(2) A judge must, upon permanent appointment, immediately sever all professional links and recover speedily all fees and other amounts outstanding and organise his or her personal business affairs to minimise the potential for conflicts of interest. (3) A judge previously in private practice must not sit in any case in which he or she, or his or her former firm, is or was involved before the judge's appointment, and a judge must not sit in any case in which the former firm is involved until all indebtedness between the judge and the firm has been settled. (4) An acting judge who is a practising attorney does not sit in any case in which the acting judge's firm is or was involved as attorney of record or in any other capacity.