The book “The role and place of administrative-contractual legal relations in the mechanism” by Popov is a deep and comprehensive study that immerses the reader in the complex world of administrative law and its interaction with contractual relations. The author, having considerable experience in the field of jurisprudence, offers a unique view on how administrative-contractual legal relations form a legal reality in modern conditions. The book focuses on the analysis of administrative and contractual relations that play a key role in the functioning of the state apparatus and ensuring the rights and freedoms of citizens. Popov explores how these relationships affect the effectiveness of governance, the implementation of public functions and the protection of the rights of citizens. The reader will be able to learn about how administrative acts and treaties interact with each other, as well as what legal mechanisms ensure their harmonious coexistence. This book will be of particular interest to law students, graduate students, practicing lawyers, and anyone with an interest in administrative law. It can also attract the attention of civil servants and management professionals, as it reveals important aspects of the interaction between public authorities and private individuals. If you are looking for literature that will help you better understand the mechanisms of administrative law, then this work will be a real find for you. The topics raised in the book cover a wide range of issues, from the theoretical foundations of administrative law to the practical aspects of its application. Popov not only analyzes existing legal norms, but also offers his own recommendations for their improvement. The book deals with such important aspects as the legal nature of administrative contracts, their types and features, as well as the role of judicial practice in the formation of administrative and contractual relations. This makes the work relevant and useful for anyone seeking a deeper understanding of the legal system. The author's style is distinguished by clarity and logical presentation, which makes complex legal concepts available to a wide audience. Popov uses many examples from practice, which allows the reader to better absorb the material and see its application in real life. His previous work also deserves attention, for example, “Administrative Law: Theory and Practice”, where he has already raised issues of interaction between different legal systems. The book “The role and place of administrative-contractual legal relations in the mechanism” is not only a scientific work, but also a practical guide that can become a reference book for anyone interested in law and management issues. It will help the reader not only to understand the intricacies of administrative law, but also to learn how to apply the acquired knowledge in their professional activities. If you are looking for a deep and meaningful study that will help you better understand the administrative and contractual aspects of law, then this book will become your reliable companion in the world of law. Do not miss the opportunity to immerse yourself in a fascinating reading that will open up new horizons for understanding administrative law and its role in modern society.