---
type: "Bill"
title: "Revises provisions governing automobile emissions. (BDR 40-836)"
description: "AN ACT relating to air pollution; providing an exception to the requirement for emissions testing for certain transfers of used motor vehicles; and providing other matters properly relating thereto."
jurisdiction: "us/states/nv"
legislature: "Nevada Legislature"
session: "80"
identifier: "AB 231"
citation: "Nevada AB 231 (80)"
classification: ["bill"]
subjects: ["MOTOR VEHICLES", "MOTOR VEHICLES", "DEPARTMENT OF", "ENGINE EMISSION CONTROL", "ENVIRONMENTAL COMMISSION", "STATE"]
status: "enacted"
primary_sponsors: ["Assemblyman Richard Carrillo", "Assemblyman Skip Daly"]
version_count: 4
action_count: 13
vote_count: 0
first_action: "2019-02-27T08:00:00+00:00"
last_action: "2019-05-14T07:00:00+00:00"
source: "openstates"
source_identifier: "ocd-bill/e495bb5b-54cd-4085-b4ee-2d4262f33dc2"
source_url: "https://www.leg.state.nv.us/App/NELIS/REL/80th2019/Bill/6405/Overview"
source_hash: "f768f05cf565978367005f03ccb34e58c9a14947c7f35dee4d4dd49bc4d0124a"
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-nv"]
---

# Nevada AB 231 (80) — Revises provisions governing automobile emissions. (BDR 40-836)

AN ACT relating to air pollution; providing an exception to the requirement for emissions testing for certain transfers of used motor vehicles; and providing other matters properly relating thereto.

## Version chain

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

1. **As Introduced** (filed) — [source](https://www.leg.state.nv.us/Session/80th2019/Bills/AB/AB231.pdf)
2. **Amendment 108** (committee substitute) — [source](https://www.leg.state.nv.us/Session/80th2019/Bills/Amendments/A_AB231_108.pdf)
3. **Reprint 1** (committee substitute) — [source](https://www.leg.state.nv.us/Session/80th2019/Bills/AB/AB231_R1.pdf)
4. **As Enrolled** (enrolled) — [source](https://www.leg.state.nv.us/Session/80th2019/Bills/AB/AB231_EN.pdf)

## Sponsors

- Assemblyman Richard Carrillo — primary (person)
- Assemblyman Skip Daly — primary (person)

## Timeline

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

- **2019-02-27T08:00:00+00:00** Read first time. Referred to Committee on Growth and Infrastructure. To printer. `reading-1, referral-committee`
- **2019-02-28T08:00:00+00:00** From printer. To committee.
- **2019-04-08T07:00:00+00:00** From committee: Amend, and do pass as amended. `committee-passage`
- **2019-04-11T07:00:00+00:00** Taken from Second Reading File. Placed on Second Reading File for next legislative day.
- **2019-04-15T07:00:00+00:00** Read second time. Amended. (Amend. No. 108.) To printer. `reading-2`
- **2019-04-16T07:00:00+00:00** From printer. To engrossment. Engrossed. First reprint. Read third time. Passed, as amended. Title approved, as amended. (Yeas: 40, Nays: None, Excused: 2.) To Senate.
- **2019-04-17T07:00:00+00:00** In Senate. Read first time. Referred to Committee on Growth and Infrastructure. To committee.
- **2019-05-03T07:00:00+00:00** From committee: Do pass. `committee-passage`
- **2019-05-06T07:00:00+00:00** Read second time. `reading-2`
- **2019-05-07T07:00:00+00:00** Read third time. Passed. Title approved. (Yeas: 21, Nays: None.) To Assembly. `passage, reading-3`
- **2019-05-08T07:00:00+00:00** In Assembly. To enrollment.
- **2019-05-09T07:00:00+00:00** Enrolled and delivered to Governor. `executive-receipt`
- **2019-05-14T07:00:00+00:00** Approved by the Governor. Chapter 35. `executive-signature`

## Source

OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/e495bb5b-54cd-4085-b4ee-2d4262f33dc2`. Confidence: reported (aggregated from official Nevada legislature records).