Abstract: The subject of this study is the problematic aspects of the legal regulation of the application of the prohibition of certain actions provided for in Article 105.1 of the Criminal Procedure Code of the Russian Federation, as well as law enforcement practice.
The introduction of a ban on certain actions in the system of preventive measures actualizes the study of the measure in question in the scientific community, which is fully confirmed by the intensity of publication of relevant works. Meanwhile, the degree of scientific development is insufficiently saturated with analysis of the practice of prohibiting certain actions in comparison with the study of the theoretical and regulatory aspects of this institute, as well as specific proposals for optimizing the legal regulation of the prohibition of certain actions. It can be stated that the research potential of the practice of application and problem analysis of the prohibition of certain actions is quite extensive. The above allows you to focus on the designated aspects.The purpose of the study is to identify problems and conflicts in the regulatory regulation of the prohibition of certain actions, analyze them, develop proposals to minimize them, which will contribute to the expansion of the application of the prohibition of certain actions as a preventive measure.  The research methodology is formed taking into account the specifics of the object and subject of research and includes, in addition to general scientific – analysis and synthesis, the method of reviewing scientific research, systemic, problem analysis, – private scientific – formal legal and comparative legal research methods. The scientific novelty is mediated by the variability of the approach to the already identified conflicts of legal regulation of the prohibition of certain actions and the analysis of problems not previously discussed by the scientific community.
The conclusions of this study are as follows. Firstly, the legal regulation of the institution of preventive measures needs to be optimized. In particular, the legislator needs to eliminate the existing conflict between the indication of the election of one preventive measure and the possibility of a combination of preventive measures. Secondly, the provisions of Part 4 of Article 105.1 of the Code of Criminal Procedure of the Russian Federation were analyzed, providing for variants of the judge's decisions on the declared petition for the election of a ban on certain actions, according to the results of which amendments and additions were proposed for the uniform and prompt application of this preventive measure. Thirdly, in order to eliminate the double interpretation of the phrase "committed crime" (clause 6, part 6, Article 105.1 of the Code of Criminal Procedure of the Russian Federation), it is proposed to replace the specified wording.