The priority principle of EU law in relation to the internal law of the Member States. a principle enshrined by the Court of Justice case-law and the principle of direct effect allow the national court to give full effect to EU law. Breaching the EU law by Member States draws under certain conditions their responsibilty for the breach thereof. Unlike public international law. https://www.spidertattooz.com/OPI-Infinite-Shine-All-Your-Dreams-in-Vending-Machines-ISLT84-p27376/