In this scientific work, the authors made another attempt to consider the issue of genocide in international law. At the same time, today the issue of consideration of genocide on the territory of an independent, legal, democratic, social state with a market economy – Ukraine, which continues to be committed by the Russian Federation on the sovereign territories of the state, is quite relevant. Due to Russian aggression, the civilian population is dying on the territory of Ukraine. Every day, the Russian army attacks the critical infrastructure of Ukraine, which is damaged, leaving a large area without gas, heat, light, water, etc.
 In the scientific article, an attempt was made to consider the prospects for the prevention and countermeasures of genocide, the main influencing factors.
 In today’s conditions, the authors considered a number of international legal frameworks, in particular, the Convention on the Prevention and Punishment of the Crime of Genocide of 1948, the Statute of the International Military Tribunal, the Geneva Conventions and Protocols adopted in 1977, 2005, etc., it can be confidently stated that the actions of the aggressor state can be qualified as committing genocide against the Ukrainian people.
 The scientific article states that institutions of international responsibility were created to prevent crimes of genocide: the International Military Tribunal in Nuremberg, the International Military Tribunal for the Far East, the International Criminal Tribunal for Rwanda, and the International Tribunal in The Hague. The United Nations system as a whole, including all departments and specialized agencies, such as the Office of the United Nations High Commissioner for Human Rights, the Office of Legal Affairs, the Department of Political Affairs, the Department of Public Information, is expected to play an important role in preventing genocide, Department of Peacekeeping, Office of the United Nations High Commissioner for Refugees and some others.
 Let’s pay attention to the methods of recognition and identification of genocide, based on the above- mentioned institutions, and another attempt was made to consider in detail the legal definition of genocide as an international crime, the perspectives and at the same time the most problematic areas of genocide regulation were considered. We should also not forget about the official data on the number of victims due to aggression by the russia.