---
type: "Bill"
title: "Livestock infectious disease control-tribal inclusion."
description: "2023/Summaries/SF0028.pdf"
jurisdiction: "us/states/wy"
legislature: "Wyoming Legislature"
session: "2023"
identifier: "SF 28"
citation: "Wyoming SF 28 (2023)"
classification: ["bill"]
subjects: []
status: "enacted"
primary_sponsors: []
version_count: 4
action_count: 20
vote_count: 4
first_action: "2022-12-05T15:22:34+00:00"
last_action: "2023-02-16T02:20:27+00:00"
source: "openstates"
source_identifier: "ocd-bill/75b30f28-a90a-4125-ae7f-84686500fc34"
source_url: "https://wyoleg.gov/Legislation/2023/SF0028"
source_hash: "d8e630f8d4ff7ffd2a085936ff1af10c36bda6b5f53517682fe9534fa1a190a7"
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 SF 28 (2023) — Livestock infectious disease control-tribal inclusion.

2023/Summaries/SF0028.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/SF0028.pdf)
2. **Amendment SF0028S2001 (2nd reading) - Senator Ellis (Adopted)** (committee substitute) — [source](https://wyoleg.gov/2023/Amends/SF0028S2001.pdf)
3. **Amendment SF0028SS001 (Standing Committee) - Senate Agriculture, State and Public Lands & Water (Failed)** (committee substitute) — [source](https://wyoleg.gov/2023/Amends/SF0028SS001.pdf)
4. **Enrolled** (enrolled) — [source](https://wyoleg.gov/2023/Enroll/SF0028.pdf)

## Votes

- S 3rd Reading:Passed 29-2-0-0-0 — **29–2** (pass) · upper
- H 3rd Reading:Passed 56-6-0-0-0 — **56–6** (pass) · lower
- H05 - Agriculture:Recommend Do Pass 9-0-0-0-0 — **9–0** (pass) · lower
- S05 - Agriculture:Recommend Amend and Do Pass 4-1-0-0-0 — **4–1** (pass) · upper

## Sponsors

- Tribal Relations — primary (organization)

## Timeline

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

- **2023-02-16T02:20:27+00:00** Assigned Chapter Number 25 `became-law`
- **2023-02-16T02:20:20+00:00** Governor Signed SEA No. 0012 `executive-signature`
- **2023-02-15T00:21:46+00:00** H Speaker Signed SEA No. 0012
- **2023-02-13T23:17:27+00:00** S President Signed SEA No. 0012
- **2023-02-13T21:45:48+00:00** Assigned Number SEA No. 0012
- **2023-02-13T18:23:29+00:00** H 3rd Reading:Passed 56-6-0-0-0 `passage, reading-3`
- **2023-02-10T17:40:11+00:00** H 2nd Reading:Passed `reading-2`
- **2023-02-09T22:24:57+00:00** H COW:Passed `committee-passage-favorable`
- **2023-02-07T23:37:55+00:00** H Placed on General File
- **2023-02-07T23:37:45+00:00** H05 - Agriculture:Recommend Do Pass 9-0-0-0-0 `committee-passage-favorable`
- **2023-02-03T17:36:36+00:00** H Introduced and Referred to H05 - Agriculture `introduction, referral-committee`
- **2023-01-25T22:54:29+00:00** H Received for Introduction `filing`
- **2023-01-25T18:02:28+00:00** S 3rd Reading:Passed 29-2-0-0-0 `passage, reading-3`
- **2023-01-24T18:28:10+00:00** S 2nd Reading:Passed `reading-2`
- **2023-01-20T19:47:26+00:00** S COW:Passed `committee-passage-favorable`
- **2023-01-20T18:50:00+00:00** S Placed on General File
- **2023-01-20T17:55:28+00:00** S05 - Agriculture:Recommend Amend and Do Pass 4-1-0-0-0 `committee-passage-favorable`
- **2023-01-11T21:42:06+00:00** S Introduced and Referred to S05 - Agriculture `introduction, referral-committee`
- **2022-12-28T18:07:18+00:00** S Received for Introduction `filing`
- **2022-12-05T15:22:34+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/75b30f28-a90a-4125-ae7f-84686500fc34`. Confidence: reported (aggregated from official Wyoming legislature records).