This Order treats a specific machine — programmable logic controlled cleaners for malt germinating and kilning tanks with pressure water sprayers (tariff classification 8424.89.90) — as falling under Item 50 of Schedule 4 to the Customs Tariff Act 1995, effective 7 September 2009 until revoked. Mechanically, a delegate of the CEO (Michael Perry) makes those imports eligible for the Schedule 4 concession; importers therefore receive the Schedule 4 duty outcome and Customs enforces classification and any future revocation under the cited Customs Act provisions.