Western Australian Consolidated Regulations The grounds for
revoking a departmental exemption, other than on application, are —
(a) that
the application for the exemption was false or misleading in a material
respect; or
(b)
that —
(i)
since the exemption was given, a change has happened in
relation to something the Director General considered in deciding to give the
exemption; and
(ii)
the exemption would not have been given if the change had
happened before the exemption was given.