Application within Province
11Directives, programs, committees, regulations and provisions of the regulations made, issued, given, established or imposed under or in accordance with this Act
(a)
may be general in their application,
(b)
may have application within one or more Air Resource Management Areas or within other areas of the Province,
(c)
may have application differently within different Air Resource Management Areas or within other areas of the Province, and
(d)
may have application differently in relation to different persons, contaminants, gases, liquids, solids, matters or things or different classes of any of them or on any other basis.