56. The board may cancel the licence of a contestant who(1) is declared unfit to fight as a result of a medical examination;
(2) holds an official’s licence;
(3) does not comply with the suspension periods prescribed in sections 61 and 62 or the rest periods prescribed in section 154 of the Regulation respecting combat sports (chapter S-3.1, r. 11);
(4) has a financial interest of any kind whatsoever with an official;
(5) hits or attempts to hit the officials or the spectators;
(6) does not comply with a decision rendered by a representative of the board;
(7) obtains a positive result at or refuses or neglects to undergo an anti-doping test pursuant to Division IX.1 of Chapter I of the Regulation respecting combat sports; or
(8) concurrently acts as an organizer and manager, except if acting for himself.