xmlns:atom="http://www.w3.org/2005/Atom" xmlns:atom="http://www.w3.org/2005/Atom"
15. Any duty in this Part on the operator of an activity may be carried out by the enforcing authority instead of the operator—
(a)in an emergency;
(b)if the operator cannot be ascertained; or
(c)if the operator fails to comply with a notice.