Unauthorized construction in Russian civil law: the concept and signs

The article analyzes the concept and signs of the result of unauthorized construction, the peculiarity of the legal regime of which is manifested in the establishment of ownership rights to it. The author raises the issue of defining the concept of unauthorized construction through the identified features identified by the legislator, and formulates relevant conclusions and proposals. The relevance of the topic is due to the difficulties in interpreting and applying the norms of civil law to unauthorized construction sites, as well as the importance of legal regulation in the field of construction to ensure the rights and interests of citizens and the state.