Grants a tariff concession for imported linuron‑based herbicides (Customs Tariff 3808.93.00). Made under s.269P of the Customs Act 1901, it takes effect 17 Dec 2009 and applies item 50 in Part III of Schedule 4 to the Customs Tariff Act 1995 until revoked under ss.269SC/269SD. Importers who correctly classify goods may pay lower or no customs duty; the concession changes revenue flows and requires importers to claim the specific tariff classification and rely on the delegate’s continuing authority.