This Order declares that indoor vacuum circuit‑breakers (Customs Tariff classification 8535.21.00) are goods to which Item 50 of Part III of Schedule 4 to the Customs Tariff Act 1995 applies, effective 22 December 2006 until revoked (made under s.269P; revocation under ss.269SC/269SD). Mechanically, it alters how those imported goods are treated under the tariff schedule, affecting importers’ duty outcomes and their compliance obligations; the declaration was signed by the delegate on 16 March 2007.