Деятельность следователя по установлению оснований для применения уголовно-процессуальных мер безопасности

The article is devoted to the study of problems related to the formation of grounds for the application of criminal procedural security measures. In the Code of Criminal Procedure of the Russian Federation, the legislator provided for a wide range of means of protection against post-criminal impact. However, legal regulation has shortcomings in the normative description of the grounds for the implementation of criminal procedural security measures. Along with this, such measures limit the constitutional rights of participants in criminal proceedings on the part of the defense. Especially when it comes to the means of protection against post-criminal impact associated with the concealment of information about the person. In this regard, the limits of establishing the grounds for the implementation of a security measure by the investigator are considered, the nature of the information necessary for the reasonable use of such a measure is determined.