---
type: "Bill"
title: "Driving under the influence; authorizing aggregation of certain offenses; creating felony offense. Effective date."
description: "Driving under the influence; authorizing aggregation of certain offenses; creating felony offense. Effective date."
jurisdiction: "us/states/ok"
legislature: "Oklahoma Legislature"
session: "2026"
identifier: "SB 1543"
citation: "Oklahoma SB 1543 (2026)"
classification: ["bill"]
subjects: []
status: "enacted"
primary_sponsors: ["Coleman", "Gise"]
version_count: 7
action_count: 28
vote_count: 6
first_action: "2026-02-02"
last_action: "2026-05-29"
source: "openstates"
source_identifier: "ocd-bill/f2654d1f-3753-4bfc-b8e2-46976adc89f5"
source_url: "http://www.oklegislature.gov/BillInfo.aspx?Bill=SB1543&session=2600"
source_hash: "11a65abefc1b74f6a681ba71f650e81bcfc7c4859aec3f90def4070d3880efc6"
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 1543 (2026) — Driving under the influence; authorizing aggregation of certain offenses; creating felony offense. 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/SB1543 INT.PDF)
2. **1 Floor Amendment by GISE** (committee substitute) — [source](https://www.oklegislature.gov/cf_pdf/2025-26 FLOOR AMENDMENTS/House/SB1543 FA1 GISEEM-JBH.PDF)
3. **Amended And Engrossed** (committee substitute) — [source](https://www.oklegislature.gov/cf_pdf/2025-26 AMENDMENTS/Amendment and Engr/SB1543 HASB AND ENGR.PDF)
4. **Engrossed** (committee substitute) — [source](https://www.oklegislature.gov/cf_pdf/2025-26 ENGR/SB/SB1543 ENGR.PDF)
5. **Enrolled (final version)** (committee substitute) — [source](https://www.oklegislature.gov/cf_pdf/2025-26 ENR/SB/SB1543 ENR.PDF)
6. **Floor (House)** (committee substitute) — [source](https://www.oklegislature.gov/cf_pdf/2025-26 FLR/HFLR/SB1543 HFLR.PDF)
7. **Floor (Senate)** (committee substitute) — [source](https://www.oklegislature.gov/cf_pdf/2025-26 FLR/SFLR/SB1543 SFLR.PDF)

## Votes

- Fourth Reading — **40–7** (pass) · upper
- Judiciary And Public Safety Oversight Committee: Do Pass — **11–0** (pass) · lower
- Public Safety — **6–2** (pass) · upper
- Criminal Judiciary Committee: Do Pass — **5–1** (pass) · lower
- Third Reading — **37–6** (pass) · upper
- Third Reading — **85–3** (pass) · lower

## Sponsors

- Coleman — primary (person)
- Gise — 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 Coleman
- **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 Gise (principal House author)
- **2026-02-12** Placed on General Order
- **2026-03-11** General Order, Considered
- **2026-03-11** Measure passed: Ayes: 37 Nays: 6 `passage`
- **2026-03-11** Referred for engrossment
- **2026-03-12** Engrossed to House `passage`
- **2026-03-12** First Reading `introduction, reading-1`
- **2026-03-30** Second Reading referred to Judiciary and Public Safety Oversight `reading-2, referral-committee`
- **2026-03-30** Referred to Criminal Judiciary `referral-committee`
- **2026-03-31** Policy recommendation to the Judiciary and Public Safety Oversight committee; Do Pass Criminal Judiciary `committee-passage`
- **2026-04-14** CR; Do Pass Judiciary and Public Safety Oversight Committee `committee-passage`
- **2026-05-04** General Order
- **2026-05-04** Amended `amendment-passage`
- **2026-05-04** Third Reading, Measure passed: Ayes: 85 Nays: 3 `passage, reading-3`
- **2026-05-04** Referred for engrossment
- **2026-05-05** Engrossed, signed, to Senate `passage`
- **2026-05-05** HAs read
- **2026-05-14** HAs adopted
- **2026-05-14** Measure passed: Ayes: 40 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 05/21/2026 `executive-signature`

## Source

OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/f2654d1f-3753-4bfc-b8e2-46976adc89f5`. Confidence: reported (aggregated from official Oklahoma legislature records).