Abstract This article seeks to analyse the revocation and modification of provisional measures, as indicated by the International Court of Justice, in light of the Court’s recent order in the joint proceedings of Certain Activities carried out by Nicaragua in the Border Area and the case concerning Construction of a Road in Costa Rica along the San Juan River . The request presented before the Court, by both parties, constitutes the first instance in which a request of this type has ever been submitted. Consequently, the order rendered by the Court, with regard to the procedural and substantive aspects concerning the indication of provisional measures, contains some points that are open to further analysis.