Mo. Rev. Stat. § 375.787

Whenever the director believes, from evidence satisfactory to him, that any insurance company is violating or about to violate the provisions of section 375.786, the director may cause a complaint to be filed in the circuit court of Cole County, Missouri, to enjoin and restrain such insurance company from continuing such violation or engaging therein or doing any act in furtherance thereof. The court shall have jurisdiction of the proceeding and shall have the power to make and enter an order or judgment awarding such preliminary or final injunctive relief as in its judgment is proper.