paragraph 46 in volume 1, chapter 4, The Post-Adjudication Phase
Non-compliance with the decision of the International Court by a State in a case to which it is a party entails consequences vis-à-vis the other litigating State. The non-compliance is an internationally wrongful act, a breach of various obligations arising ex contractu, and of a duty imposed by customary international law. The injured State has the same rights as it would have when faced with any other internationally wrongful act. In order to induce the recalcitr…