This Order declares that clamps described as "self gripping" for power‑transmission or optical‑fibre cable (tariff code 7326.19.00) are covered by item 50 of Part III, Schedule 4 to the Customs Tariff Act 1995 from 15 August 2007 until revoked. Mechanically, it makes those imported clamps eligible for the tariff treatment set out in that Schedule entry. It affects importers of these clamps (who receive the Schedule 4 treatment) and customs administration; the declaration was made by a delegate of the Chief Executive Officer and can be revoked under sections 269SC or 269SD.