This Tariff Concession Order applies Part III, Schedule 4 item 50 of the Customs Tariff Act 1995 to goods described as “packers, rubber, expandable” (tariff classification 4016.93.00), effective 3 July 2009. The Order remains in force until revoked under sections 269SC or 269SD of the Customs Act 1901. Mechanically, it changes the tariff treatment for imports that meet that description; importers and the customs administration are the immediate parties affected and a delegate controls revocation.