Tariff Concession Order 0717697 designates a specific warp‑knit fabric (Customs Tariff classification 6004.10.00) — capped at 18% elastomeric fibre, capped at 82% nylon, and weighing at least 180 g/m² — as subject to the tariff treatment in Part III, Schedule 4, item 50 of the Customs Tariff Act 1995, effective 17 October 2007 (s269P).
This affects importers and suppliers of that fabric by changing which Schedule 4 item applies (thereby altering the applicable customs treatment and the duties payable); the Order remains in force until revoked under ss269SC–269SD (Table row: 6004.10.00 → Item 50).