7Any matter relevant to—

7 Any matter relevant to— (a) the prevention, control, suppression, containment, mitigation or extinction of fire, including so as to regulate or prohibit any activity, practice or act, or the use of any plant, equipment, apparatus or device (either absolutely or in prescribed circumstances and including so as to provide for the imposition of any conditions or requirements); or (b) the prevention or mitigation of, or the means of dealing with, other emergencies; or (c) the safety of life or property in the event of a fire or other emergency.