Sec. 8131. (1) The sixty-fourth-a district consists of the county of Ionia, is a district of the first class and has 1 judge. (2) The sixty-fourth-b district consists of the county of Montcalm, is a district of the first class, and has 1 judge.
Sixty-fourth-a district and sixty-fourth-b district.
Mich. Comp. Laws § 600.8131, under REVISED JUDICATURE ACT OF 1961.
Mich. Comp. Laws § 600.8131