This Tariff Concession Order (TCO 1134549), made under s.269P of the Customs Act 1901, declares that "mechanical seals, oil" with internal diameter not less than 630 mm (classification 8484.20.00) are goods to which Part III, Schedule 4 Item 50 of the Customs Tariff Act 1995 applies, effective 13 October 2011.
It therefore changes the customs/tariff treatment of those specific imported seals. The decision was taken by a delegate of the CEO (Wendy Knowles) and the order remains in force until revoked under ss.269SC or 269SD; affected importers and customs agents must meet the product description and classification to rely on it.