This Order declares that specific winch drums (flange diameter between 72 cm and 150 cm, with a chain drive), classified at tariff heading 8425.31.00, are goods to which Part III, Schedule 4 Item 50 of the Customs Tariff Act 1995 applies. It took effect 24 March 2009 and continues until revoked under ss.269SC/269SD of the Customs Act 1901. Mechanically, it changes the tariff treatment applying to importers of these described winch drums; the declaration was made by a delegate under s.269P and requires importers to meet the physical description and correct classification.