In any city operating under Optional Plan B, the council shall, except as provided in repealed sections 412.023, subdivision 4, and 412.571, be composed of a mayor and four or six council members.
Minn. Stat. § 412.631
1949 c 119 s 79; 1967 c 289 s 14; 1974 c 337 s 12; 1986 c 444; 1989 c 30 s 10; 1997 c 7 art 1 s 137