The International Court of Justice (ICJ or the Court) continues to hear and determine the contentious cases submitted to it, keeping up what has been referred to as an acceptable ‘cruising pace’. After recalling the extent to which the demands on the Court have increased, and the practical means available to it have been greatly extended, the author (following up an earlier article on the subject in the Netherlands International Law Review) examines the Court's recent case-law (decisions given since 2010) to show how each decision, besides furthering settlement of the specific dispute, has contributed to the enlargement or development of international law. Attention is concentrated, however, on particular questions: the role of peremptory norms (jus cogens); interpretation of treaties; questions of jurisdiction (including the problem of the existence of a justiciable dispute in each case); and certain incidental proceedings contemplated by the Court's Statute and Rules, namely provisional measures and intervention under Articles 62 and 63 of the Statute.