Case C-374/11: Judgment of the Court (Fourth Chamber) of 19 December 2012 — European Commission v Ireland (Failure of a Member State to fulfil obligations — Directive 75/442/EEC — Domestic waste waters discharged through septic tanks in the countryside — Judgment of the Court finding that a Member State has failed to fulfil obligations — Article 260(2) TFEU — Measures to ensure compliance with a judgment of the Court — Financial penalties — Penalty payment — Lump sum)