This year marks 37 years since the largest nuclear power accident in history. The disaster claimed the lives of many people and caused irreparable damage to the environment. In December 2016, the UN General Assembly proclaimed April 26 as the International Day of Remembrance of Chornobyl Disaster. Since then, this day has been used every year to commemorate all the people who died or suffered from this disaster, as well as to honor the liquidators of the accident. A regular meeting of the scientific circle of the Department of Law Enforcement and Police Science was dedicated to these catastrophic events. https://univd.edu.ua/uk/news/15996