This Tariff Concession Order (TCO 0832747) applies item 50 in Part III of Schedule 4 of the Customs Tariff Act 1995 to imported corrugated pans or cases for patties or muffins (classification 4823.70.00), effective 25 September 2008 until revoked (made under s.269P of the Customs Act 1901). Mechanically, it changes the tariff treatment that applies at import — affecting importers' customs duty exposure and commercial incentives. Customs officials decide application and revocation (ss.269P, 269SC–269SD); compliance depends on correct tariff classification and record-keeping.