---
type: "Bill"
title: "board of supervisors; membership"
description: "board of supervisors; membership"
jurisdiction: "us/states/az"
legislature: "Arizona Legislature"
session: "57th-2nd-regular"
identifier: "SB 1428"
citation: "Arizona SB 1428 (57th-2nd-regular)"
classification: ["bill"]
subjects: []
status: "enacted"
primary_sponsors: ["J.D. Mesnard"]
version_count: 5
action_count: 17
vote_count: 7
first_action: "2026-01-28"
last_action: "2026-06-22"
source: "openstates"
source_identifier: "ocd-bill/7b6853f0-49f6-4a96-b82c-b70bbc2e2833"
source_url: "https://apps.azleg.gov/BillStatus/BillOverview/84996?SessionId=130"
source_hash: "1902e86cb3dbf9e6cfe911fac87cbfb762374ccd92983b76bb233179f77ffd10"
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 SB 1428 (57th-2nd-regular) — board of supervisors; membership

## Version chain

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

1. **HOUSE - Appropriations - Strike Everything** (committee substitute) — [source](https://apps.azleg.gov/BillStatus/GetDocumentPdf/541935)
2. **HOUSE - Floor Amend to APPROP - Hernandez A - passed** (committee substitute) — [source](https://apps.azleg.gov/BillStatus/GetDocumentPdf/543726)
3. **House Engrossed Version (06/12/2026)** (committee substitute) — [source](https://www.azleg.gov/legtext/57leg/2r/bills/sb1428h.pdf)
4. **Introduced Version** (committee substitute) — [source](https://www.azleg.gov/legtext/57leg/2r/bills/sb1428p.pdf)
5. **Senate Engrossed Version (02/26/2026)** (committee substitute) — [source](https://www.azleg.gov/legtext/57leg/2r/bills/sb1428s.pdf)

## Votes

- do pass amended — **0–0** (fail) · lower
- do pass — **0–0** (fail) · upper
- Passed — **18–10** (pass) · upper
- Passed — **0–0** (pass) · upper
- Passed — **56–0** (pass) · lower
- Passed — **29–0** (pass) · upper
- Retained on the Calendar — **0–0** (fail) · lower

## Sponsors

- J.D. Mesnard — primary (person)

## Timeline

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

- **2026-01-28** Senate First Reading `reading-1`
- **2026-01-29** Senate Second Reading `reading-2`
- **2026-02-18** DP `committee-passage`
- **2026-02-26** DP `informal-passage`
- **2026-02-26** PASSED `passage, reading-3`
- **2026-02-27** Transmit to House
- **2026-03-04** House First Reading. `reading-1`
- **2026-03-05** House Second Reading `reading-2`
- **2026-03-30** W/D `withdrawal`
- **2026-03-31** DPA/SE `amendment-passage`
- **2026-06-11** DPA `amendment-passage`
- **2026-06-12** PASSED `passage, reading-3`
- **2026-06-12** PASSED `passage`
- **2026-06-12** PASSED `passage`
- **2026-06-12** Transmit to Governor `executive-receipt`
- **2026-06-12** Transmit to Senate
- **2026-06-22** 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/7b6853f0-49f6-4a96-b82c-b70bbc2e2833`. Confidence: reported (aggregated from official Arizona legislature records).