The objective of the article was to analyze the legal specialization of adolescents in an extracurricular environment through art technology. The published results highlight the theoretical and practical aspects of the problem of the legal socialization of adolescents, which takes place in an extracurricular environment. The methodology of the research was represented by the theoretical study of this problem in its aspects: philosophical, legal, pedagogical, sociological and psychological, as well as by the experimental work with a sample of (342 adolescents). It has been shown that for the legal socialization of adolescents in non-formal education centers it is necessary: the application of axiological ideas and concepts of legal education, philosophy, legal pedagogy of adolescents in education through art technologies; the organization of cognitive-communicative interaction and communication as a means of increasing the legal socialization of the; consideration of the age characteristics, perspective and value changes of adolescents growing up in society. It is concluded that the structure of the legal socialization of adolescents should be considered as a holistic system in which different dimensions interact.