All other courts of this State shall have original and appellate jurisdiction as provided by law. All courts except the Supreme Court may be divided into geographical and functional divisions as provided by law or by judicial rules adopted by the Supreme Court not inconsistent with law. The jurisdiction of geographical and functional divisions shall be as provided by law or by judicial rules not inconsistent with law. The courts of this state may exercise equity jurisdiction as well as law jurisdiction in civil proceedings as may be provided by law or by judicial rules not inconsistent with law.