This article provides a peer review of the conceptual monographic research of PhD in Law, Docent Valentina Mikhailovna Bolshakova “The Dynamics of Judicial Reforms in Russia in late XIX – early XX centuries (historical-legal research)”. The relevance and timeliness of the monograph are determined by the need to acquire the knowledge on the judicial sphere for the purpose of implementation of the effective and fair justice, as well as establishment of an optimal and modern judicial system. The solution to this problem is requires scientific substantiation. The Russian historical-legal science has accumulated a vast number of works that describe the functionality and social role of the judiciary. However, there are no research within the historical-legal literature dedicated to the dynamics of judicial transformations in the structural, organizational, and functional aspects of the judicial system. The monograph of V. M. Bolshakova successfully fills the gap in the field of studying judicial structures, representing fundamental research on the dynamics of the Russian judiciary, which is well-founded from a general theoretical, applied and historical perspectives. It not only reveals the details of the structure of the judicial system at various stages of its existence, but also the causes and consequences of judicial reforms and transformations. The authorial analysis of the judicial reforms also contains the concept of their dynamics. The examination of judicial institutions is of particular value.