(a) On and after July 1, 2011, there is created in each judicial circuit in this state a circuit public defender supervisory panel to be composed of three members, all of whom shall be attorneys who regularly practice in that particular judicial circuit. The chief judge of the superior court of the circuit shall appoint one member. The Governor shall appoint one member. In a single county judicial circuit, the chairperson of the governing authority or sole commissioner shall appoint one member; in