7. The board may require that a person wishing to obtain an operator’s licence or holding such a licence have and maintain liability insurance where:(a) the amusement machine that he wishes to put at the disposal of the public or that he puts at the disposal of the public could cause bodily injury or property damage to those persons using it or to any other person in the place where such a machine is operated;
(b) the place where an amusement machine is put at the disposal of the public presents a danger to the persons in that place.