The study aims to develop the instrument of administrative and legal regulation of digital technologies application in the field of migration processes public management, the implementation of the state migration policy of the Russian Federation and the prospects for the development of Russian migration legislation caused by digital transformations in the economy, management and social sphere. The paper proves the objective need for digitalization of public management as to territorial mobility of the population, reflects the positive aspects of this process, notes and highlights the types of digital technologies necessary for use in the field of public management of population migration in modern Russia. According to the authors such technologies include the following: artificial intelligence; distributed registry systems; big data analysis technologies; wireless communication technologies; cloud services; social networks; digital identification and authentication technologies, including those based on biometric personal data. The effective use of digital technologies in public management of migration processes is possible only if there is a legislative basis for their implementation in the daily activities of public authorities implementing state migration policy. The authors believe that consistent administrative and legal regulation of the digital profile of a citizen of the Russian Federation and a digital profile of a migrant; identity documents with an electronic data carrier (biometric documents); registration and migration records of migrants (citizens of the Russian Federation, foreign citizens and stateless persons); monitoring of migration processes; identification and authentication of migrants in the implementation of federal state migration supervision and the implementation of the law enforcement function in order to ensure the national security of the state will allow the introduction and effective use of digital technologies in the process of public management of migration processes.