Under s269P of the Customs Act 1901 this Order (from 1 June 2006) declares "parts, lime kiln, being oil burner lances" (8416.90.00) are goods to which Schedule 4 Item 50 of the Customs Tariff Act 1995 applies. The declaration continues until revoked under ss269SC or 269SD or a specified date.
A CEO delegate made the order; importers of those parts will claim Item 50 treatment and must classify and document goods correctly. Revocation is an administrative discretion; compliance and record-keeping are the main burdens.