Circuit Judge, 9th Judicial Circuit, Group 1

… (b) JURISDICTION.—The circuit courts shall have original jurisdiction not vested in the county courts, and jurisdiction of appeals when provided by general law. They shall have the power to issue writs of mandamus, quo warranto, certiorari, prohibition and habeas corpus, and all writs necessary or proper to the complete exercise of their jurisdiction. …

… (2) Circuit courts shall have exclusive original jurisdiction: (a) In all actions at law not cognizable by the county courts; (b) Of proceedings relating to the settlement of the estates of decedents and minors, the granting of letters testamentary, guardianship, involuntary hospitalization, the determination of incompetency, and other jurisdiction usually pertaining to courts of probate; …