Sec. 845. The jurisdiction conferred by this chapter shall not be construed to deprive the circuit court in the proper county of concurrent jurisdiction as originally exercised over the same matter.
Mich. Comp. Laws § 600.845, under REVISED JUDICATURE ACT OF 1961.
Mich. Comp. Laws § 600.845
Sec. 845. The jurisdiction conferred by this chapter shall not be construed to deprive the circuit court in the proper county of concurrent jurisdiction as originally exercised over the same matter.