This Order declares that a specific wet mixed concrete delivery system (tariff classification 8428.90.00) is to be treated under item 50 in Part III of Schedule 4 to the Customs Tariff Act 1995, effective 23 October 2009. Made under section 269P of the Customs Act 1901, it remains in force until revoked. It affects importers of the named equipment and customs officials by changing the tariff treatment that applies to that precise product description, which in turn alters import cost and compliance steps for those shipments.