The infringements of EU law of which Slovenia accuses Croatia are ancillary to the issue of determining the boundary between those two States, which is a matter of public international law. The Republic of Slovenia and the Republic of Croatia became members of the EU on 1 May 2004 and 1 July 2013, respectively. The … Continue reading Advocate General Pikamäe: the Court of Justice does not have jurisdiction to rule on an international boundary dispute that falls outside the scope of EU law