Case T-190/06: Judgment of the General Court of 14 July 2011 — Total and Elf Aquitaine v Commission (Competition — Agreements, decisions and concerted practices — Hydrogen peroxide and sodium perborate — Decision finding an infringement of Article 81 EC — Imputability of the infringement — Rights of the defence — Presumption of innocence — Obligation to state the reasons on which the decision is based — Equal treatment — Principle that penalties must fit the offence — Principle of nullum crimen, nulla poena sine lege — Principle of sound administration — Legal certainty — Misuse of powers — Fines)