This Order, made under s.269P of the Customs Act 1901 by a delegate of the Chief Executive Officer, declares that specific goods—'parts, centrifuge, being screen baskets' (tariff classification 8421.91.00)—are subject to Part III, Schedule 4 Item 50 of the Customs Tariff Act 1995 from 4 February 2009 until revoked. Mechanically, it changes the tariff treatment that importers of these specific parts face; the delegate determines the designation and importers must correctly classify goods to rely on the concession.