(a) may be granted
on the Secretary's own initiative or on the application of any person, and
(b) may be granted generally or for a particular case, and
(c) may be granted
for specific matters or classes of matters, and
(d) may be granted on such
conditions as the Secretary thinks fit.
(4) Nothing in this section prevents
the temporary closure of any road or road related area within the meaning of
section 4 (1) of the Road Transport Act 2013(other than a road or road
related area that is the subject of a declaration made under section 18 (1)
(b) of that Act relating to all of the provisions of that Act) or the taking
of other action that is authorised by section 186 of the
Law Enforcement (Powers and Responsibilities) Act 2002 .