(1) The regulations
may exempt from any provision of this Act —
(a) any
specified class of persons;
(b)
persons carrying out specified duties; or
(c)
persons carrying out duties at any specified place, event or function or
specified class of place, event or function.
(2) The regulations
may provide —
(a) for
circumstances in which, and conditions subject to which, an exemption is to
apply; and
(b) that
an exemption is of no effect at any time when any condition to which it is
subject is not being observed.