Review

The article examines the procedural and forensic features of organization and tactics of the investigation actions, covert investigation actions and other procedural measures during the preliminary investigation to obtain undue advantage officer. Investigation obtaining undue advantage officer has a specificity that is the immediate application of complex procedural means for gathering evidence and using expertise. Each criminal proceedings in which to document criminal activity using previously identified (labeled) tools should be osviduvannya and (or) a search of the person (while in custody or under the search of a dwelling or other property).

Keywords: pre-trial investigation, obtaining undue advantage, covert investigative (seach) actions, search, osviduvannya, questioning, judicial examination.