This Order (under s.269P of the Customs Act 1901) grants the tariff treatment listed at Schedule 4 Item 50 to specific geomembranes: ethylene vinyl acetate in rolls, at least 6.5 m wide and 0.50–3.0 mm thick, effective 18 December 2008. Mechanically it makes those imported rolls eligible for the Schedule 4 concession. It primarily affects importers (who either pay less duty or obtain the concession), requires accurate product measurement and classification at customs, and can be revoked by the CEO’s delegate (ss.269SC/269SD).