This Tariff Concession Order (effective 22 Sep 2005) treats certain generators (Tariff 8502.20.00) — defined by frequency, voltage, max 3,000 W output, minimum 60 kg weight and inverter — as goods to which item 50 of Part III of Schedule 4 to the Customs Tariff Act 1995 applies. A delegate of the CEO makes the declaration under s269P of the Customs Act 1901. Mechanically, it alters tariff treatment for importers (affecting duties and compliance), shifts classification and documentation obligations to importers and customs, and can be revoked under ss269SC/269SD.