USING OF THE RESULTS OF OPERATIONAL-INVESTIGATIVE MEASURE "SURVEILLANCE" IN PROOF FOR CRIMINAL CASES: PROBLEMS OF EVALUATION IN JUDICIAL PRACTICE AND PERSPECTIVES OF IMPROVING LEGAL REGULATION
The article describes the problems of the legal regulation of operational-investigative measure «surveillance». The author points out the contradiction between the requirements of operational-investigative legislation to conduct of operational-investigative measure «surveillance» and criteria for judicial evaluation its results used in proving in criminal cases. In order to reduce legal uncertainty the author offers a number of directions for improving the operational-investigative legislation including the refinement of the definition of operational-investigative measure «surveillance», clarification of the grounds, conditions and order for authorizing this measure.