15.—(1) Subject to the following paragraphs of this regulation the enforcing authority for these Regulations in any area of Great Britain shall be the chief officer of police for that area.
(2) The enforcing authority in relation to regulation 12–
(a)in respect of any place within a licensed factory or magazine;
(b)in respect of any place in premises occupied on behalf of the Crown for naval, military or air force purposes or for the purposes of the department of the Secretary of State having responsibility for defence; and
(c)under regulation 12(1) in respect of any place below ground in any mine,
shall be the Executive.
(3) The Executive shall be the enforcing authority for these Regulations–
(a)in relation to regulation 11;
(b)for any area outside Great Britain; and
(c)against a police force or any member of a police force.