This Tariff Concession Order, made under s.269P of the Customs Act 1901, declares that polychloroprene blocks, panels or slabs with both length and width not less than 190 mm are goods to which Part III Schedule 4 Item 50 of the Customs Tariff Act 1995 applies. It took effect 09.01.07 and remains in force until revoked under ss.269SC or 269SD. Importers of those specific goods and customs officials are affected: importers must ensure the goods meet the listed material and size to rely on the Schedule 4 item (declared by a delegate of the CEO).