Representations and supporting information

19.  The authority shall disregard any information given by a party or any person to whom permission to appear at the hearing is given by the authority which is not relevant to—

(a) their application, representations or notice (as applicable) or in the case of another person, the application representations or notice of the party requesting their appearance, and

(b) the promotion of the licensing objectives or, in relation to a hearing to consider a notice given by a chief officer of police, the crime prevention objective.