---
type: "Bill"
title: "Improvement districts; master development districts; requirements and procedures; bonds. Effective date."
description: "Improvement districts; master development districts; requirements and procedures; bonds. Effective date."
jurisdiction: "us/states/ok"
legislature: "Oklahoma Legislature"
session: "2026"
identifier: "SB 2060"
citation: "Oklahoma SB 2060 (2026)"
classification: ["bill"]
subjects: []
status: "enacted"
primary_sponsors: ["Haste", "Lawson"]
version_count: 10
action_count: 35
vote_count: 7
first_action: "2026-02-02"
last_action: "2026-04-20"
source: "openstates"
source_identifier: "ocd-bill/60a9449a-2f4b-46e6-9d50-fd7d1ecb49d9"
source_url: "http://www.oklegislature.gov/BillInfo.aspx?Bill=SB2060&session=2600"
source_hash: "656a4303ac062c3b48e9c6319b03ab16a45febf4b34e6268f4ad1effb4336549"
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 2060 (2026) — Improvement districts; master development districts; requirements and procedures; bonds. 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/SB2060 INT.PDF)
2. **Amended And Engrossed** (committee substitute) — [source](https://www.oklegislature.gov/cf_pdf/2025-26 AMENDMENTS/Amendment and Engr/SB2060 HASB AND ENGR.PDF)
3. **Committee Amendment 1** (committee substitute) — [source](https://www.oklegislature.gov/cf_pdf/2025-26 COMMITTEE AMENDMENTS/House/SB2060 FULLAMD1 MARK LAWSON-MAH.PDF)
4. **Engrossed** (committee substitute) — [source](https://www.oklegislature.gov/cf_pdf/2025-26 ENGR/SB/SB2060 ENGR.PDF)
5. **Enrolled (final version)** (committee substitute) — [source](https://www.oklegislature.gov/cf_pdf/2025-26 ENR/SB/SB2060 ENR.PDF)
6. **Floor (House)** (committee substitute) — [source](https://www.oklegislature.gov/cf_pdf/2025-26 FLR/HFLR/SB2060 HFLR.PDF)
7. **Floor (Senate)** (committee substitute) — [source](https://www.oklegislature.gov/cf_pdf/2025-26 FLR/SFLR/SB2060 SFLR.PDF)
8. **House Committee Substitute for Senate Bill** (committee substitute) — [source](https://www.oklegislature.gov/cf_pdf/2025-26 COMMITTEE SUBS/HCSS/SB2060 HCS.PDF)
9. **SB2060 (3-23-26) (HASTE) FS FA1.PDF** (committee substitute) — [source](https://www.oklegislature.gov/cf_pdf/2025-26 FLOOR AMENDMENTS/Senate/SB2060 (3-23-26) (HASTE) FS FA1.PDF)
10. **SB2060 (3-23-26) (HASTE) RT FA2.PDF** (committee substitute) — [source](https://www.oklegislature.gov/cf_pdf/2025-26 FLOOR AMENDMENTS/Senate/SB2060 (3-23-26) (HASTE) RT FA2.PDF)

## Votes

- Fourth Reading — **29–14** (pass) · upper
- Third Reading — **29–18** (pass) · upper
- Advance — **34–10** (pass) · upper
- Do Pass Amended — **6–4** (pass) · upper
- Amendment — **43–1** (pass) · upper
- Third Reading — **54–40** (pass) · lower
- Appropriations And Budget Committee: Do Pass As Amended By Cs — **22–5** (pass) · lower

## Sponsors

- Haste — primary (person)
- Lawson — 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 Haste
- **2026-02-03** Second Reading referred to Revenue and Taxation Committee then to Appropriations Committee `reading-2, referral-committee`
- **2026-02-23** Reported Do Pass as amended Revenue and Taxation committee; CR filed `committee-passage`
- **2026-02-23** Title stricken
- **2026-02-23** Referred to Appropriations `referral-committee`
- **2026-02-26** Coauthored by Representative Caldwell (Trey) (principal House author)
- **2026-03-02** Withdrawn from Appropriations committee
- **2026-03-02** Placed on General Order
- **2026-03-24** Coauthored by Senator Mann
- **2026-03-25** General Order, Amended by Floor Substitute
- **2026-03-25** Title restored
- **2026-03-25** Advanced to Third Reading
- **2026-03-25** Ayes: 34 Nays: 10
- **2026-03-25** Measure passed: Ayes: 29 Nays: 18 `passage`
- **2026-03-25** Referred for engrossment
- **2026-03-26** Engrossed to House `passage`
- **2026-03-26** First Reading `introduction, reading-1`
- **2026-03-30** Second Reading referred to Appropriations and Budget `reading-2, referral-committee`
- **2026-04-06** Remove Representative Caldwell (Trey) as principal House author and substitute with Representative Lawson
- **2026-04-08** CR; Do Pass, amended by committee substitute Appropriations and Budget Committee `committee-passage`
- **2026-04-08** Coauthored by Representative(s) Caldwell (Trey)
- **2026-04-14** General Order
- **2026-04-14** Coauthored by Representative(s) Hefner
- **2026-04-14** Third Reading, Measure passed: Ayes: 54 Nays: 40 `passage, reading-3`
- **2026-04-14** Referred for engrossment
- **2026-04-14** Engrossed, signed, to Senate `passage`
- **2026-04-14** HAs read
- **2026-04-15** HAs adopted
- **2026-04-15** Measure passed: Ayes: 29 Nays: 14 `passage`
- **2026-04-15** Referred for enrollment
- **2026-04-16** Enrolled, to House
- **2026-04-16** Signed, returned to Senate
- **2026-04-16** Sent to Governor `executive-receipt`
- **2026-04-20** Approved by Governor 04/17/2026 `executive-signature`

## Source

OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/60a9449a-2f4b-46e6-9d50-fd7d1ecb49d9`. Confidence: reported (aggregated from official Oklahoma legislature records).