---
type: "Bill"
title: "Missing person alert systems."
description: "2023/Summaries/HB0018.pdf"
jurisdiction: "us/states/wy"
legislature: "Wyoming Legislature"
session: "2023"
identifier: "HB 18"
citation: "Wyoming HB 18 (2023)"
classification: ["bill"]
subjects: []
status: "enacted"
primary_sponsors: []
version_count: 4
action_count: 22
vote_count: 5
first_action: "2022-12-05T22:33:08+00:00"
last_action: "2023-02-21T22:28:37+00:00"
source: "openstates"
source_identifier: "ocd-bill/ffda58af-b436-4200-9561-aefc132ac84e"
source_url: "https://wyoleg.gov/Legislation/2023/HB0018"
source_hash: "ca684818da81ea888c19c6f5ceb057317099d4ce3a57322d077e0bafa8ff90ca"
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-wy"]
---

# Wyoming HB 18 (2023) — Missing person alert systems.

2023/Summaries/HB0018.pdf

## Version chain

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

1. **Introduced** (filed) — [source](https://wyoleg.gov/2023/Introduced/HB0018.pdf)
2. **Amendment HB0018HS001 (Standing Committee) - House Labor, Health and Social Services Committee (Adopted)** (committee substitute) — [source](https://wyoleg.gov/2023/Amends/HB0018HS001.pdf)
3. **Amendment HB0018SW001 (Committee of the Whole) - Senator Ellis (Adopted)** (committee substitute) — [source](https://wyoleg.gov/2023/Amends/HB0018SW001.pdf)
4. **Enrolled** (enrolled) — [source](https://wyoleg.gov/2023/Enroll/HB0018.pdf)

## Votes

- S 3rd Reading:Passed 31-0-0-0-0 — **31–0** (pass) · upper
- H Concur:Passed 61-0-1-0-0 — **61–0** (pass) · lower
- H 3rd Reading:Passed 60-0-2-0-0 — **60–0** (pass) · lower
- S07 - Corporations:Recommend Do Pass 5-0-0-0-0 — **5–0** (pass) · upper
- H10 - Labor:Recommend Amend and Do Pass 9-0-0-0-0 — **9–0** (pass) · lower

## Sponsors

- Tribal Relations — primary (organization)

## Timeline

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

- **2023-02-21T22:28:37+00:00** Assigned Chapter Number 45 `became-law`
- **2023-02-21T22:28:21+00:00** Governor Signed HEA No. 0020 `executive-signature`
- **2023-02-16T21:18:56+00:00** S President Signed HEA No. 0020
- **2023-02-15T23:56:50+00:00** H Speaker Signed HEA No. 0020
- **2023-02-15T17:29:33+00:00** Assigned Number HEA No. 0020
- **2023-02-15T01:12:26+00:00** H Concur:Passed 61-0-1-0-0
- **2023-02-13T21:19:26+00:00** H Received for Concurrence
- **2023-02-13T18:18:14+00:00** S 3rd Reading:Passed 31-0-0-0-0 `passage, reading-3`
- **2023-02-09T17:15:56+00:00** S 2nd Reading:Passed `reading-2`
- **2023-02-08T18:54:40+00:00** S COW:Passed `committee-passage-favorable`
- **2023-02-07T21:21:48+00:00** S Placed on General File
- **2023-02-07T21:21:41+00:00** S07 - Corporations:Recommend Do Pass 5-0-0-0-0 `committee-passage-favorable`
- **2023-01-31T19:21:04+00:00** S Introduced and Referred to S07 - Corporations `introduction, referral-committee`
- **2023-01-19T22:01:25+00:00** S Received for Introduction `filing`
- **2023-01-19T18:20:59+00:00** H 3rd Reading:Passed 60-0-2-0-0 `passage, reading-3`
- **2023-01-18T17:46:13+00:00** H 2nd Reading:Passed `reading-2`
- **2023-01-17T23:08:55+00:00** H COW:Passed `committee-passage-favorable`
- **2023-01-17T17:47:45+00:00** H Placed on General File
- **2023-01-17T17:47:35+00:00** H10 - Labor:Recommend Amend and Do Pass 9-0-0-0-0 `committee-passage-favorable`
- **2023-01-11T21:47:53+00:00** H Introduced and Referred to H10 - Labor `introduction, referral-committee`
- **2023-01-06T18:07:27+00:00** H Received for Introduction `filing`
- **2022-12-05T22:33:08+00:00** Bill Number Assigned `reading-1`

## Source

OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/ffda58af-b436-4200-9561-aefc132ac84e`. Confidence: reported (aggregated from official Wyoming legislature records).