MainAuthors Evgeny O. Barashkov Law Institute, National Research Mordovian State University of N.P. Ogaryov National Research Ogarev Mordovia State University , Saransk, Russian Federation ARTICLES: The Theory of Separation of Powers: Issues of Formation, Development and Implementation Gaps in Russian Legislation — Issue №7 2021: 48-58 Criminalistic Features of Tax of Crimes and their Accounting in the Activities of the Investigator Economic Problems and Legal Practice — Issue №2 2023: 102-111