republic-os/legislation/us/states/ok/2026/sb-1257.md

type, title, description, jurisdiction, legislature, session, identifier, citation, classification, subjects, status, primary_sponsors, version_count, action_count, vote_count, first_action, last_action, source, source_identifier, source_url, source_hash, vintage, source_snapshot, retrieved_at, confidence, tags

type	title	description	jurisdiction	legislature	session	identifier	citation	classification	subjects	status	primary_sponsors	version_count	action_count	vote_count	first_action	last_action	source	source_identifier	source_url	source_hash	vintage	source_snapshot	retrieved_at	confidence	tags
Bill	Uniform Controlled Dangerous Substances Act; modifying classification of certain substances. Effective date.	Uniform Controlled Dangerous Substances Act; modifying classification of certain substances. Effective date.	us/states/ok	Oklahoma Legislature	2026	SB 1257	Oklahoma SB 1257 (2026)	bill		enacted	Hamilton Turner	8	27	6	2026-02-02	2026-05-29	openstates	ocd-bill/8482a51e-4378-4c88-a360-c5a9bd09ecc8	http://www.oklegislature.gov/BillInfo.aspx?Bill=SB1257&session=2600	6c4f8776e83971a62b5b58895d66e554cb5290b2d8698806684c8591b7ec1dcf	2026-07-01	https://data.openstates.org/daily/2026-07-01/public.pgdump	2026-07-06	reported	legislation bill us-ok

Oklahoma SB 1257 (2026) — Uniform Controlled Dangerous Substances Act; modifying classification of certain substances. 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/SB1257 INT.PDF)
2. Amended And Engrossed (committee substitute) — [source](https://www.oklegislature.gov/cf_pdf/2025-26 AMENDMENTS/Amendment and Engr/SB1257 HASB AND ENGR.PDF)
3. Engrossed (committee substitute) — [source](https://www.oklegislature.gov/cf_pdf/2025-26 ENGR/SB/SB1257 ENGR.PDF)
4. Enrolled (final version) (committee substitute) — [source](https://www.oklegislature.gov/cf_pdf/2025-26 ENR/SB/SB1257 ENR.PDF)
5. Floor (House) (committee substitute) — [source](https://www.oklegislature.gov/cf_pdf/2025-26 FLR/HFLR/SB1257 HFLR.PDF)
6. Floor (Senate) (committee substitute) — [source](https://www.oklegislature.gov/cf_pdf/2025-26 FLR/SFLR/SB1257 SFLR.PDF)
7. House Committee Substitute for Senate Bill (committee substitute) — [source](https://www.oklegislature.gov/cf_pdf/2025-26 COMMITTEE SUBS/HCSS/SB1257 HCS.PDF)
8. Policy Committee Recommendation (committee substitute) — [source](https://www.oklegislature.gov/cf_pdf/2025-26 COMMITTEE SUBS/HCSS/SB1257 POLREC.PDF)

Votes

• Alcohol, Tobacco And Controlled Substances Committee: Do Pass As Amended By Cs — 7–2 (pass) · lower
• Third Reading — 43–3 (pass) · upper
• Public Safety — 8–0 (pass) · upper
• Fourth Reading — 41–7 (pass) · upper
• Third Reading — 68–13 (pass) · lower
• Health And Human Services Oversight Committee: Do Pass As Amended By Cs — 12–1 (pass) · lower

Sponsors

• Hamilton — primary (person)
• Turner — 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 Senator Hamilton
• 2026-02-03 Second Reading referred to Public Safety reading-2, referral-committee
• 2026-02-10 Reported Do Pass Public Safety committee; CR filed committee-passage
• 2026-02-10 Coauthored by Representative Turner (principal House author)
• 2026-02-12 Placed on General Order
• 2026-02-25 General Order, Considered
• 2026-02-25 Measure passed: Ayes: 43 Nays: 3 passage
• 2026-02-25 Referred for engrossment
• 2026-02-26 Engrossed to House passage
• 2026-02-26 First Reading introduction, reading-1
• 2026-03-30 Second Reading referred to Health and Human Services Oversight reading-2, referral-committee
• 2026-03-30 Referred to Alcohol, Tobacco and Controlled Substances referral-committee
• 2026-04-08 Policy recommendation to the Health and Human Services Oversight committee; Do Pass, amended by committee substitute Alcohol, Tobacco and Controlled Substances committee-passage
• 2026-04-16 CR; Do Pass, amended by committee substitute Health and Human Services Oversight Committee committee-passage
• 2026-04-28 General Order
• 2026-04-28 Third Reading, Measure passed: Ayes: 68 Nays: 13 passage, reading-3
• 2026-04-28 Referred for engrossment
• 2026-04-29 Engrossed, signed, to Senate passage
• 2026-04-29 HAs read
• 2026-05-14 HAs adopted
• 2026-05-14 Measure passed: Ayes: 41 Nays: 7 passage
• 2026-05-14 Referred for enrollment
• 2026-05-14 Enrolled, to House
• 2026-05-14 Signed, returned to Senate
• 2026-05-14 Sent to Governor executive-receipt
• 2026-05-29 Approved by Governor 05/20/2026 executive-signature

Source

OpenStates / OpenCivicData bulk snapshot 2026-07-01; origin ocd-bill/8482a51e-4378-4c88-a360-c5a9bd09ecc8. Confidence: reported (aggregated from official Oklahoma legislature records).