This Order (TCO 1000942) makes imported alternators (tariff classification 8511.50.10) subject to Item 50 of Part III, Schedule 4 of the Customs Tariff Act 1995, effective 6 January 2010. It was made under s.269P of the Customs Act 1901 by a delegate of the Chief Executive Officer and can be revoked under ss.269SC–269SD. Practically, importers who correctly classify these alternators may claim the Schedule 4 concession (affecting duties and federal revenue); the measure is an administrative, revocable tariff concession that depends on correct classification.