.PDF)
4. **Floor (House)** (committee substitute) — [source](https://www.oklegislature.gov/cf_pdf/2025-26 FLR/HFLR/SB552 HFLR.PDF)
5. **Floor (Senate)** (committee substitute) — [source](https://www.oklegislature.gov/cf_pdf/2025-26 FLR/SFLR/SB552 SFLR.PDF)

## Sponsors

- Duel — primary (person)
- Hines — primary (person)

## Timeline

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

- **2025-02-03** First Reading `introduction, reading-1`
- **2025-02-03** Authored by Senator Hines
- **2025-02-04** Second Reading referred to Technology and Telecommunications `reading-2, referral-committee`
- **2025-02-13** Reported Do Pass Technology and Telecommunications committee; CR filed `committee-passage`
- **2025-02-19** Placed on General Order
- **2025-02-24** Coauthored by Representative Duel (principal House author)
- **2025-03-13** General Order, Considered
- **2025-03-13** Measure passed: Ayes: 46 Nays: 0 `passage`
- **2025-03-13** Referred for engrossment
- **2025-03-17** Engrossed to House `passage`
- **2025-03-17** First Reading `introduction, reading-1`
- **2025-04-01** Second Reading referred to Judiciary and Public Safety Oversight `reading-2, referral-committee`
- **2025-04-01** Referred to Public Safety `referral-committee`
- **2025-04-09** Policy recommendation to the Judiciary and Public Safety Oversight committee; Do Pass Public Safety `committee-passage`
- **2025-04-09** Coauthored by Senator(s) Bullard
- **2025-04-17** CR; Do Pass Judiciary and Public Safety Oversight Committee `committee-passage`
- **2025-04-29** General Order
- **2025-04-29** Third Reading, Measure passed: Ayes: 86 Nays: 0 `passage, reading-3`
- **2025-04-29** Signed, returned to Senate
- **2025-04-29** Referred for enrollment
- **2025-04-30** Enrolled, to House
- **2025-04-30** Signed, returned to Senate
- **2025-04-30** Sent to Governor `executive-receipt`
- **2025-05-05** Approved by Governor 05/03/2025 `executive-signature`

## Source

OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/2dbfda84-7404-4ae0-8691-933d585680d9`. Confidence: reported (aggregated from official Oklahoma legislature records).