(1)Where, under this Act or any rule, bye- law or regulation made thereunder, the licence permission of the Municipality or the Secretary of registration with the Municipality is necessa for the doing of any act and where such act is done without such licence or permission registration or in a manner inconsistent with the terms of any such licence or permission-(a)the Secretary may, by notice, require the person doing such act to alter, remove, as far as practicable, restore, to its original state the whole or any part of any proper!; movable or immovable, public or private affected thereby within a time to be specified in the notice; or(b)The Secretary or any officer duly authorised by him may enter any building or lam where such act is done and take all such steps as may be necessary to prevent the continuance of such act.