---
type: "Bill"
title: "Medical marijuana; modifying dates for moratorium; providing restrictions when transferring ownership of medical marijuana business; effective date."
description: "Medical marijuana; modifying dates for moratorium; providing restrictions when transferring ownership of medical marijuana business; effective date."
jurisdiction: "us/states/ok"
legislature: "Oklahoma Legislature"
session: "2026"
identifier: "HB 3143"
citation: "Oklahoma HB 3143 (2026)"
classification: ["bill"]
subjects: []
status: "enacted"
primary_sponsors: ["Alvord", "Cornwell"]
version_count: 5
action_count: 24
vote_count: 5
first_action: "2026-02-02"
last_action: "2026-05-05"
source: "openstates"
source_identifier: "ocd-bill/7eac9909-22e4-421f-912f-91b19c31bd38"
source_url: "http://www.oklegislature.gov/BillInfo.aspx?Bill=HB3143&session=2600"
source_hash: "a305f76988d4aaa30eeb78d7713ce9d9600161e63c5de6551b45f9d9b727bf57"
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 3143 (2026) — Medical marijuana; modifying dates for moratorium; providing restrictions when transferring ownership of medical marijuana business; 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/hB/HB3143 INT.PDF)
2. **Engrossed** (committee substitute) — [source](https://www.oklegislature.gov/cf_pdf/2025-26 ENGR/hB/HB3143 ENGR.PDF)
3. **Enrolled (final version)** (committee substitute) — [source](https://www.oklegislature.gov/cf_pdf/2025-26 ENR/hB/HB3143 ENR.PDF)
4. **Floor (House)** (committee substitute) — [source](https://www.oklegislature.gov/cf_pdf/2025-26 FLR/HFLR/HB3143 HFLR.PDF)
5. **Floor (Senate)** (committee substitute) — [source](https://www.oklegislature.gov/cf_pdf/2025-26 FLR/SFLR/HB3143 SFLR.PDF)

## Votes

- Health And Human Services Oversight Committee: Do Pass — **9–2** (pass) · lower
- Do Pass — **7–1** (pass) · upper
- Alcohol, Tobacco And Controlled Substances Committee: Do Pass — **7–0** (pass) · lower
- Third Reading — **39–7** (pass) · upper
- Third Reading — **82–8** (pass) · lower

## Sponsors

- Alvord — primary (person)
- Cornwell — 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 Cornwell, Turner
- **2026-02-03** Second Reading referred to Health and Human Services Oversight `reading-2, referral-committee`
- **2026-02-03** Referred to Alcohol, Tobacco and Controlled Substances `referral-committee`
- **2026-02-11** Policy recommendation to the Health and Human Services Oversight committee; Do Pass Alcohol, Tobacco and Controlled Substances `committee-passage`
- **2026-02-19** CR; Do Pass Health and Human Services Oversight Committee `committee-passage`
- **2026-02-19** Authored by Senator Alvord (principal Senate author)
- **2026-02-25** General Order
- **2026-02-25** Coauthored by Representative(s) Lepak, Wolfley, Roberts
- **2026-02-25** Third Reading, Measure passed: Ayes: 82 Nays: 8 `passage, reading-3`
- **2026-02-25** Referred for engrossment
- **2026-02-26** Engrossed, signed, to Senate `passage`
- **2026-02-26** First Reading `introduction, reading-1`
- **2026-04-01** Second Reading referred to Business and Insurance `reading-2, referral-committee`
- **2026-04-09** Reported Do Pass Business and Insurance committee; CR filed `committee-passage`
- **2026-04-14** Placed on General Order
- **2026-04-29** General Order, Considered
- **2026-04-29** Measure passed: Ayes: 39 Nays: 7 `passage`
- **2026-04-29** Engrossed measure signed, returned to House `passage`
- **2026-04-29** Referred for enrollment
- **2026-04-29** Enrolled, signed, to Senate
- **2026-04-29** Enrolled measure signed, returned to House
- **2026-04-29** Sent to Governor `executive-receipt`
- **2026-05-05** Approved by Governor 05/05/2026 `executive-signature`

## Source

OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/7eac9909-22e4-421f-912f-91b19c31bd38`. Confidence: reported (aggregated from official Oklahoma legislature records).