republic-os/legislation/us/states/mi/2019-2020/hb-4127.md

---
type: "Bill"
title: "Medical marihuana; other; requirement for health warning labels on medical marihuana products sold in Michigan; provide for. Amends sec. 206 of 2016 PA 281 (MCL 333.27206)."
description: "Medical marihuana; other; requirement for health warning labels on medical marihuana products sold in Michigan; provide for. Amends sec. 206 of 2016 PA 281 (MCL 333.27206)."
jurisdiction: "us/states/mi"
legislature: "Michigan Legislature"
session: "2019-2020"
identifier: "HB 4127"
citation: "Michigan HB 4127 (2019-2020)"
classification: ["bill"]
subjects: ["Medical marihuana: other", "Trade: labeling", "Health: hazardous products"]
status: "enacted"
primary_sponsors: []
version_count: 5
action_count: 35
vote_count: 2
first_action: "2019-02-05T05:00:00+00:00"
last_action: "2020-02-20T05:00:00+00:00"
source: "openstates"
source_identifier: "ocd-bill/7fe731e3-76d9-4ff9-8657-ea03dbf42519"
source_url: "http://legislature.mi.gov/doc.aspx?2019-HB-4127"
source_hash: "faae279fb007c8e2e2e5f4008888bb289b448421470f009eb917d6e3ec169eb3"
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-mi"]
---

# Michigan HB 4127 (2019-2020) — Medical marihuana; other; requirement for health warning labels on medical marihuana products sold in Michigan; provide for. Amends sec. 206 of 2016 PA 281 (MCL 333.27206).

## Version chain

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

1. **As Passed by the House** (committee substitute) — [source](http://legislature.mi.gov/documents/2019-2020/billengrossed/House/htm/2019-HEBH-4127.htm)
2. **As Passed by the Senate** (committee substitute) — [source](http://legislature.mi.gov/documents/2019-2020/billengrossed/House/htm/2019-HEBS-4127.htm)
3. **House Concurred Bill** (committee substitute) — [source](http://legislature.mi.gov/documents/2019-2020/billconcurred/House/htm/2019-HCB-4127.htm)
4. **House Introduced Bill** (committee substitute) — [source](http://legislature.mi.gov/documents/2019-2020/billintroduced/House/htm/2019-HIB-4127.htm)
5. **Public Act** (committee substitute) — [source](http://legislature.mi.gov/documents/2019-2020/publicact/htm/2020-PA-0032.htm)

## Votes

- passed; given immediate effect Roll Call # 196 Yeas 105 Nays 4 Excused 0 Not Voting 1 — **105–4** (pass) · lower
- PASSED; GIVEN IMMEDIATE EFFECT ROLL CALL # 30 YEAS 35 NAYS 2 EXCUSED 1 NOT VOTING 0 — **35–2** (pass) · upper

## Sponsors

- Daire Rendon — cosponsor (person)
- Thomas Albert — cosponsor (person)

## Timeline

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

- **2019-02-05T05:00:00+00:00** introduced by Representative Daire Rendon `introduction`
- **2019-02-05T05:00:00+00:00** read a first time `reading-1`
- **2019-02-05T05:00:00+00:00** referred to Committee on Judiciary `referral-committee`
- **2019-02-06T05:00:00+00:00** bill electronically reproduced 02/05/2019
- **2019-08-27T04:00:00+00:00** reported with recommendation with substitute (H-2) `committee-passage`
- **2019-08-27T04:00:00+00:00** referred to second reading
- **2019-09-05T04:00:00+00:00** read a second time `reading-2`
- **2019-09-05T04:00:00+00:00** substitute (H-2) adopted
- **2019-09-05T04:00:00+00:00** placed on third reading
- **2019-09-05T04:00:00+00:00** motion to refer to third reading reconsidered
- **2019-09-05T04:00:00+00:00** amended
- **2019-09-05T04:00:00+00:00** placed on third reading
- **2019-09-10T04:00:00+00:00** read a third time `reading-3`
- **2019-09-10T04:00:00+00:00** passed; given immediate effect Roll Call # 196 Yeas 105 Nays 4 Excused 0 Not Voting 1 `passage`
- **2019-09-10T04:00:00+00:00** transmitted
- **2019-09-10T04:00:00+00:00** title amended
- **2019-09-11T04:00:00+00:00** REFERRED TO COMMITTEE ON JUDICIARY AND PUBLIC SAFETY `referral-committee`
- **2019-12-19T05:00:00+00:00** REPORTED FAVORABLY WITH SUBSTITUTE (S-2) `committee-passage`
- **2019-12-19T05:00:00+00:00** COMMITTEE RECOMMENDED IMMEDIATE EFFECT
- **2019-12-19T05:00:00+00:00** REFERRED TO COMMITTEE OF THE WHOLE WITH SUBSTITUTE (S-2) `referral-committee`
- **2020-01-22T05:00:00+00:00** REPORTED BY COMMITTEE OF THE WHOLE FAVORABLY WITH SUBSTITUTE (S-2) `committee-passage`
- **2020-01-22T05:00:00+00:00** SUBSTITUTE (S-2) CONCURRED IN
- **2020-01-22T05:00:00+00:00** PLACED ON ORDER OF THIRD READING WITH SUBSTITUTE (S-2)
- **2020-01-29T05:00:00+00:00** PASSED; GIVEN IMMEDIATE EFFECT ROLL CALL # 30 YEAS 35 NAYS 2 EXCUSED 1 NOT VOTING 0 `passage`
- **2020-01-29T05:00:00+00:00** INSERTED FULL TITLE
- **2020-01-29T05:00:00+00:00** returned from Senate with substitute (S-2) with immediate effect and full title
- **2020-01-29T05:00:00+00:00** laid over one day under the rules
- **2020-01-29T05:00:00+00:00** Senate substitute (S-2) concurred in
- **2020-01-29T05:00:00+00:00** roll call Roll Call # 196 Yeas 105 Nays 4 Excused 0 Not Voting 1
- **2020-01-29T05:00:00+00:00** full title agreed to
- **2020-01-29T05:00:00+00:00** bill ordered enrolled
- **2020-02-11T05:00:00+00:00** presented to the Governor 02/06/2020 10:55 AM `executive-receipt`
- **2020-02-20T05:00:00+00:00** approved by the Governor 02/19/2020 01:52 PM `executive-signature`
- **2020-02-20T05:00:00+00:00** filed with Secretary of State 02/20/2020 09:16 AM
- **2020-02-20T05:00:00+00:00** assigned PA 32'20 with immediate effect

## Source

OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/7fe731e3-76d9-4ff9-8657-ea03dbf42519`. Confidence: reported (aggregated from official Michigan legislature records).