This Order declares that wheeled heating-and/or-cooling cabinets with programmable logic control (tariff heading 8419.89.90) are to be treated under item 50 of Part III, Schedule 4 of the Customs Tariff Act 1995, from 12 May 2006. It changes the customs duty treatment for importers and their suppliers; a delegate of the CEO made the declaration under s.269P and the order can be revoked under ss.269SC or 269SD. Importers must classify goods to claim the concession and may face administrative oversight.