This Tariff Concession Order (TCO 0711703) declares that railway tyres described as “TYRES, RAILWAY, steel rim, one sided flange” (tariff classification 8607.91.00) are goods to which Part III, Schedule 4, item 50 of the Customs Tariff Act 1995 applies, effective 20 July 2007. It was made under s.269P of the Customs Act 1901 and remains until revoked under ss.269SC or 269SD. The order changes how that specific imported product is treated under the customs tariff framework, so it principally affects importers of those tyres.