---
type: "Bill"
title: "H.B. 340 Rampage Violence Prevention Study"
description: "H.B. 340 Rampage Violence Prevention Study"
jurisdiction: "us/states/ut"
legislature: "Utah Legislature"
session: "2020"
identifier: "H.B. 340"
citation: "Utah H.B. 340 (2020)"
classification: ["bill"]
subjects: ["Substance Abuse", "Mental Health", "Criminal Conduct", "Human Services", "Weapons"]
status: "enacted"
primary_sponsors: ["Perry, Lee B."]
version_count: 2
action_count: 32
vote_count: 4
first_action: "2020-02-14"
last_action: "2020-03-31"
source: "openstates"
source_identifier: "ocd-bill/0d607696-7400-44c7-b681-fb194c41aebe"
source_url: "https://le.utah.gov/~2020/bills/static/HB0340.html"
source_hash: "14bbf5ed8aca353b89ba8599cc4b5477f6fff6135db225d4de00a094d5d9e6e6"
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-ut"]
---

# Utah H.B. 340 (2020) — H.B. 340 Rampage Violence Prevention Study

## Version chain

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

1. **Introduced** (filed) — [source](https://le.utah.gov/~2020/bills/hbillint/HB0340S01.pdf)
2. **Enrolled** (enrolled) — [source](https://le.utah.gov/~2020/bills/hbillenr/HB0340.pdf)

## Votes

- passed 3rd reading — **66–0** (pass) · lower
- House Comm - Amendment Recommendation # 1 — **7–0** (pass) · lower
- passed 2nd & 3rd readings/suspension — **25–2** (pass) · upper
- House Comm - Favorable Recommendation — **7–0** (pass) · lower

## Sponsors

- Perry, Lee B. — primary (person)
- Thatcher, Daniel W. — cosponsor (person)

## Timeline

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

- **2020-02-14** Bill Numbered but not Distributed
- **2020-02-14** Numbered Bill Publicly Distributed
- **2020-02-18** received bill from Legislative Research
- **2020-02-18** 1st reading (Introduced) `introduction, reading-1`
- **2020-02-20** received fiscal note from Fiscal Analyst
- **2020-02-21** to House Law Enforcement and Criminal Justice Committee `referral-committee`
- **2020-02-28** House Comm - Amendment Recommendation # 1
- **2020-02-28** House Comm - Favorable Recommendation `committee-passage-favorable`
- **2020-02-28** comm rpt/amended
- **2020-02-28** 2nd reading `reading-2`
- **2020-03-02** 3rd reading `reading-3`
- **2020-03-02** substituted from # 0 to # 1
- **2020-03-02** passed 3rd reading `passage`
- **2020-03-02** to Senate
- **2020-03-02** received from House
- **2020-03-02** 1st reading (Introduced) `introduction, reading-1`
- **2020-03-04** fiscal note sent to sponsor
- **2020-03-05** fiscal note publicly available
- **2020-03-10** Rules to 2nd Reading Calendar
- **2020-03-10** 2nd & 3rd readings/suspension `reading-2, reading-3`
- **2020-03-10** passed 2nd & 3rd readings/suspension `passage`
- **2020-03-10** signed by President/returned to House
- **2020-03-10** to House
- **2020-03-10** received from Senate
- **2020-03-10** signed by Speaker/sent for enrolling
- **2020-03-11** Bill Received from House for Enrolling
- **2020-03-11** Draft of Enrolled Bill Prepared
- **2020-03-20** Enrolled Bill Returned to House or Senate
- **2020-03-20** enrolled bill to Printing
- **2020-03-23** received enrolled bill from Printing
- **2020-03-23** to Governor `executive-receipt`
- **2020-03-31** Governor Signed `executive-signature`

## Source

OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/0d607696-7400-44c7-b681-fb194c41aebe`. Confidence: reported (aggregated from official Utah legislature records).