This Order declares that certain aerodrome-apron buses (Customs Tariff classification 8702.10.10) meet the criteria for Item 50 of Schedule 4 to the Customs Tariff Act 1995, effective 27 June 2007. Mechanically, it makes those imported buses eligible for the Schedule 4 tariff treatment specified in Column 2. It affects importers and purchasers of such high-capacity (>90) buses by changing the tariff outcome on importation; the declaration was made by a delegate of the Chief Executive Officer under the Customs Act 1901.