---
type: "Bill"
title: "Public health and safety; creating the Maternal Mortality Review Act; establishing the Maternal Mortality Review Committee; effective date."
description: "Public health and safety; creating the Maternal Mortality Review Act; establishing the Maternal Mortality Review Committee; effective date."
jurisdiction: "us/states/ok"
legislature: "Oklahoma Legislature"
session: "2020"
identifier: "HB 2334"
citation: "Oklahoma HB 2334 (2020)"
classification: ["bill"]
subjects: []
status: "enacted"
primary_sponsors: ["Quinn", "Roberts (Sean)"]
version_count: 9
action_count: 32
vote_count: 2
first_action: "2019-02-04"
last_action: "2019-05-23"
source: "openstates"
source_identifier: "ocd-bill/a2340e12-5447-411c-9ac9-25ffc6d9b0f4"
source_url: "http://www.oklegislature.gov/BillInfo.aspx?Bill=HB2334&session=2000"
source_hash: "bc7ba12d57e09d56ad6c18e6f2b3d8ae7cd5fe7c57e0c2b214829c87a4be3617"
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 2334 (2020) — Public health and safety; creating the Maternal Mortality Review Act; establishing the Maternal Mortality Review Committee; effective date.

## 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/hB/HB2334 INT.PDF)
2. **1 Floor Amendment by ROBERTS** (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2019-20 FLOOR AMENDMENTS/House/HB2334 FA1 ROBERTSSE-SH(UNTIMELY FILED).PDF)
3. **Amended And Engrossed** (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2019-20 AMENDMENTS/Amendment & Engr/HB2334 SAHB & ENGR.PDF)
4. **Engrossed** (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2019-20 ENGR/hB/HB2334 ENGR.PDF)
5. **Enrolled (final version)** (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2019-20 ENR/hB/HB2334 ENR.PDF)
6. **Floor (House)** (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2019-20 FLR/HFLR/HB2334 HFLR.PDF)
7. **Floor (Senate)** (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2019-20 FLR/SFLR/HB2334 SFLR.PDF)
8. **HB2334 (4-15-19) (QUINN) FA1.PDF** (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2019-20 FLOOR AMENDMENTS/Senate/HB2334 (4-15-19) (QUINN) FA1.PDF)
9. **HB2334 (4-15-19) (QUINN) RT FA2.PDF** (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2019-20 FLOOR AMENDMENTS/Senate/HB2334 (4-15-19) (QUINN) RT FA2.PDF)

## Votes

- THIRD READING — **43–0** (pass) · upper
- THIRD READING — **96–0** (pass) · lower

## Sponsors

- Quinn — primary (person)
- Roberts (Sean) — 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 Representative Roberts (Sean)
- **2019-02-05** Second Reading referred to Public Health `referral-committee, reading-2`
- **2019-02-05** CR; Do Pass Public Health Committee `committee-passage`
- **2019-03-06** General Order
- **2019-03-06** Authored by Senator Quinn (principal Senate author)
- **2019-03-06** House Rule suspended
- **2019-03-06** Amended `amendment-passage`
- **2019-03-06** Third Reading, Measure passed: Ayes: 96 Nays: 0 `passage, reading-3`
- **2019-03-06** Referred for engrossment
- **2019-03-07** Engrossed, signed, to Senate `passage`
- **2019-03-07** First Reading `introduction, reading-1`
- **2019-03-25** Second Reading referred to Health and Human Services Committee then to Appropriations Committee `referral-committee, reading-2`
- **2019-04-08** Reported Do Pass Health and Human Services committee; CR filed `committee-passage`
- **2019-04-08** Referred to Appropriations `referral-committee`
- **2019-04-10** Reported Do Pass as amended Appropriations committee; CR filed `committee-passage`
- **2019-04-10** Title stricken
- **2019-04-22** General Order, Amended
- **2019-04-22** Title restored
- **2019-04-22** Measure passed: Ayes: 43 Nays: 0 `passage`
- **2019-04-22** Referred for engrossment
- **2019-04-23** Engrossed to House `passage`
- **2019-04-23** SA's received
- **2019-05-23** SA's read, adopted
- **2019-05-23** Coauthored by Representative(s) Stark, Caldwell (Chad)
- **2019-05-23** Coauthored by Senator(s) Young
- **2019-05-23** Fourth Reading, Measure passed: Ayes: 89 Nays: 0 `passage`
- **2019-05-23** Referred for enrollment
- **2019-05-23** Enrolled, signed, to Senate
- **2019-05-23** Enrolled measure signed, returned to House
- **2019-05-23** Sent to Governor `executive-receipt`
- **2019-05-23** Approved by Governor 05/28/2019 `executive-signature`

## Source

OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/a2340e12-5447-411c-9ac9-25ffc6d9b0f4`. Confidence: reported (aggregated from official Oklahoma legislature records).