This Order declares that parts described as "bucket loader, being boom arms" (tariff classification 8431.49.90) are subject to the tariff treatment set out at Part III, Schedule 4, item 50 of the Customs Tariff Act 1995. It took effect on 15 December 2008 and continues until revoked under sections 269SC or 269SD of the Customs Act 1901. The immediate practical effect is to change the customs tariff treatment for importers of those parts; importers and customs officials are the main parties affected.