Abstract
This article is devoted to the examination of the problems of detection, prevention and suppression of religious extremist materials. The main forms and methods of dissemination of extremist materials, their impact on society and youth are considered. The author analyzes legislative measures aimed at combating religious extremism, as well as the role of law enforcement agencies in preventing the spread of extremist ideas. Particular attention is paid to domestic practice, as well as modern approaches to the prevention of radicalization.