What it does: Declares that goods described as "rotary unions, rotary joints, rotary couplings and/or rotary distributors, hydraulic or pneumatic" (tariff classification 8487.90.00) are subject to Part III, Schedule 4 Item 50 of the Customs Tariff Act 1995. Effective 20 May 2011 and continuing until revoked (s.269P; s.269SC/269SD). Decided by a delegate of the CEO, the Order changes how customs applies tariff treatment to those imported goods and therefore directly affects importers and customs administration.