Self-determination denotes the legal right of people to decide their own destiny in the international order. Self-determination is a core principle of international law, arising from customary international law, but also recognized as a general principle of law, and enshrined in a number of international treaties. For instance, self-determination is protected in the United Nations Charter and the International Covenant on Civil and Political Rights as a right of “all peoples.”
The International Covenant on Civil and Political Rights entered into force on 23 March 1976 and stipulated the right of self-determination in Article 1:
1. All peoples have the right of self-determination. By virtue of that right they freely determine their political status and freely pursue their economic, social and cultural development.
2. All peoples may, for their own ends, freely dispose of their natural wealth and resources without prejudice to any obligations arising out of international economic co-operation, based upon the principle of mutual benefit, and international law. In no case may a people be deprived of its own means of subsistence.
3. The States Parties to the present Covenant, including those having responsibility for the administration of Non-Self-Governing and Trust Territories, shall promote the realization of the right of self-determination, and shall respect that right, in conformity with the provisions of the Charter of the United Nations.