This Tariff Concession Order (TCO 0909936) declares that cast copper-alloy bodies for pressure limiting valves, classified at tariff line 8481.90.90, are covered by Part III, Schedule 4 item 50 of the Customs Tariff Act 1995, effective 25 March 2009. Importers of the listed parts may therefore receive the Schedule 4 concession. The decision was made by a delegate of the Chief Executive Officer under section 269P and the Order remains in force until revoked under sections 269SC or 269SD, changing importer costs and Commonwealth tariff revenue.