Case F-74/10: Judgment of the Civil Service Tribunal (Second Chamber) of 29 September 2011 — Kimman v Commission (Staff cases — Civil servants — Article 43 of the Staff Regulations — Article 45 of the Staff Regulations — 2009 appraisal — Classification in a level of performance — Decision awarding promotion points — Appraisal report — Opinion of the ad hoc group — Infringement of the duty to give reasons — Plea raised of its own motion — Burden of proof)