--- type: "Bill" title: "Medical marijuana; providing that certain research is not subject to State Department of Health oversight. Emergency." description: "Medical marijuana; providing that certain research is not subject to State Department of Health oversight. Emergency." jurisdiction: "us/states/ok" legislature: "Oklahoma Legislature" session: "2020" identifier: "SB 811" citation: "Oklahoma SB 811 (2020)" classification: ["bill"] subjects: [] status: "enacted" primary_sponsors: ["McBride", "Smalley"] version_count: 9 action_count: 29 vote_count: 2 first_action: "2019-02-04" last_action: "2019-05-14" source: "openstates" source_identifier: "ocd-bill/d3b7f104-13ae-4b57-bb8e-226c2b56d69d" source_url: "http://www.oklegislature.gov/BillInfo.aspx?Bill=SB811&session=2000" source_hash: "38d9dd06e32a11fd603191b2fcee410994e9b9119ecfeda25840f3263504b499" 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 811 (2020) — Medical marijuana; providing that certain research is not subject to State Department of Health oversight. 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/2019-20 INT/SB/SB811 INT.PDF) 2. **1 Floor Amendment by ECHOLS** (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2019-20 FLOOR AMENDMENTS/House/SB811 FA1 ECHOLSJO-GRS.PDF) 3. **2 Floor Amendment by MCBRIDE** (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2019-20 FLOOR AMENDMENTS/House/SB811 FA2 MCBRIDEMA-GRS.PDF) 4. **Amended And Engrossed** (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2019-20 AMENDMENTS/Amendment & Engr/SB811 HASB & ENGR.PDF) 5. **Engrossed** (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2019-20 ENGR/SB/SB811 ENGR.PDF) 6. **Enrolled (final version)** (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2019-20 ENR/SB/SB811 ENR.PDF) 7. **Floor (House)** (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2019-20 FLR/HFLR/SB811 HFLR.PDF) 8. **Floor (Senate)** (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2019-20 FLR/SFLR/SB811 SFLR.PDF) 9. **SB811 (3-12-19) (SMALLEY) RT FA1.PDF** (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2019-20 FLOOR AMENDMENTS/Senate/SB811 (3-12-19) (SMALLEY) RT FA1.PDF) ## Votes - THIRD READING — **46–1** (pass) · upper - FOURTH READING — **42–3** (pass) · upper ## Sponsors - McBride — primary (person) - Smalley — primary (person) ## Timeline The legislative action history — every referral, reading, and vote. - **2019-02-04** First Reading `introduction, reading-1` - **2019-02-04** Authored by Senator Smalley - **2019-02-07** Second Reading referred to Health and Human Services `referral-committee, reading-2` - **2019-02-18** Reported Do Pass as amended Health and Human Services committee; CR filed `committee-passage` - **2019-02-18** Title stricken - **2019-02-18** Emergency clause stricken - **2019-03-12** Coauthored by Representative McBride (principal House author) - **2019-03-14** General Order, Amended - **2019-03-14** Title restored - **2019-03-14** Emergency clause restored - **2019-03-14** Measure and Emergency passed: Ayes: 46 Nays: 1 `passage` - **2019-03-14** Referred for engrossment - **2019-03-18** Engrossed to House `passage` - **2019-03-18** First Reading `introduction, reading-1` - **2019-03-25** Second Reading referred to Rules `referral-committee, reading-2` - **2019-04-11** CR; Do Pass Rules Committee `committee-passage` - **2019-04-22** General Order - **2019-04-22** Amended `amendment-passage` - **2019-04-22** Third Reading, Measure and Emergency passed: Ayes: 79 Nays: 12 `passage, reading-3` - **2019-04-22** Referred for engrossment - **2019-04-23** Engrossed, signed, to Senate `passage` - **2019-04-23** HAs read - **2019-05-07** HAs adopted - **2019-05-07** Measure and Emergency passed: Ayes: 42 Nays: 3 `passage` - **2019-05-07** Referred for enrollment - **2019-05-08** Enrolled, to House - **2019-05-08** Signed, returned to Senate - **2019-05-08** Sent to Governor `executive-receipt` - **2019-05-14** Approved by Governor 05/14/2019 `executive-signature` ## Source OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/d3b7f104-13ae-4b57-bb8e-226c2b56d69d`. Confidence: reported (aggregated from official Oklahoma legislature records).