Tariff Concession Order 0608230 applies Schedule 4 Item 50 of the Customs Tariff Act 1995 to imported goods classified as 8502.20.00 — AC/DC generators weighing not more than 36 kg — effective 10 May 2006 and continuing until revoked. Made under s.269P by a delegate of the Chief Executive Officer, it alters the tariff treatment for those imports. Importers of these generators bear the practical effect (their duty treatment changes); the government (CEO delegate) decides and may revoke the concession under ss.269SC/269SD.