An Investigator as a Subject Using Special Knowledge and Collecting Evidence to Counteract Crime
In the process of investigative actions, especially non-verbal ones, the search, finding, registering, study of traces and material evidence are of paramount importance. According to rules of the criminal procedure legislation, work with such objects makes it possible to carry out proofing in order to establish the circumstances included in Art. 73 of the Criminal Procedure Code of the Russian Federation. The effectiveness of collecting evidence depends on the use of special knowledge, technical devices, information-telecommunication technologies, and training of the persons involved in investigating actions. Based on this, the object of the article is a comparative legal analysis of the norms of the Criminal Procedure Code of the Russian Federation, the Statute of Criminal Procedure of 1864, and the legal positions of scholars with the purpose of determining whether an investigator possesses any special knowledge, how he acquires that knowledge, and if he is able of using it during the procedural action. The article presents the contents of some norms of the Statute of Criminal Procedure, which considered the court investigator to be the subject of applying special knowledge and demonstrated practical situations in which it was used. Considerable attention is paid to how an investigator acquires special knowledge through the study of criminalistics as a special legal theory in the educational institution of the corresponding sphere (it is noted that 76 % of investigators have higher or special secondary education). A systemic improvement of the qualification of investigators, their specialization on investigating specific types of crimes, their experience are named as sources of special knowledge. The author describes four conditions of the effective use of special knowledge by the investigator himself. It is concluded that, due to the professional university training and the experience in investigating, the investigator acts as a subject of special knowledge and, according to his legal status, should use it for proofing. According to the author, this conclusion follows from the norms of the Criminal Procedure Code of the Russian Federation and stimulates the effectiveness of the investigators work on collecting, verifying, evaluating and using evidence in the process of crime investigation.