This Order (TCO 0927401) says that a specific piece of machinery — an “aerosol valve delivery line” (feeder, elevator, transporter and electrical controller) classified at tariff heading 8428.90.00 — is taken to be covered by item 50 in Part III of Schedule 4 to the Customs Tariff Act 1995, from 28 July 2009 until revoked under ss 269SC/269SD. The delegate (Michael Perry) makes the determination; it changes which Schedule 4 tariff concession applies to those goods and thus which customs treatment governs them.