This Order declares that unvulcanised natural and/or synthetic rubber classified at Tariff heading 4005.91.00 is covered by item 50 in Part III of Schedule 4 to the Customs Tariff Act 1995, with effect from 26 April 2007. The declaration was made by a delegate of the CEO under s.269P (Wendy Knowles) and remains in force until revoked under ss.269SC/269SD. Mechanically, the Order alters the tariff treatment that applies on import for that specific commodity; the concrete change to duties depends on the content of Schedule 4, item 50.