Case T-409/12: Judgment of the General Court of 19 January 2016 — Mitsubishi Electric v Commission (Competition — Agreements, decisions and concerted practices — Market in gas insulated switchgear projects — New decision taken following annulment in part of the initial decision by the Court — Fines — Obligation to state reasons — Principle of good administration — Rights of the defence — Equal treatment — Proportionality — Erroneous application — Starting amount — Extent of contribution to the infringement — Deterrence multiplier)