Action seeking declaratory & mandamus relief as to the Michigan income tax rate; MCL 206.51(1); “If” & “current rate”; Subject-matter jurisdiction; MCL 205.22(1); Standing; Ripeness

In an order, the court vacated its published opinion (see e-Journal # 81184 in the 3/11/24 edition) due to typographical errors. In a new opinion, the court again held that the trial court did not err by granting defendant-State Treasurer summary disposition of plaintiffs' claims related to the Michigan income tax rate, by denying their countermotion for summary disposition, or by denying their motion for a show cause order.