Section 9.15 - Fiduciary compensation(a)Compensation of bank. If the amount of a national bank's compensation for acting in a fiduciary capacity is not set or governed by applicable law, the bank may charge a reasonable fee for its services.(b)Compensation of co-fiduciary officers and employees. A national bank may not permit any officer or employee to retain any compensation for acting as a co-fiduciary with the bank in the administration of a fiduciary account, except with the specific approval of the bank's board of directors.