This Tariff Concession Order (TCO 0915419) declares that ‘‘guide shoes, casing, oil and gas well’’ classified under 8207.90.00 are goods to which Item 50 of Part III, Schedule 4 of the Customs Tariff Act 1995 applies, so importers may claim the tariff concession set out in that Schedule. The Order was made under s.269P of the Customs Act 1901, took effect 7 May 2009 and runs until revoked under ss.269SC–269SD. It chiefly affects importers and their customs agents who must meet the stated classification to rely on the concession.