The international rule of law hinges on the existence of a shared lexicon accepted by states and other actors in the international system. With no independent judicial system capable of determining the meaning of words and concepts, states must develop shared interpretations of the law and the concepts and terms it relies on, and be willing to abide by those shared interpretations. When such shared interpretations exist, key aspects of the rule of law can be present even in the absence (...) of an international judicial system; state behavior can be reasonably predictable, nonarbitrary, and transparent; and accountability can also be possible, albeit mainly through nonjudicial mechanisms. (shrink)