Good Faith in the Judgments of the International Court of Justice

Good faith, as one of the fundamental principles of international law, indicates the need for fairness, honesty and reasonableness in international relations. And the International Court of Justice and other international judicial authorities have been repeatedly cited. The judges of the Court have also discussed and cited the concept of good faith in their separate opinions on various occasions. The International Court of Justice, citing the principle of good faith in the settlement of international disputes, has played an effective role in objectifying some manifestations of the principle of good faith in international law and in the process of interpreting the law, creating the law, replacing the law or removing ambiguity International law - sometimes from general principles such as good faith, has made effective inferences that are helpful in understanding the content of the manifestations of good faith and its legal criteria. In the first part of the present article, we examine the principle of good faith and its various manifestations, and in the second part, we analyze some of the cases that have been invoked in the procedures of the Permanent International Court of Justice and the International Court of Justice.