---
type: "Bill"
title: "Rule against perpetuity amendments."
description: "2019/Summaries/HB0031.pdf"
jurisdiction: "us/states/wy"
legislature: "Wyoming Legislature"
session: "2019"
identifier: "HB 31"
citation: "Wyoming HB 31 (2019)"
classification: ["bill"]
subjects: []
status: "enacted"
primary_sponsors: ["Greear"]
version_count: 2
action_count: 20
vote_count: 4
first_action: "2018-12-24T18:02:21+00:00"
last_action: "2019-02-15T16:48:00+00:00"
source: "openstates"
source_identifier: "ocd-bill/8ed7d332-9f11-457e-8cfd-00c9903621fc"
source_url: "http://lso.wyoleg.gov/Legislation/2019/HB0031"
source_hash: "1c27b14a215e707702b07753ddcbf3a2798358389d9f6c25a31244864a3a6637"
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 31 (2019) — Rule against perpetuity amendments.

2019/Summaries/HB0031.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/HB0031.pdf)
2. **Enrolled** (enrolled) — [source](http://wyoleg.gov/2019/Enroll/HB0031.pdf)

## Votes

- H09 - Minerals:Recommend Do Pass 9-0-0-0-0 — **9–0** (pass) · lower
- S01 - Judiciary:Recommend Do Pass 5-0-0-0-0 — **5–0** (pass) · upper
- S 3rd Reading:Passed 25-5-0-0-0 — **25–5** (pass) · upper
- H 3rd Reading:Passed 57-1-2-0-0 — **57–1** (pass) · lower

## Sponsors

- Greear — primary (person)
- MacGuire — cosponsor (person)
- Olsen — cosponsor (person)
- Pelkey — cosponsor (person)
- Perkins — cosponsor (person)

## Timeline

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

- **2019-02-15T16:48:00+00:00** Assigned Chapter Number 47
- **2019-02-15T16:47:16+00:00** Governor Signed HEA No. 0029 `executive-signature`
- **2019-02-15T00:05:08+00:00** S President Signed HEA No. 0029
- **2019-02-14T17:44:00+00:00** H Speaker Signed HEA No. 0029
- **2019-02-13T21:33:13+00:00** Assigned Number HEA No. 0029
- **2019-02-13T17:44:09+00:00** S 3rd Reading:Passed 25-5-0-0-0 `reading-3, passage`
- **2019-02-12T17:30:07+00:00** S 2nd Reading:Passed `reading-2`
- **2019-02-11T18:12:29+00:00** S COW:Passed
- **2019-02-06T17:40:37+00:00** S Placed on General File
- **2019-02-06T17:40:29+00:00** S01 - Judiciary:Recommend Do Pass 5-0-0-0-0 `committee-passage-favorable`
- **2019-02-04T17:34:25+00:00** S Introduced and Referred to S01 - Judiciary `introduction, referral-committee`
- **2019-01-31T21:48:13+00:00** S Received for Introduction `filing`
- **2019-01-31T17:48:24+00:00** H 3rd Reading:Passed 57-1-2-0-0 `reading-3, passage`
- **2019-01-30T18:01:38+00:00** H 2nd Reading:Passed `reading-2`
- **2019-01-29T18:56:05+00:00** H COW:Passed
- **2019-01-25T23:49:02+00:00** H Placed on General File
- **2019-01-25T23:48:53+00:00** H09 - Minerals:Recommend Do Pass 9-0-0-0-0 `committee-passage-favorable`
- **2019-01-11T18:25:40+00:00** H Introduced and Referred to H09 - Minerals `introduction, referral-committee`
- **2019-01-08T15:59:12+00:00** H Received for Introduction `filing`
- **2018-12-24T18:02:21+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/8ed7d332-9f11-457e-8cfd-00c9903621fc`. Confidence: reported (aggregated from official Wyoming legislature records).