(1) Any person may be refused admission to any lands vested in the Association or of which the Association has the control and management or may be expelled from any such lands if he is a person for the time being under any disqualification by the Association.

(2) A person may be refused admission to the said lands or may be expelled therefrom if the committee resolve that there are reasonable grounds for believing that his presence on the said lands would be undesirable in the interests of the public resorting thereto or prejudicial to the proper conduct of racing or of any other sport.

(3) The preceding provisions of this section shall be construed as supplemental to and not in derogation of or limited by the provisions of this Act relating to by-laws.