Case T-62/12: Order of the General Court of 8 October 2012 — ClientEarth v Council (Action for annulment — Access to documents — Regulation (EC) No 1049/2001 — Opinion issued by the legal service of the Council concerning a draft regulation of the Parliament and of the Council related to public access to the documents of the Parliament, of the Council and of the Commission — Confirmation of a refusal to grant full access — Inadmissibility — Period allowed for commencing proceedings — Notion of measure open to challenge for the purposes of Article 263 TFEU — Confirmatory measure)