---
type: "Bill"
title: "Public finance; Local Development and Enterprise Zone Incentive Leverage Act; converting fund to special account; eliminating liability limit. Effective date."
description: "Public finance; Local Development and Enterprise Zone Incentive Leverage Act; converting fund to special account; eliminating liability limit. Effective date."
jurisdiction: "us/states/ok"
legislature: "Oklahoma Legislature"
session: "2021"
identifier: "SB 606"
citation: "Oklahoma SB 606 (2021)"
classification: ["bill"]
subjects: []
status: "enacted"
primary_sponsors: ["Pfeiffer", "Rader"]
version_count: 10
action_count: 24
vote_count: 0
first_action: "2021-02-01"
last_action: "2021-04-28"
source: "openstates"
source_identifier: "ocd-bill/96bbc9ec-cf18-47f4-9817-945bda595204"
source_url: "http://www.oklegislature.gov/BillInfo.aspx?Bill=SB606&session=2100"
source_hash: "18972a5ee6bfeb1778ff48fc3f57937bf1f98e35c4dd0b98e205a44eaa8e1ffa"
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 606 (2021) — Public finance; Local Development and Enterprise Zone Incentive Leverage Act; converting fund to special account; eliminating liability limit. 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/2021-22 INT/SB/SB606 INT.PDF)
2. **Amended And Engrossed** (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2021-22 AMENDMENTS/Amendment & Engr/SB606 HASB & ENGR.PDF)
3. **Committee Amendment** (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2021-22 COMMITTEE AMENDMENTS/Senate/SB606 PCS.PDF)
4. **Engrossed** (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2021-22 ENGR/SB/SB606 ENGR.PDF)
5. **Enrolled (final version)** (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2021-22 ENR/SB/SB606 ENR.PDF)
6. **Floor (House)** (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2021-22 FLR/HFLR/SB606 HFLR.PDF)
7. **Floor (Senate)** (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2021-22 FLR/SFLR/SB606 SFLR.PDF)
8. **House Committee Substitute for Senate Bill** (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2021-22 COMMITTEE SUBS/HCSS/SB606 HCS.PDF)
9. **SB606 FULLPCS1 JOHN PFEIFFER-MAH.PDF** (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2021-22 COMMITTEE AMENDMENTS/House/SB606 FULLPCS1 JOHN PFEIFFER-MAH.PDF)
10. **Senate Committee Substitute** (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2021-22 COMMITTEE SUBS/SCS/SB606 CS.PDF)

## Sponsors

- Pfeiffer — primary (person)
- Rader — primary (person)

## Timeline

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

- **2021-02-01** First Reading `introduction, reading-1`
- **2021-02-01** Authored by Senator Rader
- **2021-02-02** Second Reading referred to Finance `reading-2, referral-committee`
- **2021-02-02** Reported Do Pass, amended by committee substitute Finance committee; CR filed `committee-passage`
- **2021-02-18** Coauthored by Representative Pfeiffer (principal House author)
- **2021-03-11** General Order, Considered
- **2021-03-11** Measure passed: Ayes: 44 Nays: 0 `passage`
- **2021-03-11** Referred for engrossment
- **2021-03-15** Engrossed to House `passage`
- **2021-03-15** First Reading `introduction, reading-1`
- **2021-03-29** Second Reading referred to Banking, Financial Services and Pensions `reading-2, referral-committee`
- **2021-03-30** CR; Do Pass, amended by committee substitute Banking, Financial Services and Pensions Committee `committee-passage`
- **2021-04-13** General Order
- **2021-04-13** Third Reading, Measure passed: Ayes: 94 Nays: 0 `passage, reading-3`
- **2021-04-13** Referred for engrossment
- **2021-04-14** Engrossed, signed, to Senate `passage`
- **2021-04-14** HAs read
- **2021-04-26** HAs adopted
- **2021-04-26** Measure passed: Ayes: 44 Nays: 0 `passage`
- **2021-04-26** Referred for enrollment
- **2021-04-27** Enrolled, to House
- **2021-04-27** Signed, returned to Senate
- **2021-04-27** Sent to Governor `executive-receipt`
- **2021-04-28** Approved by Governor 04/28/2021 `executive-signature`

## Source

OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/96bbc9ec-cf18-47f4-9817-945bda595204`. Confidence: reported (aggregated from official Oklahoma legislature records).