---
type: "Bill"
title: "Weed and pest mitigation-tribal inclusion-2."
description: "2023/Summaries/SF0157.pdf"
jurisdiction: "us/states/wy"
legislature: "Wyoming Legislature"
session: "2023"
identifier: "SF 157"
citation: "Wyoming SF 157 (2023)"
classification: ["bill"]
subjects: []
status: "enacted"
primary_sponsors: ["Cooper"]
version_count: 3
action_count: 21
vote_count: 4
first_action: "2023-01-23T14:34:50+00:00"
last_action: "2023-02-28T00:34:15+00:00"
source: "openstates"
source_identifier: "ocd-bill/6f060713-46ed-438c-b412-95182461fc47"
source_url: "https://wyoleg.gov/Legislation/2023/SF0157"
source_hash: "da7b730f16eb12a482c0eebf511d8f993c124bcb18002967b2485fc1df66efab"
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 157 (2023) — Weed and pest mitigation-tribal inclusion-2.

2023/Summaries/SF0157.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/SF0157.pdf)
2. **Amendment SF0157SS001 (Standing Committee) - Senate Travel, Recreation, Wildlife and Cultural R (Adopted)** (committee substitute) — [source](https://wyoleg.gov/2023/Amends/SF0157SS001.pdf)
3. **Enrolled** (enrolled) — [source](https://wyoleg.gov/2023/Enroll/SF0157.pdf)

## Votes

- H02 - Appropriations:Recommend Do Pass 7-0-0-0-0 — **7–0** (pass) · lower
- H 3rd Reading:Passed 62-0-0-0-0 — **62–0** (pass) · lower
- S 3rd Reading:Passed 29-2-0-0-0 — **29–2** (pass) · upper
- S06 - Travel:Recommend Amend and Do Pass 5-0-0-0-0 — **5–0** (pass) · upper

## Sponsors

- Cooper — primary (person)
- Case — cosponsor (person)
- Ellis — cosponsor (person)
- Larsen, L — cosponsor (person)
- Oakley — cosponsor (person)

## Timeline

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

- **2023-02-28T00:34:15+00:00** Assigned Chapter Number 117 `became-law`
- **2023-02-28T00:34:07+00:00** Governor Signed SEA No. 0065 `executive-signature`
- **2023-02-24T21:17:16+00:00** H Speaker Signed SEA No. 0065
- **2023-02-24T20:55:27+00:00** S President Signed SEA No. 0065
- **2023-02-24T19:56:24+00:00** Assigned Number SEA No. 0065
- **2023-02-24T18:26:01+00:00** H 3rd Reading:Passed 62-0-0-0-0 `passage, reading-3`
- **2023-02-23T23:09:46+00:00** H 2nd Reading:Passed `reading-2`
- **2023-02-22T21:31:04+00:00** H COW:Passed `committee-passage-favorable`
- **2023-02-16T00:23:39+00:00** H Placed on General File
- **2023-02-16T00:23:23+00:00** H02 - Appropriations:Recommend Do Pass 7-0-0-0-0 `committee-passage-favorable`
- **2023-02-14T17:45:12+00:00** H Introduced and Referred to H02 - Appropriations `introduction, referral-committee`
- **2023-02-06T23:28:04+00:00** H Received for Introduction `filing`
- **2023-02-06T17:34:54+00:00** S 3rd Reading:Passed 29-2-0-0-0 `passage, reading-3`
- **2023-02-03T16:50:29+00:00** S 2nd Reading:Passed `reading-2`
- **2023-02-02T21:45:43+00:00** S COW:Passed `committee-passage-favorable`
- **2023-01-31T21:12:55+00:00** S Placed on General File
- **2023-01-31T21:12:46+00:00** S06 - Travel:Recommend Amend and Do Pass 5-0-0-0-0 `committee-passage-favorable`
- **2023-01-26T18:25:56+00:00** :Refer to S06 - Travel
- **2023-01-25T01:42:27+00:00** S Introduced and Referred to S10 - Labor `introduction, referral-committee`
- **2023-01-24T16:16:30+00:00** S Received for Introduction `filing`
- **2023-01-23T14:34:50+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/6f060713-46ed-438c-b412-95182461fc47`. Confidence: reported (aggregated from official Wyoming legislature records).