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Michigan · 2025-2026 Regular Session · Bill

SB 508: Law enforcement: other; immigration enforcement at certain locations; prohibit in certain circumstances. Creates new act.

In committee Official data

  1. Introduced
  2. In committee
  3. Passed one chamber
  4. Passed both chambers
  5. Enacted

Last official action: ·Record last updated:

Plain-language summary

SB 508 is a bill introduced in the Michigan Senate on August 26, 2025. According to its official title, it concerns: Law enforcement: other; immigration enforcement at certain locations; prohibit in certain circumstances. Creates new act. Primary sponsor: Mary Cavanagh (Democratic). It lists 9 additional sponsors. Most recent recorded action (March 25, 2026): REFERRED TO COMMITTEE OF THE WHOLE WITH SUBSTITUTE (S-3).

Generated automatically from the official title, sponsor list, and status record only. It does not characterize the bill’s purpose or effects. How summaries are written

Sponsors

Sponsors by party (alphabetical): Democratic 10

NameRolePartyChamberDistrict
Mary CavanaghPrimary sponsorDemocraticSenate6
Rosemary BayerCo-sponsorDemocraticSenate13
Stephanie ChangCo-sponsorDemocraticSenate3
John CherryCo-sponsorDemocraticSenate27
Jeff IrwinCo-sponsorDemocraticSenate15
Mallory McMorrowCo-sponsorDemocraticSenate8
Jeremy MossCo-sponsorDemocraticSenate7
Dayna PolehankiCo-sponsorDemocraticSenate5
Sylvia SantanaCo-sponsorDemocraticSenate2
Sue ShinkCo-sponsorDemocraticSenate14

“Support” is shown only as formal sponsorship recorded by the legislature. Roll-call votes are available on the official bill page.

Recent official actions

  1. REFERRED TO COMMITTEE OF THE WHOLE WITH SUBSTITUTE (S-3)
  2. REPORTED FAVORABLY WITH SUBSTITUTE (S-3) 3/25/2026
  3. SENATE CO-SPONSOR(S) NAMED: DAYNA POLEHANKI
  4. SENATE CO-SPONSOR(S) NAMED: JOHN CHERRY
  5. SENATE CO-SPONSOR(S) NAMED: SYLVIA SANTANA
  6. SENATE CO-SPONSOR(S) NAMED: MALLORY MCMORROW
  7. SENATE CO-SPONSOR(S) NAMED: ROSEMARY BAYER
  8. SENATE CO-SPONSOR(S) NAMED: SUE SHINK
  9. SENATE CO-SPONSOR(S) NAMED: JEFF IRWIN
  10. REFERRED TO COMMITTEE ON CIVIL RIGHTS, JUDICIARY, AND PUBLIC SAFETY
  11. INTRODUCED BY SENATOR MARY CAVANAGH

Sources

  1. Open States / Plural (data from the official legislature website)
  2. Official legislature source