This Tariff Concession Order declares that certain galvanised, rolled-grooved ductile cast-iron fittings (elbows or tees) classified at tariff heading 7307.11.00 are treated as goods to which Schedule 4, Part III item 50 of the Customs Tariff Act 1995 applies, effective 10 December 2009. It affects importers and customs officials by changing the tariff treatment available for these specific fittings; the Chief Executive Officer’s delegate makes the declaration (s269P) and revocation is possible under ss269SC or 269SD, leaving importers to claim the concession and meet documentation and classification requirements.