This Order says that certain check/backflow prevention valves (tariff classification 8481.30.00) are covered by an item in Part III of Schedule 4 to the Customs Tariff Act 1995, effective 14 October 2009 and continuing until revoked. The declaration was made by a delegate of the CEO under s.269P; revocation is governed by ss.269SC–269SD. Practically, importers of the listed valves are the parties affected because the Schedule 4 tariff treatment attaches to those goods (s.269P; ss.269SC–269SD; Schedule 4 Part III).