Case C-505/07: Judgment of the Court (Second Chamber) of 1 October 2009 (reference for a preliminary ruling from the Tribunal Supremo (Spain)) — Proceedings brought by Compañía Española de Comercialización de Aceite SA (Reference for a preliminary ruling — Common organisation of the market in oils and fats — Regulation No 136/66/EEC — Article 12a — Storage of olive oil without Community financing — Powers of national competition authorities)