This Tariff Concession Order declares that automatic transmissions for off‑highway rear‑dump trucks (tariff classification 8708.40.49) are goods to which Item 50 in Part III of Schedule 4 to the Customs Tariff Act 1995 applies, effective 23 December 2010 until revoked under sections 269SC or 269SD of the Customs Act 1901. Practically, it changes tariff treatment for importers of these transmissions (affecting duty payable); it was made by a delegate under s269P and creates compliance and documentation obligations under customs law.