Abstract: The research subject is the system of administrative-legal provisions in the mechanism of legal ensuring of the activities of internal affairs bodies. The research object is social relations. The author considers the issues of juvenile delinquency prevention using the example of internal affairs bodies since the early 20th century. The theoretical importance of the considered problems consists in the specification of certain notions of administrative-legal science which helps to reveal the new elements of organization and legal provision of internal affairs bodies which haven’t been taken into account so far. The author defines the peculiarity of the police’s activities in the mechanism of juvenile delinquency prevention. The research methodology is based on the system, structural-functional and formal-logical methods. The author applies the logical-legal method. The novelty of the study lies in the author’s approach to the study of the means, forms, and limits of administrative-legal characteristic of the internal affairs bodies’ activity aimed at juvenile delinquency prevention. The author proposes a new conclusion about the character of legal prevention of juvenile delinquency by internal affairs bodies, and the impossibility to reduce it to a mere law enforcement meaning. 

Abstract: The artice is devoted to the activities of law-enforcement bodies, and the main divisions of police for identification and suppression of the offenses made by minors. Illegal acts of teenagers which became widespread now are considered. Circumstances about a tendency of growth and ways of activities of police for suppression of these acts are considered. The measures of administrative suppression realized by police officers in counteraction to offenses of minors are an independent kind of measures of administrative coercion and possess all signs of the last. The measures of administrative suppression realized by police officers in counteraction to offenses of minors are an independent kind of measures of administrative coercion and possess all signs of the last. The main conclusions in system of the administrative coercion applied by police officers to minors, measures of administrative suppression hold a specific place that is explained by duality of their target orientation: a) to stop the made illegal behavior, having protected the public relations protected by the law; b) not to allow illegal behavior to develop into penal act, having provided a possibility of realization of an arsenal educational and prophylactics for formation from the potential violator of socially useful personality.

Abstract: The subject of the research is the practical application of the provisions of the Federal Law No. 15-FZ dated February 23, 2013 'On Protection of Public Health from Exposure to Environmental Tobacco Smoke and Consequences of Tobacco Use' by police officers. The object of the research is the provisions of federal laws, laws of the Russian Federation constituents and relevant provisions of the federal regulations regulating the implementation of administrative measures by police officers in order to prevent and/or impose administrative sanctions for violating the requirements of the Law No. 15-FZ. The researcher has used such research methods as the dialectical research method, logical and sociological methods. The researcher has also applied a set of theoretical (analysis, synthesis, induction, deduction) and empirical (observation, description and comparison) methods. The main conclusions of the research are the guidelines that will guarantee the legality of law-enforcing activities performed by police officers of the regional offices of the Ministry of Internal Affairs of Russia, in particular, their observation of the human and civil rights and freedoms when implementing administrative measures in order to prevent violations and impose administrative sanctions for committing administrative offences in a public place.