Mechanically, this Order (under s.269P of the Customs Act 1901) declares that parts described as "dough metering pumps" for biscuit-making machines, classified at 8438.90.10, are goods to which Item 50 in Part III of Schedule 4 to the Customs Tariff Act 1995 applies, effective 20 Nov 2008 and until revoked (ss.269SC/269SD). It affects importers of those parts — who must use the listed classification to get Schedule 4 treatment — and alters tariff treatment and government revenue; it was made by a delegate of the Chief Executive Officer.