University of Tehran Comparative Law Review 1735-496X 11 2 2020 09 22 A Critical Approach to Crimea’s Secession from Ukraine in the Light of International Law A Critical Approach to Crimea’s Secession from Ukraine in the Light of International Law 571 590 78988 10.22059/jcl.2020.310903.634084 FA Naeime Saliminejad Ph.D student in International Law, Shahid Beheshti University, Tehran, Iran S. Hadi Mahmoudi Assistant Professor, Faculty of Law, Shahid Beheshti University, Tehran, Iran Journal Article 2020 06 23 This paper examines the legitimacy of the unilateral separation of the Crimea from Ukraine in accordance with public international law, with respect to the right to self-determination and the right to remadial secession. It is examined in detail that, beyond decolonization, the right to self-determination does not include a general right to external self-determination. In non-colonial situations, there are two theories of unilateral secession and remedial secession. By examining the Crimea case in the light of each the cases, we conclude that unilateral secession is generally permitted under international law, but the unilateral secession of Crimea from Ukraine is an exception and prohibited under international law. Because it is the result os Russian military intervention in the peninsula and a sort of widespread violation of international law. On the other hand, by examining the practices of gevernments and judicial and semi-judicial bodies, we find that remedial secession is not yet a part of customary international law and the doctrine is also cntroversial. Assuming Crimea cannot be cinsidered a viable secession due to the diversity of the peninsula population and lack of “people” and lack of evidence of human rights violations or organized discriminatory behavior by Ukrainian authorities. This paper examines the legitimacy of the unilateral separation of the Crimea from Ukraine in accordance with public international law, with respect to the right to self-determination and the right to remadial secession. It is examined in detail that, beyond decolonization, the right to self-determination does not include a general right to external self-determination. In non-colonial situations, there are two theories of unilateral secession and remedial secession. By examining the Crimea case in the light of each the cases, we conclude that unilateral secession is generally permitted under international law, but the unilateral secession of Crimea from Ukraine is an exception and prohibited under international law. Because it is the result os Russian military intervention in the peninsula and a sort of widespread violation of international law. On the other hand, by examining the practices of gevernments and judicial and semi-judicial bodies, we find that remedial secession is not yet a part of customary international law and the doctrine is also cntroversial. Assuming Crimea cannot be cinsidered a viable secession due to the diversity of the peninsula population and lack of “people” and lack of evidence of human rights violations or organized discriminatory behavior by Ukrainian authorities. https://jcl.ut.ac.ir/article_78988_12a519bbe488c031e9cf2617b36ca9d6.pdf