---
type: "Bill"
title: "Livestock enforcement-reimbursement."
description: "2019/Summaries/SF0066.pdf"
jurisdiction: "us/states/wy"
legislature: "Wyoming Legislature"
session: "2019"
identifier: "SF 66"
citation: "Wyoming SF 66 (2019)"
classification: ["bill"]
subjects: []
status: "enacted"
primary_sponsors: []
version_count: 7
action_count: 27
vote_count: 7
first_action: "2019-01-08T19:36:10+00:00"
last_action: "2019-03-08T22:20:49+00:00"
source: "openstates"
source_identifier: "ocd-bill/59605b02-b308-4959-8d33-07a42265c0db"
source_url: "http://lso.wyoleg.gov/Legislation/2019/SF0066"
source_hash: "1d884b6541a702f3fbcffee5a2a0dae3cd3285fd98b1db296dc9afca31692c68"
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 66 (2019) — Livestock enforcement-reimbursement.

2019/Summaries/SF0066.pdf

## Version chain

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

1. **Introduced** (filed) — [source](http://wyoleg.gov/2019/Introduced/SF0066.pdf)
2. **Amendment SF0066H2001 (2nd reading) - Representative Zwonitzer (Adopted)** (committee substitute) — [source](http://wyoleg.gov/2019/Amends/SF0066H2001.pdf)
3. **Amendment SF0066HS001 (Standing Committee) - House Appropriations Committee (Failed)** (committee substitute) — [source](http://wyoleg.gov/2019/Amends/SF0066HS001.pdf)
4. **Amendment SF0066SS001 (Standing Committee) - Senate Agriculture, State and Public Lands & Water (Adopted)** (committee substitute) — [source](http://wyoleg.gov/2019/Amends/SF0066SS001.pdf)
5. **Amendment SF0066SS002 (Standing Committee) - Senate Appropriations Committee (Adopted)** (committee substitute) — [source](http://wyoleg.gov/2019/Amends/SF0066SS002.pdf)
6. **Amendment SF0066SW001 (Committee of the Whole) - Senator Boner (Adopted)** (committee substitute) — [source](http://wyoleg.gov/2019/Amends/SF0066SW001.pdf)
7. **Enrolled** (enrolled) — [source](http://wyoleg.gov/2019/Enroll/SF0066.pdf)

## Votes

- H05 - Agriculture:Recommend Do Pass 8-0-1-0-0 — **8–0** (pass) · lower
- H 3rd Reading:Passed 51-8-1-0-0 — **51–8** (pass) · lower
- S Concur:Passed 28-0-2-0-0 — **28–0** (pass) · upper
- S 3rd Reading:Passed 28-0-2-0-0 — **28–0** (pass) · upper
- H02 - Appropriations:Recommend Amend and Do Pass 7-0-0-0-0 — **7–0** (pass) · lower
- S05 - Agriculture:Recommend Amend and Do Pass 5-0-0-0-0 — **5–0** (pass) · upper
- S02 - Appropriations:Recommend Amend and Do Pass 5-0-0-0-0 — **5–0** (pass) · upper

## Sponsors

- Agriculture — primary (organization)

## Timeline

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

- **2019-03-08T22:20:49+00:00** Assigned Chapter Number 182
- **2019-03-08T21:58:34+00:00** Governor Signed SEA No. 0069 `executive-signature`
- **2019-02-27T21:40:09+00:00** H Speaker Signed SEA No. 0069
- **2019-02-27T19:46:31+00:00** S President Signed SEA No. 0069
- **2019-02-26T18:40:10+00:00** Assigned Number SEA No. 0069
- **2019-02-26T17:34:26+00:00** S Concur:Passed 28-0-2-0-0
- **2019-02-26T17:33:22+00:00** S Received for Concurrence
- **2019-02-25T22:21:16+00:00** H 3rd Reading:Passed 51-8-1-0-0 `reading-3, passage`
- **2019-02-22T22:43:04+00:00** H 3rd Reading:Laid Back
- **2019-02-21T19:04:30+00:00** H 2nd Reading:Passed `reading-2`
- **2019-02-20T23:00:14+00:00** H COW:Passed
- **2019-02-15T22:58:21+00:00** H Placed on General File
- **2019-02-15T22:58:12+00:00** H02 - Appropriations:Recommend Amend and Do Pass 7-0-0-0-0 `committee-passage-favorable`
- **2019-02-12T23:25:31+00:00** :Rerefer to H02 - Appropriations `referral-committee`
- **2019-02-12T18:15:14+00:00** H05 - Agriculture:Recommend Do Pass 8-0-1-0-0 `committee-passage-favorable`
- **2019-02-01T18:23:45+00:00** H Introduced and Referred to H05 - Agriculture `introduction, referral-committee`
- **2019-01-28T16:00:04+00:00** H Received for Introduction `filing`
- **2019-01-24T17:46:11+00:00** S 3rd Reading:Passed 28-0-2-0-0 `reading-3, passage`
- **2019-01-23T17:29:20+00:00** S 2nd Reading:Passed `reading-2`
- **2019-01-22T23:11:24+00:00** S COW:Passed
- **2019-01-18T20:24:08+00:00** S Placed on General File
- **2019-01-18T20:23:57+00:00** S02 - Appropriations:Recommend Amend and Do Pass 5-0-0-0-0 `committee-passage-favorable`
- **2019-01-16T21:06:11+00:00** :Rerefer to S02 - Appropriations `referral-committee`
- **2019-01-16T21:06:02+00:00** S05 - Agriculture:Recommend Amend and Do Pass 5-0-0-0-0 `committee-passage-favorable`
- **2019-01-10T17:40:19+00:00** S Introduced and Referred to S05 - Agriculture `introduction, referral-committee`
- **2019-01-09T18:10:21+00:00** S Received for Introduction `filing`
- **2019-01-08T19:36:10+00:00** Bill Number Assigned

## Source

OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/59605b02-b308-4959-8d33-07a42265c0db`. Confidence: reported (aggregated from official Wyoming legislature records).