This Tariff Concession Order (TCO 0814430) declares that specific imported dredgers — precision profiling dredgers with both a plate handling frame and a grouting module — qualify for the tariff concession at item 50 of Part III, Schedule 4 of the Customs Tariff Act 1995, effective 25 June 2008 (made under s.269P of the Customs Act 1901). Importers of those exact machines pay lower tariffs; the concession can be revoked under ss.269SC–269SD and was made by a delegate of the Chief Executive Officer (Wendy Knowles).