An issue of legal personality of Kyivan Rus’ in Ukraininan law science

Problem setting. Legal personality of Kyivan Rus’ is very complex issue, which contains elements such as contract law, law of war, ambassadorial law, general position of the state in the international relations sphere. The condition of Kyivan Rus’ in medieval history can be determined only after analyzing researches of well-known scientists, who had different opinions on this subject. In spite of the fact that a lot of researches were made on this topic, there is no clear and unambiguous answer to the question: “was Kyivan Rus’ independent and equal subject of international law?” In our opinion, this topic is actual even nowadays, because without an analysis of the issue it is impossible to form a modern understanding of Ukrainian statehood and its features in different periods. Analysis of recent researches and publications. Valuable contribution to the research of Kyivan Rus’ position in international relations sphere were made by lots of scientists in areas of Ukrainian history and history of international law such as O. Zadoroznyi, P. Tolochko, O. Butkevich, A. Dmitriev, Y. Dmitriev, M. Kotlyar, V. Pashuto, D. Feldman, V. Butkevich, I. Shekera, O. Pavlenko etc. Target of research is to analyze and compare opinions of different authors on the issue of determining Kyivan Rus’ as legal entity of international law. To achieve this target these tasks have to be solved: to research and analyze modern scientists’ studies about the position of Kyivan Rus’ in international law sphere in medieval period; to compare scientists’ views on legal personality of the state and come to a certain conclusion on this issue. Article’s main body. In this article author analyzes different periods of Kyivan Rus’ existence, general position of the state in international relations sphere and opinions of different scientists on this subject. Also, the article provides a comparison of scientists’ views on the topic of legal personality of international law of Kyivan Rus’. Conclusions. Kyivan state in different periods of its existence was in various international legal positions. Despite of the fact, that features of international law of Kyivan Rus’ is a topic for controversy, Ukrainian and foreign scientists came to the conclusion that Rus’ was full-fledged subject of international law and after its collapse it revived in the Principality of Galicia-Volhynia, Zaporozhian Sich and the Cossack Hetmanate, Ukrainian People’s Republic, UkSSR (as independent UN member) and modern independent Ukraine.