The United Nations system related to human rights protection includes:
You can click on the links above to discover how the Human Rights Council and treaty-based bodies work in general and what has emerged on Western Sahara from their activity.
In relation to Western Sahara, you might also want to discover what the UN-Secretary General has collected on the human rights situation of Sahrawi people in the framework of the periodic reporting on the MINURSO operation to the Security Council.