THE USAGE OF DATA OBTAINED DURING OPERATIONAL SEARCH MEASURES TO GATHER EVIDENCE OF THE SALE OF NARCOTIC DRUGS AND PSYCHOTROPIC SUBSTANCES

Abstract

Taking into account the results from the examination of judicial practice, an analysis is conducted on the peculiarities of using data which was obtained during operational search measures as evidence, and controlling the commission of crime, particularly through test purchases of narcotic drugs or psychotropic substances. The article highlights the most com-mon mistakes in documenting criminal activity, which lead to a reduction in operational unit effectiveness and the potential inadmissibility of evidence. Exploring sources on the sale of narcotic drugs and psychotropic substances, the exami-nation delves into the regulatory and legal aspects of documenting such criminal activity. The article emphasizes the nuances of incorporating documentation materials in pre-trial investigations and addresses challenges that arise in the process of evidence presentation. It thoroughly details a control of the commission of crime, specifically through a test purchase. The article pinpoints the primary challenges in organizing such activities, suggesting a proto-col and necessary procedural documents. Special attention is given to the selection and train-ing of undercover operatives proficient in utilizing technical surveillance tools. Based on the examination of judicial practice, the analysis enumerates common mistakes in court proceedings concerning the sale of narcotic drugs or psychotropic substances. The article emphasizes adherence to the Criminal Procedural Code of Ukraine for covert investigative actions during operational search measures, including audio and video monitor-ing, for documenting criminal activity. The author suggests directions for future scientific re-search in this field.