Mechanically, this Order declares that a specific containerised electrical control system for a crusher plant (customs tariff 8537.20.90) is subject to item 50 in Part III of Schedule 4 to the Customs Tariff Act 1995, effective 09.06.09 (made under s269P). It affects importers — who must have their goods match the description and comply with customs classification and procedures — and was made by a delegate of the CEO (Wendy Knowles); the Order remains until revoked under ss269SC or 269SD, creating administrative discretion over duration and compliance.