This Tariff Concession Order (TCO 1130493) declares that plastic kitchen measuring beakers classified at tariff heading 3924.10.00 are covered by Item 50 in Part III of Schedule 4 to the Customs Tariff Act 1995, with effect from 2 September 2011 (made under s.269P of the Customs Act 1901). Importers can rely on the Schedule 4 concession while the Order stands; the concession may be revoked under ss.269SC–269SD. The order changes import duty treatment for correctly classified goods and creates a record‑keeping and revocation risk for claimants.