Chapter:	311	Title:	AIR POLLUTION CONTROL ORDINANCE	Gazette Number:
Section:	6	Heading:	Air control zones	Version Date:	30/06/1997

(1) The Governor in Council may, after consultation with the Advisory Council on the Environment, by order published in the Gazette, declare any part of Hong Kong to be an air control zone for the purposes of this Ordinance. (Amended L.N. 165 of 1984; L.N. 57 of 1994)
(2) An order under subsection (1) shall, for each air control zone constituted thereby-

(a) make reference to a plan or map of that zone deposited in the Land Registry at Victoria; or (Amended 8 of 1993 s. 2)
(b) sufficiently describe the zone by other means.