This Order, made under section 269P of the Customs Act 1901, declares that steel, flexible, thermal expansion bellows (tariff classification 8307.10.00) are goods to which item 50 in Part III of Schedule 4 of the Customs Tariff Act 1995 applies, effective 8 July 2008. It remains in force until revoked under sections 269SC or 269SD or until any date specified in the Order.
Mechanically, the Order changes the tariff treatment that applies to those specific imported bellows. That affects importers (who receive the Schedule 4 treatment), the customs administration (which implements and may revoke the Order), and public revenue while the concession is in force.