---
type: "Bill"
title: "obstructing highways; racing; assessment; impoundment"
description: "obstructing highways; racing; assessment; impoundment"
jurisdiction: "us/states/az"
legislature: "Arizona Legislature"
session: "55th-1st-regular"
identifier: "SB 1533"
citation: "Arizona SB 1533 (55th-1st-regular)"
classification: ["bill"]
subjects: ["ASSESSMENT", "COURTS AND CIVIL PROCEEDINGS - TITLE 12", "CRIMINAL CODE - TITLE 13", "DRAG RACING PREVENTION ENFORCEMENT FUND", "GOVERNOR'S OFFICE OF HIGHWAY SAFETY", "IMPOUNDMENT", "OBSTRUCTING HIGHWAYS", "PEACE OFFICER", "PEACE OFFICERS (H)", "POWERS OF GOVERNOR", "RACING", "STATE TREASURER", "TRANSPORTATION - TITLE 28", "VEHICLE", "VEHICLE SPEEDING", "VEHICLES (H)"]
status: "enacted"
primary_sponsors: ["Paul Boyer"]
version_count: 5
action_count: 15
vote_count: 4
first_action: "2021-02-01"
last_action: "2021-07-09"
source: "openstates"
source_identifier: "ocd-bill/1d06f15b-f3d2-44ad-bb65-7dd11b3385e9"
source_url: "https://apps.azleg.gov/BillStatus/BillOverview/75648?SessionId=123"
source_hash: "69c91c612f81420c1ae77da9984c25d231cb32d1c0f012638a7f05ad2b1af0e4"
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 1533 (55th-1st-regular) — obstructing highways; racing; assessment; impoundment

## 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/0433.htm)
2. **HOUSE - Floor Amend to Bill - DeGrazia - failed** (committee substitute) — [source](https://apps.azleg.gov/BillStatus/GetDocumentPdf/490377)
3. **Introduced Version** (committee substitute) — [source](https://www.azleg.gov/legtext/55leg/1R/bills/SB1533P.htm)
4. **SENATE - Boyer flr amend (ref Bill) adopted** (committee substitute) — [source](https://www.azleg.gov/legtext/55leg/1R/adopted/S.1533FLOORBOYER.docx.htm)
5. **Senate Engrossed Version** (committee substitute) — [source](https://www.azleg.gov/legtext/55leg/1R/bills/SB1533S.htm)

## Votes

- Passed — **55–3** (pass) · lower
- Passed — **25–3** (pass) · upper
- do pass amended — **0–0** (fail) · upper
- do pass — **0–0** (fail) · lower

## Sponsors

- Paul Boyer — primary (person)
- Christine Marsh — cosponsor (person)
- César Chávez — cosponsor (person)
- Kevin Payne — cosponsor (person)
- Sean Bowie — cosponsor (person)

## Timeline

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

- **2021-02-01** Senate First Reading `reading-1`
- **2021-02-02** Senate Second Reading `reading-2`
- **2021-02-15** DP `committee-passage`
- **2021-02-24** DPA `amendment-passage`
- **2021-02-25** PASSED `passage, reading-3`
- **2021-02-25** Transmit to House
- **2021-03-03** House First Reading. `reading-1`
- **2021-03-04** House Second Reading `reading-2`
- **2021-03-17** DP `committee-passage`
- **2021-03-22** House Placed on Consent Calendar
- **2021-06-28** DP `passage`
- **2021-06-28** PASSED `passage, reading-3`
- **2021-06-29** Transmit to Senate
- **2021-06-30** Transmit to Governor `executive-receipt`
- **2021-07-09** 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/1d06f15b-f3d2-44ad-bb65-7dd11b3385e9`. Confidence: reported (aggregated from official Arizona legislature records).