---
type: "Bill"
title: "Public improvement contract requirements-amendments."
description: "2023/Summaries/SF0164.pdf"
jurisdiction: "us/states/wy"
legislature: "Wyoming Legislature"
session: "2023"
identifier: "SF 164"
citation: "Wyoming SF 164 (2023)"
classification: ["bill"]
subjects: []
status: "enacted"
primary_sponsors: ["Boner"]
version_count: 4
action_count: 23
vote_count: 5
first_action: "2023-01-23T21:42:04+00:00"
last_action: "2023-03-09T16:04:46+00:00"
source: "openstates"
source_identifier: "ocd-bill/9b4a459a-dc86-45e8-9a0b-d3b5ddb80c67"
source_url: "https://wyoleg.gov/Legislation/2023/SF0164"
source_hash: "8808a330c265393d108528f198aa99233c77b7beda6cc0380bf7b3f08050a54f"
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 164 (2023) — Public improvement contract requirements-amendments.

2023/Summaries/SF0164.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/SF0164.pdf)
2. **Amendment SF0164HS001 (Standing Committee) - House Corporations, Elections & Political Subdivis (Adopted)** (committee substitute) — [source](https://wyoleg.gov/2023/Amends/SF0164HS001.pdf)
3. **Amendment SF0164SS001 (Standing Committee) - Senate Transportation, Highways and Military Affai (Adopted)** (committee substitute) — [source](https://wyoleg.gov/2023/Amends/SF0164SS001.pdf)
4. **Enrolled** (enrolled) — [source](https://wyoleg.gov/2023/Enroll/SF0164.pdf)

## Votes

- S 3rd Reading:Passed 30-0-0-0-1 — **30–0** (pass) · upper
- S08 - Transportation:Recommend Amend and Do Pass 5-0-0-0-0 — **5–0** (pass) · upper
- H07 - Corporations:Recommend Amend and Do Pass 9-0-0-0-0 — **9–0** (pass) · lower
- S Concur:Passed 29-0-2-0-0 — **29–0** (pass) · upper
- H 3rd Reading:Passed 57-4-1-0-0 — **57–4** (pass) · lower

## Sponsors

- Boner — primary (person)
- Chadwick — cosponsor (person)
- Landen — cosponsor (person)

## Timeline

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

- **2023-03-09T16:04:46+00:00** Assigned Chapter Number 171 `became-law`
- **2023-03-09T16:04:38+00:00** Governor Signed SEA No. 0087 `executive-signature`
- **2023-03-02T17:45:13+00:00** H Speaker Signed SEA No. 0087
- **2023-03-02T17:23:18+00:00** S President Signed SEA No. 0087
- **2023-03-02T00:40:14+00:00** Assigned Number SEA No. 0087
- **2023-03-01T21:58:01+00:00** S Concur:Passed 29-0-2-0-0
- **2023-03-01T20:35:36+00:00** S Received for Concurrence
- **2023-03-01T18:59:14+00:00** H 3rd Reading:Passed 57-4-1-0-0 `passage, reading-3`
- **2023-02-28T19:33:35+00:00** H 2nd Reading:Passed `reading-2`
- **2023-02-27T21:13:48+00:00** H COW:Passed `committee-passage-favorable`
- **2023-02-23T01:13:49+00:00** H Placed on General File
- **2023-02-23T01:13:40+00:00** H07 - Corporations:Recommend Amend and Do Pass 9-0-0-0-0 `committee-passage-favorable`
- **2023-02-14T17:49:12+00:00** H Introduced and Referred to H07 - Corporations `introduction, referral-committee`
- **2023-02-06T23:28:28+00:00** H Received for Introduction `filing`
- **2023-02-06T17:35:19+00:00** S 3rd Reading:Passed 30-0-0-0-1 `passage, reading-3`
- **2023-02-03T16:50:57+00:00** S 2nd Reading:Passed `reading-2`
- **2023-02-02T21:22:15+00:00** S COW:Passed `committee-passage-favorable`
- **2023-01-31T21:13:48+00:00** S Placed on General File
- **2023-01-31T21:13:38+00:00** S08 - Transportation:Recommend Amend and Do Pass 5-0-0-0-0 `committee-passage-favorable`
- **2023-01-26T18:19:07+00:00** :Refer to S08 - Transportation
- **2023-01-24T22:01:37+00:00** S Introduced and Referred to S07 - Corporations `introduction, referral-committee`
- **2023-01-24T16:21:14+00:00** S Received for Introduction `filing`
- **2023-01-23T21:42:04+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/9b4a459a-dc86-45e8-9a0b-d3b5ddb80c67`. Confidence: reported (aggregated from official Wyoming legislature records).