Joined Cases C-430/08 and C-431/08: Judgment of the Court (Fourth Chamber) of 14 January 2010 (Reference for a preliminary ruling from the VAT and Duties Tribunal, Edinburgh and the VAT and Duties Tribunal, Northern Ireland — United Kingdom) — Terex Equipment Ltd (C-430/08), FG Wilson (Engineering) Ltd (C-431/08), Caterpillar EPG Ltd (C-431/08) v The Commissioners for Her Majesty’s Revenue & Customs (Regulation (EEC) No 2913/92 establishing the Community Customs Code — Articles 78 and 203 — Regulation (EEC) No 2454/93 — Article 865 — Inward processing procedure — Incorrect customs procedure code — Circumstances under which a customs debt is incurred — Revision of a customs declaration)