Tariff Concession Order 0509751 (made under s269P of the Customs Act 1901) applies Part III, Schedule 4 item 50 of the Customs Tariff Act 1995 to "tumble polishers, pharmaceutical capsule" (HS 8479.89.90) from 22 July 2005, changing their tariff treatment while in force. Importers receive the Schedule 4 treatment (so pay the tariff rate that item specifies), the Commonwealth's tariff receipts change accordingly, and the concession can be revoked under ss269SC or 269SD; importers must classify goods correctly to claim it.