Criminal procedure: questioning an expert

The article deals with interviewing an expert in criminal proceedings. Current criminal procedure legislation fixed the list of evidence. From the specified norm of the law it follows what is the expert’s opinion and testimony are evidence in a criminal case. Consequently in the theory of criminal procedure there is no unambiguous conclusion that why you need to call and interrogate specified persons in criminal proceedings. The author based on the analysis of court decisions convinced in the legal proceedings are possible interrogate experts only after receiving the conclusion and for the purposes of clarification and addition; the expert cannot be questioned on issues which were not put in the decision on the appointment of the examination.