Mechanically, this Tariff Concession Order treats a specified list of poultry‑meat preparation machines (vat dumpers, frozen meat grinders, loaders, choppers, vacuum mixers, brine mixer, formers) as goods to which item 50 of Part III, Schedule 4 of the Customs Tariff Act 1995 applies, effective 19 Oct 2006 (s.269P Customs Act 1901; TC 0617790). It affects importers and customs officials: importers’ tariff treatment and record‑keeping obligations change, and a delegate of the CEO administers eligibility and continuation.