This Order (under s.269P of the Customs Act 1901) applies item 50 of Part III of Schedule 4 of the Customs Tariff Act 1995 to imports of monohydrate dextrose classified at tariff heading 1702.30.00, effective 5 Dec 2007 and continuing until revoked under ss.269SC/269SD. Mechanically, it changes the customs tariff treatment importers face (the precise duty/concession depends on the referenced Schedule 4 entry). Decision and revocation power sits with the CEO’s delegate; correct tariff classification is required for compliance.