This Order applies Schedule 4 item 50 of the Customs Tariff Act 1995 to a narrowly described good: immersion samplers for molten metal (tariff classification 6903.90.00), with effect from 27 October 2008. The declaration is made by a delegate of the Chief Executive Officer under section 269P of the Customs Act 1901 and continues until revoked under sections 269SC or 269SD. Importers and customs agents are the parties whose tariff treatment and administrative compliance are affected; the delegate’s decision determines the tariff pathway for those goods.