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 (1r) 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) .