Today, the United Nations plays a leading role in the development of international law and cooperation among the world's states. Member states have pledged to realize their rights and fulfill their obligations under the UN Charter. The main objectives of the UN are envisaged in Article 1 of the Charter, where the key provision relating to human rights is reflected in paragraph 3 of Article 1. According to it, the UN aims to achieve international cooperation in solving international problems of an economic, social, cultural and humanitarian character and in promoting and encouraging respect for human rights and fundamental freedoms for all without distinction of race, sex, language or religion [1]. As it can be seen, the Charter only calls on states parties to promote the protection of human rights, without establishing clear obligations to protect and guarantee them.
 Since 2014, i.e. since Russia launched its war against Ukraine, the aggressor has not stopped committing crimes against our country and our people. Russia's actions encroach not only on the sovereignty of our state, but also on human rights and freedoms. Under such circumstances, the international community cannot stand aside from these events. Many international human rights organizations have offices in Ukraine. Among them is the UN. On 31.07.2014, the Government of Ukraine and the Office of the United Nations High Commissioner for Human Rights signed an agreement on the deployment of a short-term UN human rights monitoring mission in Ukraine.
 The legal status of UN monitoring missions in legal science has not been the subject of a separate study. Certain aspects of the activities and competence of such missions have been considered in the works of such scholars as I.A. Shumilo [14], F. Megre [13], K. Boyle [12] and others, which are devoted to the coverage of international mechanisms for the protection of human rights and freedoms, the status of the UN General Assembly and the UN Human Rights Council. Therefore, the task set out in this article is to analyze and establish the specifics of the legal status of the UN Human Rights Monitoring Mission (hereinafter - the Mission), in particular, the one established for Ukraine, and the limits of the Mission's powers under the UN Charter, UN General Assembly resolutions, and international agreements between UN agencies and Ukraine. Therefore, the relevance of this article is beyond doubt. It has been established that the purpose of the Mission is to facilitate cooperation between the Government of Ukraine and the Office of the United Nations High Commissioner for Human Rights (hereinafter - OHCHR)[2] and it plays the role of a subsidiary mechanism for the protection of human rights and freedoms within the UN. The conclusions of the mission will undoubtedly serve as a convincing additional evidence base for Ukraine in international judicial and other bodies in protecting its interests and establishing the guilt of the Russian Federation for actions committed against our country.