This Tariff Concession Order makes a specific product — automotive manifold‑tuning valves incorporating a vacuum actuator (tariff code 8481.80.90) — eligible for the tariff treatment listed at item 50, Part III of Schedule 4 to the Customs Tariff Act 1995, with effect from 15 March 2007. (Customs Act 1901 s.269P; revocation power: ss.269SC–269SD.)
Practically, importers of these parts are affected because the order changes the tariff outcome they face; the concession can be revoked by the Commissioner or a delegate.