---
type: "Bill"
title: "Impaired driving; amending provisions; creating the Impaired Driving Elimination Act 2 (IDEA2); driver license. Effective date."
description: "Impaired driving; amending provisions; creating the Impaired Driving Elimination Act 2 (IDEA2); driver license. Effective date."
jurisdiction: "us/states/ok"
legislature: "Oklahoma Legislature"
session: "2017-2018"
identifier: "SB 643"
citation: "Oklahoma SB 643 (2017-2018)"
classification: ["bill"]
subjects: []
status: "enacted"
primary_sponsors: ["Biggs", "David"]
version_count: 8
action_count: 42
vote_count: 4
first_action: "2017-02-06"
last_action: "2017-06-08"
source: "openstates"
source_identifier: "ocd-bill/4ad6b1db-41e5-4923-857f-0fd544938f1e"
source_url: "http://www.oklegislature.gov/BillInfo.aspx?Bill=SB643&session=1800"
source_hash: "a1c9dd752bc372f587a7e74ce24ab67ecd816e4284e62348ba98d4b3a3347e29"
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 643 (2017-2018) — Impaired driving; amending provisions; creating the Impaired Driving Elimination Act 2 (IDEA2); driver license. 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/2017-18 INT/SB/SB643 INT.PDF)
2. **Amended And Engrossed** (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2017-18 AMENDMENTS/Amendment & Engr/SB643 HASB & ENGR.PDF)
3. **Engrossed** (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2017-18 ENGR/SB/SB643 ENGR.PDF)
4. **Enrolled (final version)** (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2017-18 ENR/SB/SB643 ENR.PDF)
5. **Floor (House)** (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2017-18 FLR/HFLR/SB643 HFLR.PDF)
6. **Floor (Senate)** (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2017-18 FLR/SFLR/SB643 SFLR.PDF)
7. **House Committee Substitute for Senate Bill** (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2017-18 COMMITTEE SUBS/HCSS/SB643 HCS.PDF)
8. **Senate Conference Committee Substitute** (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2017-18 COMMITTEE SUBS/SCCS/SB643 CCS.PDF)

## Votes

- THIRD READING — **39–2** (pass) · upper
- FOURTH READING — **33–9** (pass) · upper
- FOURTH READING — **58–26** (pass) · lower
- THIRD READING — **80–3** (pass) · lower

## Sponsors

- Biggs — primary (person)
- David — primary (person)

## Timeline

The legislative action history — every referral, reading, and vote.

- **2017-02-06** First Reading `introduction, reading-1`
- **2017-02-06** Authored by Senator David
- **2017-02-07** Second Reading referred to Public Safety Committee then to Appropriations Committee `reading-2, referral-committee`
- **2017-02-15** Coauthored by Senator Rader
- **2017-02-23** Reported Do Pass Public Safety committee; CR filed `committee-passage`
- **2017-02-23** Referred to Appropriations `referral-committee`
- **2017-03-01** Reported Do Pass as amended Appropriations committee; CR filed `committee-passage`
- **2017-03-01** Title stricken
- **2017-03-13** Coauthored by Representative Biggs (principal House author)
- **2017-03-22** General Order, Amended by Floor Substitute
- **2017-03-22** Measure passed: Ayes: 39 Nays: 2 `passage`
- **2017-03-22** Referred for engrossment
- **2017-03-23** Engrossed to House `passage`
- **2017-03-23** First Reading `introduction, reading-1`
- **2017-03-28** Second Reading referred to Judiciary - Criminal Justice and Corrections `reading-2, referral-committee`
- **2017-04-10** CR; Do Pass, amended by committee substitute Judiciary - Criminal Justice and Corrections Committee `committee-passage`
- **2017-04-10** Title restored
- **2017-04-27** General Order
- **2017-04-27** Amended `amendment-passage`
- **2017-04-27** Title stricken
- **2017-04-27** Enacting clause stricken
- **2017-04-27** Third Reading, Measure passed: Ayes: 80 Nays: 3 `reading-3, passage`
- **2017-04-27** Referred for engrossment
- **2017-05-01** Engrossed, signed, to Senate `passage`
- **2017-05-01** HAs read
- **2017-05-09** HAs rejected, conference requested `amendment-failure`
- **2017-05-11** SCs named David, Fry, Holt, Fields, Bice, Floyd, Dossett
- **2017-05-15** Conference granted, naming Conference Committee on Judiciary - Criminal Justice and Corrections
- **2017-05-19** CCR read
- **2017-05-19** Title restored
- **2017-05-19** Enacting clause restored
- **2017-05-20** CCR adopted
- **2017-05-20** Measure passed, to House: Ayes: 33 Nays: 9 `passage`
- **2017-05-20** CCR submitted
- **2017-05-25** CCR adopted
- **2017-05-25** Fourth Reading, Measure passed: Ayes: 58 Nays: 26 `passage`
- **2017-05-25** To Senate
- **2017-05-25** Referred for enrollment
- **2017-05-26** Enrolled, to House
- **2017-05-26** Signed, returned to Senate
- **2017-05-26** Sent to Governor `executive-receipt`
- **2017-06-08** Approved by Governor 06/08/2017 `executive-signature`

## Source

OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/4ad6b1db-41e5-4923-857f-0fd544938f1e`. Confidence: reported (aggregated from official Oklahoma legislature records).