(2) The Circuit Court districts existing on the effective date of this amendment to the Constitution shall continue under the name Judicial Circuits, the General Assembly having power upon certification of the necessity therefor by the Supreme Court to reduce, increase or rearrange the judicial districts. A judicial circuit composed of more than one county shall be as compact in form as possible and of contiguous counties. No county shall be divided in creating a judicial circuit.
(3) The number of circuit judges in each district existing on the effective date of this amendment shall continue, the General Assembly having power upon certification of the necessity therefor by the Supreme Court, to change the number of circuit judges in any judicial circuit.
(4) In a judicial circuit having only one judge, he shall be the chief judge. In judicial circuits having two or more judges, they shall select biennially a chief judge, and if they fail to do so within a reasonable time, the Supreme Court shall designate the chief judge. The chief judge shall exercise such authority and perform such duties in the administration of his judicial circuit as may be prescribed by the Supreme Court. The Supreme Court may provide by rules for administration of judicial circuits by regions designated by it.
(5) The Circuit Court shall have original jurisdiction of all justiciable causes not vested in some other court. It shall have such appellate jurisdiction as may be provided by law.
(6) The Supreme Court may designate one or more divisions of Circuit Court within a judicial circuit as a family court division. A Circuit Court division so designated shall retain the general jurisdiction of the Circuit Court and shall have additional jurisdiction as may be provided by the General Assembly.
