Abstract: The state and development of the socio-economic situation in the country depends on various factors, including scientific support, qualified preparation and implementation of legislative acts. The interdisciplinary approach to the theoretical consideration of the problems of agrarian, land, environmental, international and other branches of law, conducting comparative legal studies of Russian legislation and legislation of foreign countries, supranational entities bring success. The logic and versatility of studying trends in changes in legal life, the timeliness and adequacy of responding to them are conditioned by studies of constitutional, civil, administrative, criminal, and other rules, norms and principles that make up a complex, integrating a variety of legal institutions and categories of agrarian legislation. It has its own subject, specific methods of regulation, a coherent set of regulatory legal acts. The interaction of legal science and legal realization in the field of ensuring food security and independence of the country is achieved by discussing and trying to solve emerging issues of a tactical and strategic nature at international and All-Russian scientific and practical conferences that receive rapid application, implementation, and operational reflection in the media. In different periods of the development of the agro–industrial complex, the most pressing problems of legal regulation were put forward for consideration - the delimitation and protection of property rights, the organization and improvement of the efficiency of agricultural production, affordable forms of land management and registration of real estate, administrative and criminal legal means of ensuring freedom of economic activity not prohibited by law. For half a century, topical theoretical and legal and applied problems in the field of agrarian, land, environmental law have been considered by O.L. Dubovik, Doctor of Law, Professor of the Institute of State and Law of the Russian Academy of Sciences. She is known for numerous in-depth consistent developments of lawmaking, mechanisms of law enforcement, effectiveness of law enforcement, prevention and suppression of corruption, crimes, and other offenses.