republic-os/legislation/us/states/mo/2020/sb-551.md

---
type: "Bill"
title: "Modifies provisions relating to insurance"
description: "Modifies provisions relating to insurance"
jurisdiction: "us/states/mo"
legislature: "Missouri General Assembly"
session: "2020"
identifier: "SB 551"
citation: "Missouri SB 551 (2020)"
classification: ["bill"]
subjects: []
status: "enacted"
primary_sponsors: ["Wieland"]
version_count: 6
action_count: 41
vote_count: 0
first_action: "2019-12-01T06:00:00+00:00"
last_action: "2020-07-14T05:00:00+00:00"
source: "openstates"
source_identifier: "ocd-bill/4b890fd2-105c-460e-b5e8-baa422e91d89"
source_url: "http://www.senate.mo.gov/20info/BTS_Web/Bill.aspx?SessionType=R&BillID=26838026"
source_hash: "d0c66134d46319cc1cf9160108c4ea012f533a841e66a6c0645bff5f43d21df1"
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 551 (2020) — Modifies provisions relating to insurance

## 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/20info/pdf-bill/intro/SB551.pdf)
2. **3729S01.01S - SA 1 Adopted** (committee substitute) — [source](http://www.senate.mo.gov/20info/BTS_Web/ShowAmendment.aspx?Id=2614)
3. **3729S03.1SR - CCR HCS Adopted** (committee substitute) — [source](http://www.senate.mo.gov/20info/BTS_Web/ShowAmendment.aspx?Id=3107)
4. **House Committee Substitute** (committee substitute) — [source](https://www.senate.mo.gov/20info/pdf-bill/House/HCS-SB/SB0551.pdf)
5. **Perfected** (committee substitute) — [source](https://www.senate.mo.gov/20info/pdf-bill/perf/SB551.pdf)
6. **Truly Agreed To and Finally Passed** (committee substitute) — [source](https://www.senate.mo.gov/20info/pdf-bill/tat/SB551.pdf)

## Sponsors

- Wieland — primary (person)

## Timeline

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

- **2019-12-01T06:00:00+00:00** Prefiled
- **2020-01-08T06:00:00+00:00** S First Read--SB 551-Wieland `reading-1`
- **2020-01-09T06:00:00+00:00** Second Read and Referred S Insurance and Banking Committee `reading-2, referral-committee`
- **2020-01-15T06:00:00+00:00** Hearing Conducted S Insurance and Banking Committee
- **2020-01-22T06:00:00+00:00** Voted Do Pass S Insurance and Banking Committee `committee-passage`
- **2020-01-27T06:00:00+00:00** Reported from S Insurance and Banking Committee
- **2020-01-28T06:00:00+00:00** SA 1 S offered & adopted (Arthur)--(3729S01.01S)
- **2020-01-28T06:00:00+00:00** Perfected, as amended
- **2020-01-29T06:00:00+00:00** Reported Truly Perfected S Rules, Joint Rules, Resolutions and Ethics Committee
- **2020-01-30T06:00:00+00:00** S Third Read and Passed `passage, reading-3`
- **2020-01-30T06:00:00+00:00** H First Read `reading-1`
- **2020-02-03T06:00:00+00:00** H Second Read `reading-2`
- **2020-04-28T05:00:00+00:00** Referred H Insurance Policy `referral-committee`
- **2020-05-04T05:00:00+00:00** Hearing Conducted H Insurance Policy
- **2020-05-04T05:00:00+00:00** HCS Voted Do Pass H Insurance Policy `committee-passage`
- **2020-05-05T05:00:00+00:00** HCS Reported Do Pass H Insurance Policy `committee-passage`
- **2020-05-05T05:00:00+00:00** Referred H Rules - Administrative Oversight `referral-committee`
- **2020-05-06T05:00:00+00:00** Voted Do Pass H Rules - Administrative Oversight `committee-passage`
- **2020-05-06T05:00:00+00:00** Reported Do Pass H Rules - Administrative Oversight `committee-passage`
- **2020-05-11T05:00:00+00:00** HA 1 to HCS H offered & adopted (Dohrman)--(3729H02.03H)
- **2020-05-11T05:00:00+00:00** HA 2 to HCS H offered & adopted (Merideth)--(3729H02.02F)
- **2020-05-11T05:00:00+00:00** HCS, as amended, H adopted
- **2020-05-11T05:00:00+00:00** H Third Read and Passed `passage, reading-3`
- **2020-05-12T05:00:00+00:00** S refuses to concur in HCS, as amended and requests H recede or grant conference
- **2020-05-12T05:00:00+00:00** H refuses to recede and grants conference
- **2020-05-13T05:00:00+00:00** Senate conferees appointed: Wieland, Crawford, Cunningham, Arthur, Sifton
- **2020-05-13T05:00:00+00:00** House conferees appointed: Eggleston, Porter, Muntzel, Ellebracht, Carpenter
- **2020-05-14T05:00:00+00:00** H distributes CCR--(3729S93.1SR)
- **2020-05-14T05:00:00+00:00** Referred H Fiscal Review Committee `referral-committee`
- **2020-05-14T05:00:00+00:00** Voted Do Pass H Fiscal Review `committee-passage`
- **2020-05-14T05:00:00+00:00** Reported Do Pass H Fiscal Review `committee-passage`
- **2020-05-15T05:00:00+00:00** CCR S offered & adopted (Wieland)--(3729S03.1SR)
- **2020-05-15T05:00:00+00:00** CCS S Third Read and Passed `passage, reading-3`
- **2020-05-15T05:00:00+00:00** H adopts CCR
- **2020-05-15T05:00:00+00:00** CCS H Third Read and Passed `passage, reading-3`
- **2020-05-15T05:00:00+00:00** Truly Agreed To and Finally Passed `passage`
- **2020-05-27T05:00:00+00:00** Reported Duly Enrolled Rules, Joint Rules, Resolutions & Ethics Committee
- **2020-05-27T05:00:00+00:00** Signed by Senate President Pro Tem
- **2020-05-27T05:00:00+00:00** Signed by House Speaker
- **2020-05-27T05:00:00+00:00** Delivered to Governor
- **2020-07-14T05:00:00+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/4b890fd2-105c-460e-b5e8-baa422e91d89`. Confidence: reported (aggregated from official Missouri legislature records).