---
type: "Bill"
title: "Insurance: other; pharmacy benefit manager licensure and regulation act; create. Creates new act."
description: "Insurance: other; pharmacy benefit manager licensure and regulation act; create. Creates new act."
jurisdiction: "us/states/mi"
legislature: "Michigan Legislature"
session: "2021-2022"
identifier: "HB 4348"
citation: "Michigan HB 4348 (2021-2022)"
classification: ["bill"]
subjects: ["Health: pharmaceuticals", "Insurance: other", "Insurance: third party administrators", "State agencies (existing): insurance and financial services"]
status: "enacted"
primary_sponsors: ["Julie Calley"]
version_count: 5
action_count: 31
vote_count: 2
first_action: "2021-02-24T05:00:00+00:00"
last_action: "2022-02-23T05:00:00+00:00"
source: "openstates"
source_identifier: "ocd-bill/b53deb3b-cfd1-4f30-a258-6b047a51e973"
source_url: "http://legislature.mi.gov/doc.aspx?2021-HB-4348"
source_hash: "447f9de390f2b18ddbfd11bf0c1488200a910e0347976c49612481a82bd9af6c"
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 4348 (2021-2022) — Insurance: other; pharmacy benefit manager licensure and regulation act; create. Creates new act.

## 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/2021-2022/billengrossed/House/htm/2021-HEBH-4348.htm)
2. **As Passed by the Senate** (committee substitute) — [source](http://legislature.mi.gov/documents/2021-2022/billengrossed/House/htm/2021-HEBS-4348.htm)
3. **House Concurred Bill** (committee substitute) — [source](http://legislature.mi.gov/documents/2021-2022/billconcurred/House/htm/2021-HCB-4348.htm)
4. **House Introduced Bill** (committee substitute) — [source](http://legislature.mi.gov/documents/2021-2022/billintroduced/House/htm/2021-HIB-4348.htm)
5. **Public Act** (committee substitute) — [source](http://legislature.mi.gov/documents/2021-2022/publicact/htm/2022-PA-0011.htm)

## Votes

- passed; given immediate effect Roll Call # 70 Yeas 97 Nays 10 Excused 0 Not Voting 3 — **97–10** (pass) · lower
- PASSED; GIVEN IMMEDIATE EFFECT ROLL CALL # 27 YEAS 38 NAYS 0 EXCUSED 0 NOT VOTING 0 — **38–0** (pass) · upper

## Sponsors

- Julie Calley — primary (person)
- Abraham Aiyash — cosponsor (person)
- Ben Frederick — cosponsor (person)
- Jeff Yaroch — cosponsor (person)
- Mary Cavanagh — cosponsor (person)

## Timeline

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

- **2021-02-24T05:00:00+00:00** introduced by Representative Julie Calley `introduction`
- **2021-02-24T05:00:00+00:00** read a first time `reading-1`
- **2021-02-24T05:00:00+00:00** referred to Committee on Health Policy `referral-committee`
- **2021-02-25T05:00:00+00:00** bill electronically reproduced 02/24/2021
- **2021-03-18T04:00:00+00:00** reported with recommendation with substitute (H-1) `committee-passage`
- **2021-03-18T04:00:00+00:00** referred to second reading
- **2021-03-23T04:00:00+00:00** read a second time `reading-2`
- **2021-03-23T04:00:00+00:00** substitute (H-1) adopted
- **2021-03-23T04:00:00+00:00** placed on third reading
- **2021-03-24T04:00:00+00:00** read a third time `reading-3`
- **2021-03-24T04:00:00+00:00** passed; given immediate effect Roll Call # 70 Yeas 97 Nays 10 Excused 0 Not Voting 3 `passage`
- **2021-03-24T04:00:00+00:00** transmitted
- **2021-03-25T04:00:00+00:00** REFERRED TO COMMITTEE ON HEALTH POLICY AND HUMAN SERVICES `referral-committee`
- **2022-02-09T05:00:00+00:00** REPORTED FAVORABLY WITH SUBSTITUTE (S-1) `committee-passage`
- **2022-02-09T05:00:00+00:00** COMMITTEE RECOMMENDED IMMEDIATE EFFECT
- **2022-02-09T05:00:00+00:00** REFERRED TO COMMITTEE OF THE WHOLE WITH SUBSTITUTE (S-1) `referral-committee`
- **2022-02-15T05:00:00+00:00** REPORTED BY COMMITTEE OF THE WHOLE FAVORABLY WITH SUBSTITUTE (S-2) `committee-passage`
- **2022-02-15T05:00:00+00:00** SUBSTITUTE (S-2) CONCURRED IN
- **2022-02-15T05:00:00+00:00** PLACED ON ORDER OF THIRD READING WITH SUBSTITUTE (S-2)
- **2022-02-15T05:00:00+00:00** RULES SUSPENDED
- **2022-02-15T05:00:00+00:00** PLACED ON IMMEDIATE PASSAGE
- **2022-02-15T05:00:00+00:00** PASSED; GIVEN IMMEDIATE EFFECT ROLL CALL # 27 YEAS 38 NAYS 0 EXCUSED 0 NOT VOTING 0 `passage`
- **2022-02-15T05:00:00+00:00** returned from Senate with substitute (S-2) with immediate effect
- **2022-02-15T05:00:00+00:00** laid over one day under the rules
- **2022-02-16T05:00:00+00:00** Senate substitute (S-2) concurred in
- **2022-02-16T05:00:00+00:00** roll call Roll Call # 56 Yeas 101 Nays 4 Excused 0 Not Voting 1
- **2022-02-16T05:00:00+00:00** bill ordered enrolled
- **2022-02-22T05:00:00+00:00** presented to the Governor 02/22/2022 09:26 AM `executive-receipt`
- **2022-02-23T05:00:00+00:00** approved by the Governor 02/23/2022 09:40 AM `executive-signature`
- **2022-02-23T05:00:00+00:00** filed with Secretary of State 02/23/2022 11:20 AM
- **2022-02-23T05:00:00+00:00** assigned PA 11'22 with immediate effect

## Source

OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/b53deb3b-cfd1-4f30-a258-6b047a51e973`. Confidence: reported (aggregated from official Michigan legislature records).