This Order grants a tariff concession (Part III, Schedule 4) to a specific product: "RELAYS, POWER TRANSFORMER, oil tight to transformer oil at 100°C and 1 bar" (tariff line 8536.49.00), effective 17 Jan 2008 until revoked (made under s.269P of the Customs Act 1901; revocable under ss.269SC/269SD). Importers or manufacturers of that relay stand to pay lower customs duties; the Commonwealth foregoes tariff revenue. The CEO’s delegate implements the order and importers must meet tariff‑classification and record‑keeping requirements to claim the concession.