Chapter:	400J	Title:	NOISE CONTROL ORDINANCE (EXEMPTION FROM SECTION 6(1) AND (2) (CHEK LAP KOK AIRPORT)) ORDER	Gazette Number:
Section:	4	Heading:	Emergency	Version Date:	30/06/1997

The conditions imposed by section 3 shall not apply in the case of emergency work necessary to save life or property or for the safety of the works.