This Tariff Concession Order (declared under s269P of the Customs Act 1901) treats a specific audio‑frequency static converter (tariff classification 8504.40.90) as eligible for Schedule 4, item 50 of the Customs Tariff Act 1995, effective 19 December 2006. It was signed by a delegate of the CEO, Michael Perry.
Mechanically, importers of the listed converters receive the tariff treatment set by Schedule 4 item 50 while the order remains in force; the order can be revoked under ss269SC or 269SD of the Customs Act.