Wis. Stat. § 349.145
Any city, village or county may by ordinance or resolution establish a disabled parking enforcement assistance council. The majority of such a council shall be appointed by the local authorities from among those residents of the city, village or county to whom or on whose behalf the department has issued a special registration plate under s. 341.14(1) to (1q) or a special identification card under s. 343.51. Members of such a council may report violations of s. 341.625(1), 343.52, 346.503 or 346.505(2) or ordinances in conformity therewith to a traffic officer of the city, village or county as provided in s. 341.625(2), 343.52(3), 346.503(5) or 346.505(3). If a 1st or 2nd class city has enacted an ordinance under s. 346.50(3m), the council shall perform any duties required by s. 346.50(3m).
Wis. Stat. § 349.145