---
type: "Bill"
title: "Modifies provisions relating to public safety"
description: "Modifies provisions relating to public safety"
jurisdiction: "us/states/mo"
legislature: "Missouri General Assembly"
session: "2023"
identifier: "SB 186"
citation: "Missouri SB 186 (2023)"
classification: ["bill"]
subjects: []
status: "enacted"
primary_sponsors: ["Justin Brown (16)"]
version_count: 4
action_count: 97
vote_count: 0
first_action: "2022-12-01T06:00:00+00:00"
last_action: "2023-07-06T05:00:00+00:00"
source: "openstates"
source_identifier: "ocd-bill/5363a1f7-b8cd-4546-bf11-5f2e1a8eef0c"
source_url: "http://www.senate.mo.gov/23info/BTS_Web/Bill.aspx?SessionType=R&BillID=44613"
source_hash: "a7742cb7cbb7c2404987caf0a118c68f3ebdb164235ba1f54f62e1cc99cf6d09"
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-mo"]
---

# Missouri SB 186 (2023) — Modifies provisions relating to public safety

## Version chain

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

1. **Introduced** (filed) — [source](https://www.senate.mo.gov/23info/pdf-bill/intro/SB186.pdf)
2. **0436S04.1SR - CCR HCS Adopted** (committee substitute) — [source](http://www.senate.mo.gov/23info/BTS_Web/ShowAmendment.aspx?Id=840)
3. **House Committee Substitute** (committee substitute) — [source](https://www.senate.mo.gov/23info/pdf-bill/House/HCS-SB/SB0186.pdf)
4. **Missing description** (committee substitute) — [source](https://www.senate.mo.gov/23info/pdf-bill/perf/SB186.pdf)

## Sponsors

- Justin Brown (16) — primary (person)

## Timeline

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

- **2022-12-01T06:00:00+00:00** Prefiled
- **2023-01-04T06:00:00+00:00** S First Read `reading-1`
- **2023-02-02T06:00:00+00:00** Second Read and Referred S Insurance and Banking Committee `reading-2, referral-committee`
- **2023-02-07T06:00:00+00:00** Hearing Conducted S Insurance and Banking Committee
- **2023-02-14T06:00:00+00:00** Voted Do Pass S Insurance and Banking Committee `committee-passage`
- **2023-02-21T06:00:00+00:00** Reported from S Insurance and Banking Committee
- **2023-02-22T06:00:00+00:00** Perfected
- **2023-02-22T06:00:00+00:00** Reported Truly Perfected S Rules, Joint Rules, Resolutions and Ethics Committee
- **2023-02-23T06:00:00+00:00** Referred S Fiscal Oversight Committee `referral-committee`
- **2023-03-02T06:00:00+00:00** Voted Do Pass S Fiscal Oversight Committee `committee-passage`
- **2023-03-02T06:00:00+00:00** Reported from S Fiscal Oversight Committee
- **2023-03-02T06:00:00+00:00** S Third Read and Passed `passage, reading-3`
- **2023-03-02T06:00:00+00:00** H First Read `reading-1`
- **2023-03-06T06:00:00+00:00** H Second Read `reading-2`
- **2023-03-28T05:00:00+00:00** Referred H Special Committee on Public Policy `referral-committee`
- **2023-04-05T05:00:00+00:00** Hearing Cancelled H Special Committee on Public Policy
- **2023-04-12T05:00:00+00:00** Hearing Conducted H Special Committee on Public Policy
- **2023-04-18T05:00:00+00:00** HCS Voted Do Pass H Special Committee on Public Policy `committee-passage`
- **2023-04-20T05:00:00+00:00** HCS Reported Do Pass H Special Committee on Public Policy `committee-passage`
- **2023-04-20T05:00:00+00:00** Referred H Rules - Legislative Oversight `referral-committee`
- **2023-04-24T05:00:00+00:00** HCS Voted Do Pass H Rules - Legislative Oversight `committee-passage`
- **2023-04-24T05:00:00+00:00** HCS Reported Do Pass H Rules - Legislative Oversight `committee-passage`
- **2023-04-24T05:00:00+00:00** Referred H Fiscal Review Committee `referral-committee`
- **2023-04-26T05:00:00+00:00** HCS Voted Do Pass H Fiscal Review `committee-passage`
- **2023-04-26T05:00:00+00:00** HCS Reported Do Pass H Fiscal Review `committee-passage`
- **2023-04-26T05:00:00+00:00** Bill Placed on Informal Calendar
- **2023-04-26T05:00:00+00:00** HA 1 to HCS H offered & adopted (Hardwick)--(0436H02.51H)
- **2023-04-26T05:00:00+00:00** HA 2 to HCS H offered & adopted (Christ)--(0436H02.21H)
- **2023-04-26T05:00:00+00:00** HA 3 to HCS H offered & adopted (Henderson)--(0436H02.26H)
- **2023-04-26T05:00:00+00:00** HA 4 to HCS H offered & adopted (Baker)--(0436H02.15X)
- **2023-04-26T05:00:00+00:00** HA 5 to HCS H offered & adopted (Hovis)--(0436H02.74H)
- **2023-04-26T05:00:00+00:00** HA 6 to HCS H offered (Hicks)--(0436H02.17X)
- **2023-04-26T05:00:00+00:00** HA 1 to HA 6 to HCS H offered & adopted (Schwadron)--(0436H02.36X)
- **2023-04-26T05:00:00+00:00** HA 2 to HA 6 to HCS H offered & adopted (Coleman)--(0436H02.27X)
- **2023-04-26T05:00:00+00:00** HA 3 to HA 6 to HCS H offered & adopted (Black)--(0436H02.34X)
- **2023-04-26T05:00:00+00:00** HA 4 to HA 6 to HCS H offered & adopted (Hurlbert)--(0436H02.42X)
- **2023-04-26T05:00:00+00:00** HA 6 to HCS, as amended, H adopted --(0436H02.17X)
- **2023-04-26T05:00:00+00:00** HA 7 to HCS H offered & adopted (Billington)--(0436H02.01H)
- **2023-04-26T05:00:00+00:00** HA 8 to HCS H offered (Barnes)--(0436H02.80H)
- **2023-04-26T05:00:00+00:00** HA 1 to HA 8 to HCS H offered & withdrawn (Lavender)--(0436H02.55X)
- **2023-04-26T05:00:00+00:00** HA 8 to HCS H adopted --(0436H02.80H)
- **2023-04-26T05:00:00+00:00** HA 9 to HCS H offered (Haffner)--(0436H02.29H)
- **2023-04-26T05:00:00+00:00** HA 1 to HA 9 to HCS H offered & adopted (Sparks)--(0436H02.26X)
- **2023-04-26T05:00:00+00:00** HA 9 to HCS, as amended, H adopted --(0436H02.29H)
- **2023-04-26T05:00:00+00:00** HA 10 to HCS H offered (Shields)--(0436H02.62H)
- **2023-04-26T05:00:00+00:00** HA 1 to HA 10 to HCS H offered & adopted (Christ)--(0436H02.47X)
- **2023-04-26T05:00:00+00:00** HA 2 to HA 10 to HCS H offered & adopted (Haley)--(0436H02.40X)
- **2023-04-26T05:00:00+00:00** HA 3 to HA 10 to HCS H offered & adopted (Diehl)--(0436H02.53X)
- **2023-04-26T05:00:00+00:00** HA 10 to HCS, as amended, H adopted --(0436H02.62H)
- **2023-04-26T05:00:00+00:00** HA 11 to HCS H offered (C. Brown)--(0436H02.20H)
- **2023-04-26T05:00:00+00:00** HA 1 to HA 11 to HCS H offered & adopted (Sharp-37)--(0436H02.58X)
- **2023-04-26T05:00:00+00:00** HA 2 to HA 11 to HCS H offered & adopted (Cook)--(0436H02.59X)
- **2023-04-26T05:00:00+00:00** HA 3 to HA 11 to HCS H offered & adopted (Peters)--(0436H02.60X)
- **2023-04-26T05:00:00+00:00** HA 11 to HCS, as amended, H adopted --(0436H02.20H)
- **2023-04-26T05:00:00+00:00** HA 12 to HCS H offered & adopted (Myers)--(0436H02.19H)
- **2023-04-26T05:00:00+00:00** HA 13 to HCS H offered (Perkins)--(0436H02.69H)
- **2023-04-26T05:00:00+00:00** HA 1 to HA 13 to HCS H offered & adopted (Proudie)--(0436H02.08X)
- **2023-04-26T05:00:00+00:00** HA 2 to HA 13 to HCS H offered & adopted (Collins)--(0436H02.62X)
- **2023-04-26T05:00:00+00:00** HA 3 to HA 13 to HCS H offered & adopted (Schwadron)--(0436H02.30X)
- **2023-04-26T05:00:00+00:00** HA 4 to HA 13 to HCS H offered & adopted (Smith-46)--(0436H02.63X)
- **2023-04-26T05:00:00+00:00** HA 13 to HCS, as amended, H adopted --(0436H02.69H)
- **2023-04-26T05:00:00+00:00** HA 14 to HCS H offered & adopted (Christofanelli)--(0436H02.64H)
- **2023-04-26T05:00:00+00:00** HA 15 to HCS H offered & adopted (Buchheit-Courtway)--(0436H02.16X)
- **2023-04-26T05:00:00+00:00** HA 16 to HCS H offered & adopted (Kelley-127)--(0436H02.90H)
- **2023-04-26T05:00:00+00:00** HA 17 to HCS H offered & adopted (Hurlbert)--(0436H02.28H)
- **2023-04-26T05:00:00+00:00** HA 18 to HCS H offered (Keathley)--(0436H02.75H)
- **2023-04-26T05:00:00+00:00** HA 1 to HA 18 to HCS H offered & adopted (West)--(0436H02.61X)
- **2023-04-26T05:00:00+00:00** HA 2 to HA 18 to HCS H offered & adopted (Davis)--(0436H02.41X)
- **2023-04-26T05:00:00+00:00** HA 18 to HCS, as amended, H adopted --(0436H02.75H)
- **2023-04-26T05:00:00+00:00** HA 19 to HCS H offered (Oehlerking)--(0436H02.65H)
- **2023-04-26T05:00:00+00:00** HA 1 to HA 19 to HCS H offered & adopted (Amato)--(0436H02.64X)
- **2023-04-26T05:00:00+00:00** HA 19 to HCS, as amended, H adopted --(0436H02.65H)
- **2023-04-26T05:00:00+00:00** HA 20 to HCS H offered & adopted (Roberts)--(0436H02.30H)
- **2023-04-26T05:00:00+00:00** HA 21 to HCS H offered & adopted (Stinnett)--(0436H02.67H)
- **2023-04-26T05:00:00+00:00** HA 22 to HCS H offered & adopted (Mayhew)--(0436H02.31H)
- **2023-04-26T05:00:00+00:00** HA 23 to HCS H offered & adopted (Veit)--(0436H02.13X)
- **2023-04-26T05:00:00+00:00** HA 24 to HCS H offered & adopted (Wright)--(0436H02.32H)
- **2023-04-26T05:00:00+00:00** HA 25 to HCS H offered & adopted (Bosley)--(0436H02.88H)
- **2023-04-26T05:00:00+00:00** HA 26 to HCS H offered & adopted (Sauls)--(0436H02.22X)
- **2023-04-26T05:00:00+00:00** HCS, as amended, H adopted
- **2023-04-26T05:00:00+00:00** H Third Read and Passed - EC adopted `passage, reading-3`
- **2023-05-01T05:00:00+00:00** S refuses to concur in HCS, as amended and requests H recede or grant conference
- **2023-05-02T05:00:00+00:00** H refuses to recede and grants conference
- **2023-05-02T05:00:00+00:00** House conferees: Riley, Evans, Roberts, Sharp (37), Sauls
- **2023-05-02T05:00:00+00:00** Senate conferees appointed: Brown (16), Luetkemeyer, Trent, Beck, May
- **2023-05-04T05:00:00+00:00** House conferees appointed: Riley, Evans, Roberts, Collins, Sauls
- **2023-05-05T05:00:00+00:00** H distributes CCR/CCS--(0436S.04S)
- **2023-05-10T05:00:00+00:00** CCR S offered & adopted (Brown (16))--(0436S04.1SR)
- **2023-05-10T05:00:00+00:00** CCS S Third Read and Passed `passage, reading-3`
- **2023-05-11T05:00:00+00:00** H adopts CCR
- **2023-05-11T05:00:00+00:00** CCS H Third Read and Passed `passage, reading-3`
- **2023-05-11T05:00:00+00:00** Truly Agreed To and Finally Passed `passage`
- **2023-05-30T05:00:00+00:00** Reported Duly Enrolled Rules, Joint Rules, Resolutions & Ethics Committee
- **2023-05-30T05:00:00+00:00** Signed by Senate President Pro Tem
- **2023-05-30T05:00:00+00:00** Signed by House Speaker
- **2023-05-30T05:00:00+00:00** Delivered to Governor
- **2023-07-06T05:00:00+00:00** Signed by Governor `executive-signature`

## Source

OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/5363a1f7-b8cd-4546-bf11-5f2e1a8eef0c`. Confidence: reported (aggregated from official Missouri legislature records).