The objective of the work is to study the legal aspects of the regulation of social relations with the participation of artificial intelligence, as well as to analyze the features of such regulation taking into account international experience and recommendations of competent institutions. Although traditional legal doctrine emphasizes that legal norms regulate relations between people, the social relations with the participation ofartificial intelligencedevelop rapidly. Thus,it is essentialto analyze the legal aspects of the regulation of social relations with the participation of artificial intelligence, highlight the features and pay attention to the further development of such relations. The methodology of the research includes: method of comparison, historical method, system method, method of analysis and synthesis. As a result of the research the legal aspects of regulation of social relations with the participation of artificial intelligence are studied. In particular, the regulation of artificial intelligence depends on the positioning of such a phenomenon in social relations (only as an object; as a separate entity; positioning of both individual entities and the possible object of such legal relations). It was also emphasizedthat the study of the legal personality of artificial intelligence requires further scientific substantiation using international standards.

Given that the share of state expenditures on the creation and development of infrastructure projects in the field of sports in Ukraine, at present, remains insignificant and does not cover the necessary needs, there is a question of efficient use of budget funds and stimulate private investment in sports. The article defines the general theoretical principles of publicprivate partnership (PPP) in Ukraine and the world. The current problems of institutional partnership and the relationship between the state and the private sector in the field of physical culture and sports in the development of PPP, generalized and systematized mechanisms of state support for private investment in the sports industry based on trends in entrepreneurship in the study area. The issue of financing infrastructure projects of the sports industry through PPP is considered, with special attention to the characteristics of different PPP models (concessions, life cycle contracts, etc.) and mechanisms for their application in different countries (USA, England, Italy, and others) and analysis of the Law of Ukraine. About public-private partnership". Based on the analysis of projects, as well as legal mechanisms that ensure the rights and responsibilities of the state and private partner in Ukraine, the need to support PPP in the field of sports was noted. It is concluded that in the interaction of business and the state in the field of physical culture and sports, a balance must be achieved between the private interests of the entrepreneur and social problems that arise and should develop for the benefit of society. In addition, the conclusion of this work raises issues arising from the initiators and owners of PPP projects, ways to solve complex aspects, and noted the importance of creating conditions for new institutional relations of partnership between government and business, which will promote sports, the formation of modern scientific developments and innovative technologies.