Legislation: batch B — IL IN KS KY LA MA MD ME MI MN

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

legislation/us/states/mi/2023-2024/sb-357.md

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+---
+type: "Bill"
+title: "Insurance: health insurers; prohibition on rescission of coverage; provide for. Amends sec. 2213b of 1956 PA 218 (MCL 500.2213b) & adds sec. 2213e."
+description: "Insurance: health insurers; prohibition on rescission of coverage; provide for. Amends sec. 2213b of 1956 PA 218 (MCL 500.2213b) & adds sec. 2213e."
+jurisdiction: "us/states/mi"
+legislature: "Michigan Legislature"
+session: "2023-2024"
+identifier: "SB 357"
+citation: "Michigan SB 357 (2023-2024)"
+classification: ["bill"]
+subjects: ["Insurance: health insurers"]
+status: "enacted"
+primary_sponsors: ["Mary Cavanagh"]
+version_count: 6
+action_count: 29
+vote_count: 2
+first_action: "2023-05-24"
+last_action: "2023-10-24"
+source: "openstates"
+source_identifier: "ocd-bill/343c4d8c-ec96-4091-93f7-48e1dd4bd1b4"
+source_url: "https://legislature.mi.gov/Bills/Bill?ObjectName=2023-SB-0357"
+source_hash: "126b4f559371c5b5b7f747e5d558e9040cdb052dea973e181b228f92480f7022"
+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 SB 357 (2023-2024) — Insurance: health insurers; prohibition on rescission of coverage; provide for. Amends sec. 2213b of 1956 PA 218 (MCL 500.2213b) & adds sec. 2213e.
+
+## 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](https://legislature.mi.gov/documents/2023-2024/billengrossed/Senate/pdf/2023-SEBH-0357.pdf)
+2. **As Passed by the Senate** (committee substitute) — [source](https://legislature.mi.gov/documents/2023-2024/billengrossed/Senate/pdf/2023-SEBS-0357.pdf)
+3. **Public Act** (committee substitute) — [source](https://legislature.mi.gov/documents/2023-2024/publicact/pdf/2023-PA-0162.pdf)
+4. **Senate Introduced Bill** (committee substitute) — [source](https://legislature.mi.gov/documents/2023-2024/billintroduced/Senate/pdf/2023-SIB-0357.pdf)
+5. **Substitute (S-3)** (committee substitute) — [source](https://legislature.mi.gov/Home/GetObject?objectName=2023-SCVBS-0357-00C77.pdf)
+6. **Substitute (S-3) - 2** (committee substitute) — [source](https://legislature.mi.gov/Home/GetObject?objectName=2023-SCVBS-0357-00D48.pdf)
+
+## Votes
+
+- PASSED ROLL CALL # 357 YEAS 23 NAYS 15 EXCUSED 0 NOT VOTING 0 — **23–15** (pass) · upper
+- passed; given immediate effect Roll Call # 361 Yeas 56 Nays 54 Excused 0 Not Voting 0 — **56–54** (pass) · lower
+
+## Sponsors
+
+- Mary Cavanagh — primary (person)
+- Dayna Polehanki — cosponsor (person)
+- John Cherry — cosponsor (person)
+- Kevin Hertel — cosponsor (person)
+- Mallory McMorrow — cosponsor (person)
+- Paul Wojno — cosponsor (person)
+- Sam Singh — cosponsor (person)
+- Stephanie Chang — cosponsor (person)
+- Sue Shink — cosponsor (person)
+- Veronica Klinefelt — cosponsor (person)
+- Winnie Brinks — cosponsor (person)
+
+## Timeline
+
+The legislative action history — every referral, reading, and vote.
+
+- **2023-05-24** INTRODUCED BY SENATOR MARY CAVANAGH `introduction`
+- **2023-05-24** REFERRED TO COMMITTEE ON HEALTH POLICY `referral-committee`
+- **2023-06-14** REPORTED FAVORABLY WITHOUT AMENDMENT `committee-passage`
+- **2023-06-14** REFERRED TO COMMITTEE OF THE WHOLE `referral-committee`
+- **2023-06-14** REPORTED BY COMMITTEE OF THE WHOLE FAVORABLY WITH SUBSTITUTE (S-3) `committee-passage`
+- **2023-06-14** SUBSTITUTE (S-3) CONCURRED IN
+- **2023-06-14** PLACED ON ORDER OF THIRD READING WITH SUBSTITUTE (S-3)
+- **2023-06-14** RULES SUSPENDED
+- **2023-06-14** PLACED ON IMMEDIATE PASSAGE
+- **2023-06-14** PASSED ROLL CALL # 357 YEAS 23 NAYS 15 EXCUSED 0 NOT VOTING 0 `passage`
+- **2023-06-14** received on 06/14/2023 `introduction`
+- **2023-06-14** read a first time `reading-1`
+- **2023-06-14** referred to Committee on Insurance and Financial Services `referral-committee`
+- **2023-09-28** adverse roll call
+- **2023-10-05** reported with recommendation without amendment `committee-passage`
+- **2023-10-05** referred to second reading
+- **2023-10-12** read a second time `reading-2`
+- **2023-10-12** placed on third reading
+- **2023-10-12** placed on immediate passage
+- **2023-10-12** read a third time `reading-3`
+- **2023-10-12** passed; given immediate effect Roll Call # 361 Yeas 56 Nays 54 Excused 0 Not Voting 0 `passage`
+- **2023-10-12** inserted full title
+- **2023-10-12** returned to Senate
+- **2023-10-17** FULL TITLE AGREED TO
+- **2023-10-17** ORDERED ENROLLED
+- **2023-10-19** PRESENTED TO GOVERNOR 10/18/2023 02:37 PM `executive-receipt`
+- **2023-10-24** APPROVED BY GOVERNOR 10/19/2023 10:12 AM `executive-signature`
+- **2023-10-24** FILED WITH SECRETARY OF STATE 10/19/2023 11:52 AM
+- **2023-10-24** ASSIGNED PA 0162'23
+
+## Source
+
+OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/343c4d8c-ec96-4091-93f7-48e1dd4bd1b4`. Confidence: reported (aggregated from official Michigan legislature records).
+