26.—(1) When any order or declaration is made or direction given under the provisions of this Act, the authority making the order or declaration or giving the direction shall cause notice of the effect of it to be given as soon as possible in such manner as he thinks necessary for bringing it to the notice of all persons who in his opinion ought to have notice of it.
(2) Any order or declaration made or direction given under subsection (1) shall have effect as soon as notice under that subsection has been given, without publication in the Gazette.