---
type: "Bill"
title: "autonomous vehicles"
description: "autonomous vehicles"
jurisdiction: "us/states/az"
legislature: "Arizona Legislature"
session: "55th-1st-regular"
identifier: "HB 2813"
citation: "Arizona HB 2813 (55th-1st-regular)"
classification: ["bill"]
subjects: ["ACCIDENTS", "AUTONOMOUS VEHICLES", "DEPARTMENT OF PUBLIC SAFETY (DPS)", "DPS (SEE: DEPARTMENT OF PUBLIC SAFETY)", "ENFORCEMENT", "LIGHTING EQUIPMENT", "MIRRORS", "MOTOR VEHICLES", "REGISTRATION", "TRANSPORTATION - TITLE 28", "VIOLATIONS", "WINDSHIELDS"]
status: "enacted"
primary_sponsors: ["Jeff Weninger"]
version_count: 3
action_count: 13
vote_count: 2
first_action: "2021-02-10"
last_action: "2021-03-24"
source: "openstates"
source_identifier: "ocd-bill/ff1baa30-87e3-42fa-a2d9-76be1091f75e"
source_url: "https://apps.azleg.gov/BillStatus/BillOverview/76010?SessionId=123"
source_hash: "af625e0594a9148f4d7959d3c76961b1037a59ef7da87333fa968c3edcae8cf4"
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 2813 (55th-1st-regular) — autonomous vehicles

## 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/0117.htm)
2. **House Engrossed Version** (committee substitute) — [source](https://www.azleg.gov/legtext/55leg/1R/bills/HB2813H.htm)
3. **Introduced Version** (committee substitute) — [source](https://www.azleg.gov/legtext/55leg/1R/bills/HB2813P.htm)

## Votes

- Passed — **26–1** (pass) · upper
- Passed — **59–0** (pass) · lower

## Sponsors

- Jeff Weninger — primary (person)
- Diego Espinoza — cosponsor (person)
- Frank P Carroll — cosponsor (person)
- Robert Meza — cosponsor (person)

## Timeline

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

- **2021-02-10** House First Reading. `reading-1`
- **2021-02-11** House Second Reading `reading-2`
- **2021-02-16** DP `committee-passage`
- **2021-02-22** House Placed on Consent Calendar
- **2021-02-24** PASSED `passage, reading-3`
- **2021-02-25** Transmit to Senate
- **2021-03-02** Senate First Reading `reading-1`
- **2021-03-03** Senate Second Reading `reading-2`
- **2021-03-08** DP `committee-passage`
- **2021-03-18** PASSED `passage, reading-3`
- **2021-03-18** Transmit to House
- **2021-03-18** Transmit to Governor `executive-receipt`
- **2021-03-24** 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/ff1baa30-87e3-42fa-a2d9-76be1091f75e`. Confidence: reported (aggregated from official Arizona legislature records).