INTERACTION OF INVESTIGATOR WITH EXPERT SUBDIVISIONS DURING THE INVESTIGATIVE EXPERIMENT IN THE INVESTIGATION OF VIOLATIONS OF TRAFFIC SAFTY RULES OR TRANSPORT OPERATION

During the investigation of criminal offenses related to violation of traffic safety rules and operation of vehicles, conducting an investigative experiment is one of the mandatory investigative (search) actions, which requires the investigator to concentrate mental and organizational skills and a significant amount of procedural time within the pre-trial investigation, which can be properly ensured through interaction with expert units. In this category of criminal proceedings, the investigative experiment is a source of information on the parameters and characteristics of the accident, which can not be obtained in other ways, and without which many important expert tasks can not be solved during forensic examinations. The purpose of the article is to study the peculiarities of the investigator's interaction with expert units during the investigative experiment in investigating violations of traffic safety rules or vehicle operation, by establishing areas of interaction between the investigator and experts during the investigative experiment in this category of cases; disclosure of types of investigative experiment and typical situations of interaction of the investigator with experts during its carrying out during investigation of the criminal offense provided by Art. 286 of the Criminal Code of Ukraine; determining the role of the expert as a specialist involved in the investigative experiment in the investigation of violations of traffic safety rules or transport operation; identification of shortcomings that arise from improperly organized interaction of the investigator with the expert during the investigative experiment, a proposal for measures to prevent them. The article highlights and reveals the content of the peculiarities of the investigator's interaction with expert units during the investigative experiment in the investigation of violations of traffic safety rules or vehicle operation. It was found that one of the main shortcomings in the design of the protocol is that the investigator during the investigative experiment constantly evaluates the conditions, progress and results of experiments. When drawing up the report, keep in mind that the evaluation of the results by the investigator and other participants in the investigative experiment is beyond the scope of the protocol. As a rule, the evaluation of the results is stated at the end of the protocol.