6SExcept where the objection is made by any person on whom a copy of the notice is required to be served by virtue of paragraph 3 above as read with such one or more of heads (i) to (v) of the Table at the end of that paragraph as apply in the case of the order in question, the Secretary of State may, if he is satisfied that in the circumstances of the case the holding of an inquiry under paragraph 5 above is not necessary, dispense with such an inquiry.