Michigan bills · 2025-2026 Regular Session
Michigan SB 400
Insurance: health insurers; prior authorization for certain opioid use disorder and alcohol use disorder medications; prohibit. Amends 1956 PA 218 (MCL 500.100 - 500.8302) by adding sec. 3406ww.
- Introduced
- In committee
- Passed Senate
- Passed House
- To Governor
- Became law
Sponsors
- Kevin Hertel (Democratic)
Cosponsors (1)
- Sylvia A. Santana (Democratic)
Summary
No official summary is available for this bill.
Latest action(Jul 1, 2025): referred to Committee on Insurance
Text versions
Roll-call votes
State vote data last updated Oct 15, 2026, 8:04 PM.
| Date | Vote | Result | Your legislators |
|---|---|---|---|
| Jul 1, 2025 Senate | PASSED ROLL CALL # 195 YEAS 36 NAYS 0 EXCUSED 1 NOT VOTING 0 | pass | Set your home in Michigan to see |
Actions
- Jul 1, 2025 · House
referred to Committee on Insurance - Jul 1, 2025 · House
read a first time - Jul 1, 2025 · House
received on 07/01/2025 - Jul 1, 2025 · Senate
PASSED ROLL CALL # 195 YEAS 36 NAYS 0 EXCUSED 1 NOT VOTING 0 - Jul 1, 2025 · Senate
PLACED ON IMMEDIATE PASSAGE - Jul 1, 2025 · Senate
RULES SUSPENDED - Jul 1, 2025 · Senate
PLACED ON ORDER OF THIRD READING - Jul 1, 2025 · Senate
REPORTED BY COMMITTEE OF THE WHOLE FAVORABLY WITHOUT AMENDMENT(S) - Jun 26, 2025 · Senate
RULES SUSPENDED FOR IMMEDIATE CONSIDERATION - Jun 26, 2025 · Senate
REFERRED TO COMMITTEE OF THE WHOLE - Jun 26, 2025 · Senate
REPORTED FAVORABLY WITHOUT AMENDMENT 6/25/2025 - Jun 11, 2025 · Senate
REFERRED TO COMMITTEE ON HEALTH POLICY - Jun 11, 2025 · Senate
INTRODUCED BY SENATOR KEVIN HERTEL