---
type: "Bill"
title: "Ad valorem-confidentiality exception."
description: "2020/Summaries/SF0019.pdf"
jurisdiction: "us/states/wy"
legislature: "Wyoming Legislature"
session: "2020"
identifier: "SF 19"
citation: "Wyoming SF 19 (2020)"
classification: ["bill"]
subjects: []
status: "enacted"
primary_sponsors: []
version_count: 3
action_count: 22
vote_count: 7
first_action: "2019-12-17T15:55:18+00:00"
last_action: "2020-03-10T22:09:17+00:00"
source: "openstates"
source_identifier: "ocd-bill/8cd7b6c3-e123-4f8f-a03d-536a91ae5bc7"
source_url: "http://lso.wyoleg.gov/Legislation/2020/SF0019"
source_hash: "bd752b7c2c74f1f33e934ef2136bdd1cf6459b831f9bd5eb2e98704f9eeaa2f0"
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 19 (2020) — Ad valorem-confidentiality exception.

2020/Summaries/SF0019.pdf

## Version chain

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

1. **Introduced** (filed) — [source](http://wyoleg.gov/2020/Introduced/SF0019.pdf)
2. **Amendment SF0019S2001 (2nd reading) - Senator Ellis (Corrected, Adopted)** (committee substitute) — [source](http://wyoleg.gov/2020/Amends/SF0019S2001.pdf)
3. **Enrolled** (enrolled) — [source](http://wyoleg.gov/2020/Enroll/SF0019.pdf)

## Votes

- S 3rd Reading:Bill Reconsideration Motion Passed by Roll Call 21-8-1-0-0 — **21–8** (pass) · upper
- S 3rd Reading:Passed 19-10-1-0-0 — **19–10** (pass) · upper
- S 3rd Reading:Failed 14-15-1-0-0 — **14–15** (fail) · upper
- H 3rd Reading:Passed 45-15-0-0-0 — **45–15** (pass) · lower
- S03 - Revenue:Recommend Do Pass 3-1-1-0-0 — **3–1** (pass) · upper
- H03 - Revenue:Recommend Do Pass 8-0-1-0-0 — **8–0** (pass) · lower
- S Introduced and Referred to S03 - Revenue 29-0-1-0-0 — **29–0** (pass) · upper

## Sponsors

- Revenue — primary (organization)

## Timeline

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

- **2020-03-10T22:09:17+00:00** Assigned Chapter Number 44
- **2020-03-10T22:09:06+00:00** Governor Signed SEA No. 0007 `executive-signature`
- **2020-03-06T17:27:21+00:00** H Speaker Signed SEA No. 0007
- **2020-03-05T18:27:19+00:00** S President Signed SEA No. 0007
- **2020-03-04T23:56:09+00:00** Assigned Number SEA No. 0007
- **2020-03-04T21:58:23+00:00** H 3rd Reading:Passed 45-15-0-0-0 `reading-3, passage`
- **2020-03-03T17:43:43+00:00** H 2nd Reading:Passed `reading-2`
- **2020-03-02T22:10:37+00:00** H COW:Passed
- **2020-02-27T18:18:50+00:00** H Placed on General File
- **2020-02-27T18:18:34+00:00** H03 - Revenue:Recommend Do Pass 8-0-1-0-0 `committee-passage-favorable`
- **2020-02-25T16:41:08+00:00** H Introduced and Referred to H03 - Revenue `introduction, referral-committee`
- **2020-02-18T15:57:35+00:00** H Received for Introduction `filing`
- **2020-02-17T18:24:43+00:00** S 3rd Reading:Passed 19-10-1-0-0 `reading-3, passage`
- **2020-02-17T18:24:10+00:00** S 3rd Reading:Bill Reconsideration Motion Passed by Roll Call 21-8-1-0-0
- **2020-02-14T22:15:14+00:00** S 3rd Reading:Failed 14-15-1-0-0
- **2020-02-13T18:36:48+00:00** S 2nd Reading:Passed `reading-2`
- **2020-02-12T21:45:21+00:00** S COW:Passed
- **2020-02-11T21:45:22+00:00** S Placed on General File
- **2020-02-11T21:44:55+00:00** S03 - Revenue:Recommend Do Pass 3-1-1-0-0 `committee-passage-favorable`
- **2020-02-10T23:29:21+00:00** S Introduced and Referred to S03 - Revenue 29-0-1-0-0 `introduction, referral-committee`
- **2020-02-07T23:43:47+00:00** S Received for Introduction `filing`
- **2019-12-17T15:55:18+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/8cd7b6c3-e123-4f8f-a03d-536a91ae5bc7`. Confidence: reported (aggregated from official Wyoming legislature records).