Creates a tariff concession effective 11 March 2009 that treats imported vacuum metal‑clad switchgear (tariff code 8537.20.90) rated at least 22 kV as eligible for item 50 in Part III of Schedule 4 to the Customs Tariff Act 1995. Importers of that specific equipment pay lower or no customs duty while the Order remains in force; the Order can be revoked under sections 269SC or 269SD of the Customs Act 1901 (declared under s269P). This concentrates benefits on importers and shifts fiscal cost to the Commonwealth, while requiring correct classification and customs compliance.