Counties: boards and commissions; county apportionment commission; modify, and modify number of county commissioner districts. Amends secs. 1, 2, 3, 4, 6 & 8 of 1966 PA 261 (MCL 46.401 et seq.).

HB 6171 overhauls county redistricting: sets population-based district counts (5-21), reshapes commissions, adds public hearings and open records, and creates a 3-judge backstop.