---
type: "Bill"
title: "Retirement; Teachers' Retirement System of Oklahoma; references; deleting terms; application; procedure; options; liability; expenses; effective date; emergency."
description: "Retirement; Teachers' Retirement System of Oklahoma; references; deleting terms; application; procedure; options; liability; expenses; effective date; emergency."
jurisdiction: "us/states/ok"
legislature: "Oklahoma Legislature"
session: "2024"
identifier: "HB 2528"
citation: "Oklahoma HB 2528 (2024)"
classification: ["bill"]
subjects: []
status: "enacted"
primary_sponsors: ["Lepak", "Pemberton"]
version_count: 12
action_count: 29
vote_count: 5
first_action: "2023-02-06"
last_action: "2024-05-15"
source: "openstates"
source_identifier: "ocd-bill/3e51d394-0de4-4f97-8c99-5c08fdf87f19"
source_url: "http://www.oklegislature.gov/BillInfo.aspx?Bill=HB2528&session=2400"
source_hash: "5ca49658fa50d35ee2687a70921cfa619bc633163212aee7ece9e154b4d1f59a"
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 2528 (2024) — Retirement; Teachers' Retirement System of Oklahoma; references; deleting terms; application; procedure; options; liability; expenses; effective date; emergency.

## 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/2023-24 INT/hB/HB2528 INT.PDF)
2. **Amended And Engrossed** (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2023-24 AMENDMENTS/Amendment & Engr/HB2528 SAHB & ENGR.PDF)
3. **Engrossed** (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2023-24 ENGR/hB/HB2528 ENGR.PDF)
4. **Enrolled (final version)** (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2023-24 ENR/hB/HB2528 ENR.PDF)
5. **Floor (House)** (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2023-24 FLR/HFLR/HB2528 HFLR.PDF)
6. **Floor (Senate)** (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2023-24 FLR/SFLR/HB2528 SFLR.PDF)
7. **HB2528 (3-06-24) (GARVIN) FS FA1.PDF** (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2023-24 FLOOR AMENDMENTS/Senate/HB2528 (3-06-24) (GARVIN) FS FA1.PDF)
8. **HB2528 (3-06-24) (GARVIN) FS WDFA1.PDF** (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2023-24 FLOOR AMENDMENTS/Senate/HB2528 (3-06-24) (GARVIN) FS WDFA1.PDF)
9. **HB2528 (3-25-24) (GARVIN) FS FA2.PDF** (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2023-24 FLOOR AMENDMENTS/Senate/HB2528 (3-25-24) (GARVIN) FS FA2.PDF)
10. **HB2528 FULLPCS1 MARK LEPAK-CMA.PDF** (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2023-24 COMMITTEE AMENDMENTS/House/HB2528 FULLPCS1 MARK LEPAK-CMA.PDF)
11. **HB2528 FULLPCS2 MARK LEPAK-CMA.PDF** (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2023-24 COMMITTEE AMENDMENTS/House/HB2528 FULLPCS2 MARK LEPAK-CMA.PDF)
12. **House Committee Substitute** (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2023-24 COMMITTEE SUBS/HCS/HB2528 CS.PDF)

## Votes

- Third Reading — **42–1** (pass) · upper
- Fourth Reading — **91–0** (pass) · lower
- Retirement & Insurance — **8–0** (pass) · upper
- Banking, Financial Services And Pensions Committee: Do Pass As Amended By Cs — **11–0** (pass) · lower
- Third Reading — **94–0** (pass) · lower

## Sponsors

- Lepak — primary (person)
- Pemberton — primary (person)

## Timeline

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

- **2023-02-06** First Reading `introduction, reading-1`
- **2023-02-06** Authored by Representative Lepak
- **2023-02-07** Second Reading referred to Rules `reading-2, referral-committee`
- **2023-02-20** Withdrawn from Rules Committee
- **2023-02-20** Referred to Banking, Financial Services and Pensions `referral-committee`
- **2023-03-01** CR; Do Pass, amended by committee substitute Banking, Financial Services and Pensions Committee `committee-passage`
- **2023-03-01** Emergency added
- **2023-03-20** General Order
- **2023-03-20** Authored by Senator Garvin (principal Senate author)
- **2023-03-20** Third Reading, Measure and Emergency passed: Ayes: 94 Nays: 0 `passage, reading-3`
- **2023-03-20** Referred for engrossment
- **2023-03-21** Engrossed, signed, to Senate `passage`
- **2023-03-21** First Reading `introduction, reading-1`
- **2023-03-30** Second Reading referred to Retirement and Insurance `reading-2, referral-committee`
- **2023-04-11** Reported Do Pass Retirement and Insurance committee; CR filed `committee-passage`
- **2024-04-24** Remove as author Senator Garvin; authored by Senator Pemberton
- **2024-04-24** Coauthored by Senator Garvin
- **2024-04-25** General Order, Amended by Floor Substitute
- **2024-04-25** Measure and Emergency passed: Ayes: 42 Nays: 1 `passage`
- **2024-04-25** Referred for engrossment
- **2024-04-29** Engrossed to House `passage`
- **2024-04-29** SA's received
- **2024-05-08** SA's read, adopted
- **2024-05-08** Fourth Reading, Measure and Emergency Passed: Ayes: 91 Nays: 0 `passage`
- **2024-05-08** Referred for enrollment
- **2024-05-09** Enrolled, signed, to Senate
- **2024-05-09** Enrolled measure signed, returned to House
- **2024-05-09** Sent to Governor `executive-receipt`
- **2024-05-15** Approved by Governor 05/15/2024 `executive-signature`

## Source

OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/3e51d394-0de4-4f97-8c99-5c08fdf87f19`. Confidence: reported (aggregated from official Oklahoma legislature records).