WisconsinSB1592025-2026 Wisconsin Legislature (Biennial Session)Senate

An Act to amend 347.25 (1m) (b) of the statutes; Relating to: requirements for lighting on police vehicles.

Sponsored By: Dan Feyen (Republican), Steve Nass (Republican), Van Wanggaard (Republican)

Signed by Governor

Sen Bill 159Motor vehicle -- EquipmentPolice

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Bill Overview

Analyzed Economic Effects

1 provisions identified: 1 benefits, 0 costs, 0 mixed.

New warning light rules for police

Wisconsin law sets rules for police vehicle warning lights. Marked vehicles with exterior light bars must have blue lights on the passenger-side roof and red lights on the driver-side roof. Inside lights must show blue on the passenger side and red on the driver side. Marked vehicles meeting those roof or interior rules can add blue and red lights anywhere on the front, sides, or rear. Unmarked vehicles must display blue lights on the passenger side and red lights on the driver side. Lights must be plainly visible and understandable from 500 feet in normal daylight and darkness. Officers must turn them on as required when using special driving privileges under state law. Use is limited to emergency calls, pursuing actual or suspected lawbreakers, responding to—but not returning from—fire alarms, and necessary highway parking that creates a traffic hazard. State law also allows use as authorized under Wisconsin Statute 346.215(2)(a).

Sponsors & Cosponsors

Sponsors

  • Dan Feyen

    Republican • Senate

  • Steve Nass

    Republican • Senate

  • Van Wanggaard

    Republican • Senate

Cosponsors

  • Brent Jacobson

    Republican • House

  • Elijah Behnke

    Republican • House

  • Jill Billings

    Democratic • House

  • Brienne Brown

    Democratic • House

  • Calvin Callahan

    Republican • House

  • Barbara Dittrich

    Republican • House

  • Steve Doyle

    Democratic • House

  • Jodi Emerson

    Democratic • House

  • Joy Goeben

    Republican • House

  • Daniel Knodl

    Republican • House

  • Vincent Miresse

    Democratic • House

  • Jeffrey Mursau

    Republican • House

  • Jerry O'Connor

    Republican • House

  • William Penterman

    Republican • House

  • Jim Piwowarczyk

    Republican • House

  • Treig Pronschinske

    Republican • House

Roll Call Votes

No roll call votes available for this bill.

Actions Timeline

  1. Representative Emerson added as a cosponsor

    3/19/2026Senate
  2. Representative Billings added as a cosponsor

    3/10/2026Senate
  3. Representative Brown added as a cosponsor

    3/6/2026Senate
  4. Representative Doyle added as a cosponsor

    1/23/2026Senate
  5. Published 11-1-2025

    11/3/2025Senate
  6. Report approved by the Governor on 10-31-2025. 2025 Wisconsin Act 39

    11/3/2025Senate
  7. Presented to the Governor on 10-30-2025

    10/30/2025Senate
  8. Report correctly enrolled

    10/16/2025Senate
  9. Received from Assembly concurred in

    10/15/2025Senate
  10. Ordered immediately messaged

    10/14/2025House
  11. Read a third time and concurred in

    10/14/2025House
  12. Rules suspended

    10/14/2025House
  13. Ordered to a third reading

    10/14/2025House
  14. Read a second time

    10/14/2025House
  15. Rules suspended to withdraw from Senate message and take up

    10/14/2025House
  16. Read

    10/14/2025House
  17. Received from Senate

    10/14/2025House
  18. Ordered immediately messaged

    10/14/2025Senate
  19. Read a third time and passed

    10/14/2025Senate
  20. Rules suspended to give bill its third reading

    10/14/2025Senate
  21. Ordered to a third reading

    10/14/2025Senate
  22. Read a second time

    10/14/2025Senate
  23. Representative Miresse added as a cosponsor

    10/14/2025Senate
  24. Placed on calendar 10-14-2025 pursuant to Senate Rule 18(1)

    10/13/2025Senate
  25. Available for scheduling

    5/8/2025Senate

Bill Text

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