Under s.269P of the Customs Act 1901, this Order (effective 14 Oct 2005) declares that butt-fusion injection-moulded polyethylene or polyvinylidene fluoride pipe fittings (tariff 3917.40.00) are covered by Item 50 of Part III, Schedule 4 to the Customs Tariff Act 1995. Practically, importers will apply the concession (they pay duties); customs decides classification; the Order can be revoked under ss.269SC or 269SD or by the date in Column 2, and importers must meet documentary and classification requirements.