Regulation 4(1): amended, on 23 September 2004, by regulation 4(1)(a) of the Hazardous Substances (Packaging) Amendment Regulations 2004 (SR 2004/253).
Regulation 4(1)(b): amended, on 23 September 2004, by regulation 4(1)(b) of the Hazardous Substances (Packaging) Amendment Regulations 2004 (SR 2004/253).
Regulation 4(1A): inserted, on 23 September 2004, by regulation 4(2) of the Hazardous Substances (Packaging) Amendment Regulations 2004 (SR 2004/253).
Regulation 4(3): amended, on 23 September 2004, by regulation 4(3) of the Hazardous Substances (Packaging) Amendment Regulations 2004 (SR 2004/253).
Regulation 4(4): amended, on 23 September 2004, by regulation 4(3) of the Hazardous Substances (Packaging) Amendment Regulations 2004 (SR 2004/253).