(2) A judge shall require staff, court officials, and others subject to the judge’s direction and control to observe the standards of fidelity and diligence that apply to the judge and to refrain from manifesting bias or prejudice in the performance of their official duties.
(3) A judge with supervisory authority for the judicial performance of other judges shall take reasonable measures to assure the prompt disposition of matters before them and the proper performance of their other judicial responsibilities.
(4) A judge shall not make unnecessary appointments. A judge shall exercise the power of appointment impartially and on the basis of merit. A judge shall avoid nepotism and favoritism. A judge shall not approve compensation of appointees beyond the fair value of services rendered.
