Compliance with provisions not otherwise applicable

11.—(1) The Secretary of State may—

(a)by notice in writing to the operator in the case of any particular new works, plant or equipment or altered works, plant or equipment;

(b)by general notice in the case of works, plant or equipment or altered works of such descriptions as he may by such notice determine,

require compliance with such provisions of these Regulations that would not otherwise apply as are specified in the notice.

(2) A general notice for the purposes of paragraph (1)(b) shall—

(a)contain a statement of the time when it is to come into effect; and

(b)be published by the Secretary of State in such manner as he thinks fit.