Case C-617/10: Judgment of the Court (Grand Chamber) of 26 February 2013 (request for a preliminary ruling from the Haparanda tingsrätt — Sweden) — Åklagaren v Hans Åkerberg Fransson (Charter of Fundamental Rights of the European Union — Field of application — Article 51 — Implementation of European Union law — Punishment of conduct prejudicial to own resources of the European Union — Article 50 — Ne bis in idem principle — National system involving two separate sets of proceedings, administrative and criminal, to punish the same wrongful conduct — Compatibility)