Case T-301/10: Judgment of the General Court of 19 March 2013 — in ‘t Veld v Commission (Access to documents — Regulation (EC) No 1049/2001 — Documents relating to the draft international Anti-Counterfeiting Trade Agreement (ACTA) — Negotiating documents — Refusal to grant access — Exception relating to the protection of the public interest with regard to international relations — Manifest error of assessment — Proportionality — Obligation to state reasons)