29.—(1) Any—
(a)strategic noise map that is made available to the public before it is adopted pursuant to regulation 23; or
(b)action plan that is made available to the public before it is adopted pursuant to regulation 24,
must include prominently displayed wording identifying it as a draft subject to adoption by the Secretary of State.
(2) Any—
(a)strategic noise map adopted pursuant to regulation 23;
(b)consolidated noise map compiled pursuant to regulation 14(2);or
(c)action plan adopted pursuant to regulation 24,
must be published by the Secretary of State and accompanied by a summary setting out the most important points.
30. A competent authority, in exercising any of its functions under these Regulations, must have regard to any guidance issued by the Secretary of State under this regulation.