This Tariff Concession Order (TCO 0923733) treats rolled glass (tariff classification 7003.20.00) as covered by Part III, Schedule 4 item 50 of the Customs Tariff Act 1995, effective 07.07.09, until revoked (made under s.269P of the Customs Act 1901; revocation under ss.269SC–269SD). Mechanically, importers claiming this classification face reduced or zero customs duty; the CEO’s delegate decides coverage and enforcement, shifting revenue incidence, compliance steps and administrative checks to importers and Customs.