In the modern world judicial examination is not just separate, independent economical jurisprudence, but also the extensive sphere of knowledge which range of application it is difficult to overestimate. A research objective was the full and sufficient analysis of all aspects of work of court economic experts and expert institutions and also introduction of a scientific contribution to realization of improvement of this activity. Judicial examination acts as an object of the real research. Through a prism of time the efficiency of the legislation and work of court experts increases. In article the essence of judicial examination and interaction of experts with various branches of science reveals. Methodological principles of article made modern achievement of judicial examination. In the course of the research theoretical, statistical, traditional and legal methods were applied. When writing article the analysis of formation and development of judicial economic examination in Russia and abroad was made, the assessment of its current state from standard legal support and factors affecting efficiency of activity of experts and expert institutions is carried out techniques of improvement of quality of conducting examinations were developed and offered. Authors touched on an issue of the broad understanding caused by significant growth in economic crimes in the modern world. Organizational issues of purpose of examination are of considerable interest, and also at commission of economic crimes use of economic operations. Classification of degree of overall performance of the expert is presented. Shortcomings of electronic base of activity of the expert are revealed. The recommendations submitted on creation of opportunities for intensive exchange of knowledge between all interested parties are provided in a research. Recommendations about improvement of some aspects of work of a system of judicial economic examination in Russia are offered.