The position of the right to self-determination In the sources of international law With a approach at the Performance of the Security Council and judicial procedure

In recent decades, peoples have frequently asserted a right to participate in the international legal order, and have participated in various international lawmaking and regulatory processes carried out under the auspices of intergovernmental organizations. However, while self-determination has long been understood to encompass a right to participation at the national level, the case for this legal right at the international level has not been comprehensively discussed. One of the most basic principles of human rights is the right of people to determine their own destiny. The research method is descriptive-analytical. In response to the question, what are the developments in the right to self-determination in the advisory theories of the International Court of Justice in the case of the Chagos Archipelago? It can be stated that the right to self-determination has two aspects, including the external aspect, namely the right of the people to determine their international status and the internal aspect, the right of the people to choose the system of government, participation in community decision-making and protection of minority rights. In relation to the Chagos Archipelago, the International Court of Justice has called on all UN member states to cooperate with the United Nations to complete the process of decolonization in Mauritius, as the right to self-determination is a universal obligation. It cannot be reduced to a reciprocal task.