Students will be familiarized with the historical development of legal expertise and expert activities in the present, including the adaptation of expert activities in the CR, expert fields. The appointment of experts, expert leadership journal, the performance of expert activity. Provisions for filing an expert report, the fullness of documents for submission of the report, technical acceptability of materials. The concept of evidence and the general principles of its security, measurement, report, film and video documentation, sampling, inspection, requirements expert opinion, finding, opinion and concept. System approach and logical matrix engineering in court. Number of probability theory and error probability in the expert assessment, marketing expert opinion in the calculations, using computer programs. Legally engineering comparisons, analysis of events in time and space, Method reverse unwinding happening correspondence damage, method of narrowing limits.