This Order declares that a specific type of styrene‑butadiene rubber floor tile (square, at least 50 cm per side, 2.8–4.2 mm thick, hammered or stud finish) is covered by item 50 in Part III of Schedule 4 to the Customs Tariff Act 1995. It takes effect from 14 April 2010 and continues until revoked. The practical effect is for importers and Customs: importers of tiles meeting the precise physical description may receive the Schedule 4 tariff treatment; Customs will apply classification 4016.91.00 and the cited Schedule 4 item.