This Order applies Part III, Schedule 4 item 50 to imported calibrated glass baby bottles that include both a teat and a cap (tariff classification 7013.42.00), effective 18 February 2010. Mechanically, it reduces the customs tariff payable on those imports, so importers of those bottles pay lower duty and the Commonwealth foregoes the corresponding revenue. The instrument was made under s269P by a delegated officer and remains in force until revoked (ss269SC, 269SD); correct tariff classification and the product description determine eligibility.