---
type: "Bill"
title: "children's health insurance program; redetermination"
description: "children's health insurance program; redetermination"
jurisdiction: "us/states/az"
legislature: "Arizona Legislature"
session: "55th-2nd-regular"
identifier: "HB 2551"
citation: "Arizona HB 2551 (55th-2nd-regular)"
classification: ["bill"]
subjects: []
status: "enacted"
primary_sponsors: ["Regina E. Cobb"]
version_count: 5
action_count: 16
vote_count: 5
first_action: "2022-01-24"
last_action: "2022-07-05"
source: "openstates"
source_identifier: "ocd-bill/fcecbbe4-2b0b-477f-969b-175e38add6ed"
source_url: "https://apps.azleg.gov/BillStatus/BillOverview/77043?SessionId=125"
source_hash: "165241e64f7a4292f6eb6ffd0f3c5bbc14131202b2c2e4d678613d57b6cca172"
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-az"]
---

# Arizona HB 2551 (55th-2nd-regular) — children's health insurance program; redetermination

## Version chain

The bill's text revisions, in order — the diff chain from filing to enrollment.

1. **Chaptered Version** (committee substitute) — [source](https://www.azleg.gov/legtext/55leg/2r/laws/0338.pdf)
2. **House Engrossed Version** (committee substitute) — [source](https://www.azleg.gov/legtext/55leg/2r/bills/hb2551h.pdf)
3. **Introduced Version** (committee substitute) — [source](https://www.azleg.gov/legtext/55leg/2r/bills/hb2551p.pdf)
4. **SENATE - Appropriations** (committee substitute) — [source](https://www.azleg.gov/legtext/55leg/2r/adopted/s.2551approp.pdf)
5. **Senate Engrossed Version** (committee substitute) — [source](https://www.azleg.gov/legtext/55leg/2r/bills/hb2551s.pdf)

## Votes

- do pass amended — **0–0** (fail) · upper
- Passed — **44–15** (pass) · lower
- Passed — **25–1** (pass) · upper
- Passed — **44–5** (pass) · lower
- Passed — **0–0** (pass) · lower

## Sponsors

- Regina E. Cobb — primary (person)

## Timeline

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

- **2022-01-24** House First Reading. `reading-1`
- **2022-01-25** House Second Reading `reading-2`
- **2022-02-02** DP `committee-passage`
- **2022-02-21** House Placed on Consent Calendar
- **2022-02-23** PASSED `passage, reading-3`
- **2022-02-24** Transmit to Senate
- **2022-02-28** Senate First Reading `reading-1`
- **2022-03-01** Senate Second Reading `reading-2`
- **2022-03-15** DPA `amendment-passage`
- **2022-06-22** DPA `amendment-passage`
- **2022-06-23** PASSED `passage, reading-3`
- **2022-06-23** Transmit to House
- **2022-06-24** PASSED `passage`
- **2022-06-24** PASSED `passage`
- **2022-06-24** Transmit to Governor `executive-receipt`
- **2022-07-05** Signed by Governor `executive-signature`

## Source

OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/fcecbbe4-2b0b-477f-969b-175e38add6ed`. Confidence: reported (aggregated from official Arizona legislature records).