Determinants and methods of diagnosing criminal proceedings participants false testimony in Ukraine

The purpose of the article is to determine procedural and non-procedural methods diagnostics false testimony criminal proceedings participants’, which can be used in investigation Ukraine. authors use general special that allow obtaining scientifically sound conclusions suggestions. dialectical method, system-structural, generalizing, logical statistical were study. According results study, number offenses initiated Ukraine connection with provision by victims witnesses quite large. If a person convicted based on testimony, new trial must ordered newly discovered circumstances. determined include investigative (search) actions forensic examinations, - various types research, particular, polygraph physiognomic as well analyzing nonverbal information. Re-interrogation, additional simultaneous interrogation previously interrogated persons, experiment are most effective means diagnosing testimony. Non-procedural indications require further research scientific substantiation, including development mechanism for training relevant specialists.