The book "State, municipal and departmental archives", created by a team of authors, is a unique study devoted to the importance of archival business in modern society. This publication will be especially interesting for those interested in history, documentary heritage and information management, as well as for all those who work in the field of archival affairs, jurisprudence and public administration. The book examines various aspects of the functioning of state, municipal and departmental archives, from their historical development to modern trends in the field of archiving. The authors analyze in detail the role of archives in the preservation of cultural heritage, as well as in ensuring transparency and accountability of state structures. In the context of rapid digital progress and the transition to electronic media, the book raises important questions about the preservation of information and its availability for future generations. For students, graduate students and teachers studying archival matters, this book will become an indispensable tool. It will also be useful to practicing archivists who seek to improve their skills and expand their knowledge of modern methods of working with documents. In addition, the book may be of interest to historians, lawyers and all those who are engaged in the study of documents and archives in their professional activities. The topics raised in the book cover a wide range of issues, from the legal framework of archival business to the ethical norms associated with the storage and use of archival data. The authors focus on how archives can serve as a tool for the study of historical events, as well as for the protection of the rights of citizens. They emphasize that archives not only store information, but also shape public opinion, influencing the perception of history and culture. The style of the authors is characterized by accessibility and depth of analysis, which makes the material understandable even for readers who do not have special knowledge in the field of archival affairs. The book is replete with examples from practice, which allows readers to better understand how theoretical concepts are applied in practice. The authors also share their observations on how archives can adapt to new challenges related to digitalization and changing societal needs. If you are looking for literature that will help you understand how archives work and what role they play in society, “State, municipal and departmental archives” will be a real find for you. This book not only informs but also inspires further research in the field of archival affairs and preservation of cultural heritage. Readers interested in topics such as information management, historical memory preservation, and legal aspects of archiving will find many useful ideas and recommendations in this edition. The book can also be useful for those who want to understand how to work effectively with archival documents in their professional activities. Thus, “State, municipal and departmental archives” is not just a textbook, but a real encyclopedia of knowledge for everyone who wants to understand the importance of archives in the modern world. Do not miss the opportunity to immerse yourself in the world of archival business and discover its versatility and significance.