The book "Qualification approach to the use of means of operational-search activity" by Mikhail Viktorovich Kochetkov is a unique and in-depth study in the field of operational-search activity , This is not just for professionals ,. Law Enforcement Officers , but also to a wide range of readers , Security and Rule of Law . In his work, Kochetkov suggests the reader to consider qualification as a key element in the application of means of operational-search activities .. The author focuses on the fact that competent and reasonable use of such tools can significantly increase the effectiveness of law enforcement agencies. The book immerses the reader in the world of complex legal and practical aspects related to operational work, and shows how the correct qualification of actions can become the key to a successful investigation. Kochetkov not only outlines the theoretical foundations, but also supports them with practical examples, which makes the material more accessible and understandable. The reader will be able to see how different methods and means are used in practice, as well as what mistakes can be made when using them. This creates intrigue and a desire to delve into the text to understand exactly how a qualifying approach can change the situation in specific cases. The book will be of particular interest to law students, graduate students, as well as practicing lawyers and law enforcement officers. It will become an indispensable tool for those who want to deepen their knowledge in the field of operational-search activities and understand how qualification can affect the results of work. Also, the material will be useful to those who are interested in law and order and security issues, because in modern society these topics are becoming increasingly relevant. The topics raised in the book cover a wide range of issues, from the legal aspects of the use of operational search tools to the ethical and social consequences of their use. Kochetkov raises important questions about the boundaries of legality and morality in the work of law enforcement agencies, which makes his work especially relevant in light of the modern challenges faced by society. The reader will be able to think about how important it is to strike a balance between the effectiveness of work and the rights of citizens, which is one of the key topics of modern justice. Kochetkov's style is distinguished by clarity and logical presentation, which makes it easy to perceive even the most complex concepts. His previous work has also been distinguished by an in-depth analysis and a practical approach, making him one of the authoritative experts in the field. Readers familiar with his other works will be able to appreciate the consistency and depth of his thought, and beginners will discover a talented author who can convey important ideas and concepts to them. In conclusion, the “Qualification approach to the use of means of operational-search activity” is not just a book, but a real find for everyone who is interested in the law, safety and effectiveness of law enforcement agencies. It offers the reader not only knowledge, but also food for thought, which makes it mandatory to read. If you are looking for a deep and meaningful work that will help you better understand the complex aspects of operational and investigative activities, then this book will become your reliable companion in the world of law and security.