24. Where, after taking into consideration environmental information, an application for planning permission has been determined by a planning authority or the Secretary of State, they or he shall inform of their decision in addition to the applicant—
(a)the Secretary of State or the planning authority respectively;
(b)all the authorities, bodies or persons mentioned in Schedule 4 who have been consulted about the environmental statement; and
(c)those persons mentioned in regulation 16(4).