3.—(1) Where an order has taken effect immediately and no representations or objections are duly made in respect of it, or any so made are withdrawn, the appropriate authority must, as soon as practicable after considering the order, decide either to take no action on it or to make an order amending or revoking it.
(2) Where an amending or revoking order is made under sub-paragraph (1)—
(a)it takes effect immediately;
(b)it does not require confirmation; and
(c)it is not necessary to consider any representation or objection made in respect of it.
(3) Where an order requiring confirmation (in accordance with paragraph 1(3)) is made and no representations or objections are duly made in respect of it, or any so made are withdrawn, the appropriate authority may confirm the order (with or without modifications).