This Order declares that specific parts for door closers (tariff classification 8302.60.00) are goods to which item 50 in Part III of Schedule 4 to the Customs Tariff Act 1995 applies, effective 16 April 2010. It remains in force until revoked under sections 269SC or 269SD of the Customs Act 1901 (delegate action under s.269P). Importers must identify qualifying parts and rely on this declaration for the Schedule 4 treatment; the delegate and relevant officers control revocation and administrative application.