---
type: "Bill"
title: "voting equipment; overvote notice"
description: "voting equipment; overvote notice"
jurisdiction: "us/states/az"
legislature: "Arizona Legislature"
session: "55th-1st-regular"
identifier: "HB 2307"
citation: "Arizona HB 2307 (55th-1st-regular)"
classification: ["bill"]
subjects: ["CONDUCT OF ELECTIONS", "ELECTIONS AND ELECTORS - TITLE 16", "NOTICE", "OVERVOTE", "VOTING EQUIPMENT"]
status: "enacted"
primary_sponsors: ["John Kavanagh"]
version_count: 3
action_count: 14
vote_count: 4
first_action: "2021-01-21"
last_action: "2021-04-30"
source: "openstates"
source_identifier: "ocd-bill/ed1ecbe1-1d54-4748-987a-563b134fb4f1"
source_url: "https://apps.azleg.gov/BillStatus/BillOverview/74786?SessionId=123"
source_hash: "5f8b1c55f02f3ac4d1b92f08e82d1598d7649ff0c882c8abc45c748fed59043f"
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 2307 (55th-1st-regular) — voting equipment; overvote notice

## 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/1R/laws/0305.htm)
2. **House Engrossed Version** (committee substitute) — [source](https://www.azleg.gov/legtext/55leg/1R/bills/HB2307H.htm)
3. **Introduced Version** (committee substitute) — [source](https://www.azleg.gov/legtext/55leg/1R/bills/HB2307P.htm)

## Votes

- do pass — **0–0** (fail) · lower
- do pass — **0–0** (fail) · upper
- Passed — **52–0** (pass) · lower
- Passed — **28–1** (pass) · upper

## Sponsors

- John Kavanagh — primary (person)

## Timeline

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

- **2021-01-21** House First Reading. `reading-1`
- **2021-01-25** House Second Reading `reading-2`
- **2021-01-27** DP `committee-passage`
- **2021-03-01** DP `passage`
- **2021-03-01** PASSED `passage, reading-3`
- **2021-03-01** Transmit to Senate
- **2021-03-03** Senate First Reading `reading-1`
- **2021-03-04** Senate Second Reading `reading-2`
- **2021-03-22** DP `committee-passage`
- **2021-04-05** DP `passage`
- **2021-04-22** PASSED `passage, reading-3`
- **2021-04-22** Transmit to House
- **2021-04-26** Transmit to Governor `executive-receipt`
- **2021-04-30** 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/ed1ecbe1-1d54-4748-987a-563b134fb4f1`. Confidence: reported (aggregated from official Arizona legislature records).