50. The board may delegate, in writing, to a paddock judge the power1° to enforce the rules it indicates;
2° to impose on any person who contravenes any of the rules or any order issued thereunder, from among the prescribed administrative measures, a fine not exceeding $200 and, if the offender is a licensee, a suspension not exceeding 15 days;
3° to fix and collect the costs prescribed by the rules for the examination of any matter or question submitted to him.