Wisconsin Legislative Council ACT MEMO One Ea st Ma in Stre e t, Suite 401 • Ma dison, W I 53703 • (608) 266-1304 • le g.council@le gis.wisconsin.gov • http://www.le gis.wisconsin.gov/lc Prepared by: David Moore, Principal Attorney April 26, 2024 2023 Wisconsin Act 251 [2023 Senate Bill 525] Tinting on Police Vehicles Administrative rules promulgated by the Department of Transportation limit the degree to which vehicle windows may be tinted. 2023 Wisconsin Act 251 exempts police vehicles owned by the state or a county, city, village, or town from these limitations when tinting is necessary for the protection of personnel, passengers, or equipment. Effective date: March 31, 2024 For a full history of the bill, visit the Legislature’s bill history page. DM:ksm