---
type: "Bill"
title: "Security Breach Notification Act; requiring notice of security breach of certain information; modifying provisions. Effective date."
description: "Security Breach Notification Act; requiring notice of security breach of certain information; modifying provisions. Effective date."
jurisdiction: "us/states/ok"
legislature: "Oklahoma Legislature"
session: "2026"
identifier: "SB 626"
citation: "Oklahoma SB 626 (2026)"
classification: ["bill"]
subjects: []
status: "enacted"
primary_sponsors: ["Howard", "Pfeiffer"]
version_count: 8
action_count: 28
vote_count: 6
first_action: "2025-02-03"
last_action: "2025-05-28"
source: "openstates"
source_identifier: "ocd-bill/a2333377-bb29-4a98-905d-59b5dd0aded7"
source_url: "http://www.oklegislature.gov/BillInfo.aspx?Bill=SB626&session=2600"
source_hash: "1c933280ec772740d0447189bf96c46d7385972e867b573a3d876d7e2e6ce4be"
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 626 (2026) — Security Breach Notification Act; requiring notice of security breach of certain information; modifying provisions. 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/SB626 INT.PDF)
2. **1 Floor Amendment by PFEIFFER** (committee substitute) — [source](https://www.oklegislature.gov/cf_pdf/2025-26 FLOOR AMENDMENTS/House/SB626 FA1 PFEIFFERJO-MJ.PDF)
3. **Amended And Engrossed** (committee substitute) — [source](https://www.oklegislature.gov/cf_pdf/2025-26 AMENDMENTS/Amendment and Engr/SB626 HASB AND ENGR.PDF)
4. **Engrossed** (committee substitute) — [source](https://www.oklegislature.gov/cf_pdf/2025-26 ENGR/SB/SB626 ENGR.PDF)
5. **Enrolled (final version)** (committee substitute) — [source](https://www.oklegislature.gov/cf_pdf/2025-26 ENR/SB/SB626 ENR.PDF)
6. **Floor (House)** (committee substitute) — [source](https://www.oklegislature.gov/cf_pdf/2025-26 FLR/HFLR/SB626 HFLR.PDF)
7. **Floor (Senate)** (committee substitute) — [source](https://www.oklegislature.gov/cf_pdf/2025-26 FLR/SFLR/SB626 SFLR.PDF)
8. **SB626 (3-24-25) (HOWARD) FA1.PDF** (committee substitute) — [source](https://www.oklegislature.gov/cf_pdf/2025-26 FLOOR AMENDMENTS/Senate/SB626 (3-24-25) (HOWARD) FA1.PDF)

## Votes

- Appropriations And Budget Judiciary Subcommittee: Do Pass — **6–1** (pass) · lower
- Third Reading — **38–6** (pass) · upper
- Appropriations And Budget Committee: Do Pass — **27–0** (pass) · lower
- Third Reading — **85–2** (pass) · lower
- Fourth Reading — **36–6** (pass) · upper
- Do Pass — **5–2** (pass) · upper

## Sponsors

- Howard — primary (person)
- Pfeiffer — primary (person)

## Timeline

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

- **2025-02-03** First Reading `introduction, reading-1`
- **2025-02-03** Authored by Senator Howard
- **2025-02-04** Second Reading referred to Technology and Telecommunications `reading-2, referral-committee`
- **2025-02-13** Reported Do Pass Technology and Telecommunications committee; CR filed `committee-passage`
- **2025-02-19** Placed on General Order
- **2025-02-24** Coauthored by Representative Pfeiffer (principal House author)
- **2025-03-27** General Order, Amended
- **2025-03-27** Measure passed: Ayes: 38 Nays: 6 `passage`
- **2025-03-27** Referred for engrossment
- **2025-03-31** Engrossed to House `passage`
- **2025-03-31** First Reading `introduction, reading-1`
- **2025-04-01** Second Reading referred to Appropriations and Budget `reading-2, referral-committee`
- **2025-04-02** Referred to Appropriations and Budget Judiciary Subcommittee `referral-committee`
- **2025-04-08** Recommendation to the full committee; Do Pass Appropriations and Budget Judiciary Subcommittee `committee-passage`
- **2025-04-17** CR; Do Pass Appropriations and Budget Committee `committee-passage`
- **2025-05-07** General Order
- **2025-05-07** Amended `amendment-passage`
- **2025-05-07** Third Reading, Measure passed: Ayes: 85 Nays: 2 `passage, reading-3`
- **2025-05-07** Referred for engrossment
- **2025-05-08** Engrossed, signed, to Senate `passage`
- **2025-05-08** HAs read
- **2025-05-20** HAs adopted
- **2025-05-20** Measure passed: Ayes: 36 Nays: 6 `passage`
- **2025-05-20** Referred for enrollment
- **2025-05-21** Enrolled, to House
- **2025-05-21** Signed, returned to Senate
- **2025-05-21** Sent to Governor `executive-receipt`
- **2025-05-28** Becomes law without Governor's signature 05/28/2025 `became-law`

## Source

OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/a2333377-bb29-4a98-905d-59b5dd0aded7`. Confidence: reported (aggregated from official Oklahoma legislature records).