This Order declares that specific parts of a locomotive/railway bogie removal system—programmable-logic-controlled electromechanical gearboxes or couplings classified at tariff 8483.40.90—are goods to which Item 50 of Part III, Schedule 4 of the Customs Tariff Act 1995 applies. It took effect on 4 December 2008 and stays in force until revoked. The direct parties affected are importers of those parts and the customs administration: importers may claim the Schedule 4 concession for eligible shipments and must demonstrate the goods match the Order's description.