233- ودعت الجمعية العامة اللجنة، في الفقرة 13 من القرار 51/160، في جملة أمور، إلى أن تواصل دراسة موضوع "الأعمال التي تقوم بها الدول من جانب واحد"، وأن تبين نطاق ومضمون الموضوع.
To define the nature of a unilateral legal act stricto senso was not easy, but that in no way meant that it did not exist. There was no doubt that declarations that took the form of unilateral acts could have the effect of creating legal obligations, as the International Court of Justice indicated in its decisions in the Nuclear Tests cases.