This Tariff Concession Order (TC 0935863) declares that compact fluorescent lamps and tubes (Customs classification 8539.31.00) are subject to Schedule 4, Part III tariff item 50, effective 23 September 2009 (made under s.269P of the Customs Act 1901 and continuing until revoked under ss.269SC/269SD). It changes how those imported goods are treated at customs, creating a specific concessional tariff outcome and placing on importers the task of correct classification and any required proof to claim the concession.