This Order, made under s269P of the Customs Act 1901, treats a specific assembly of power-and-steam generators (gas-turbine generator plus associated switchgear, transformers, heat-recovery steam generator, water purifiers, cooling modules and controllers) as eligible for item 50 in Part III of Schedule 4 to the Customs Tariff Act 1995. It changes tariff treatment for importers of those assemblies from 4 October 2006 until revoked under ss269SC/269SD, altering who pays duty and the customs paperwork required at import.