Directive 97/67/EC of the European Parliament and of the Council of 15 December 1997. on Common Rules for the Development of the Internal Postal Market” is an important and relevant work that highlights key aspects of the regulation of postal services in the countries of the European Union. This document, developed by a team of authors, is not just a set of rules, but also a strategic plan aimed at creating a single and efficient postal market that meets the modern requirements and expectations of citizens. The book discusses the main principles laid down in the directive, such as ensuring universal access to postal services, improving the quality of service and creating a competitive environment. The authors analyze in detail how these principles are implemented in practice, as well as what challenges and opportunities arise in the process of implementing the directive. The reader will be able to learn about how the directive has influenced the development of postal services in different EU countries, what measures have been taken to improve the quality and availability of postal services. This book will be of interest not only to specialists in the field of postal services and law, but also to a wide range of readers, including students, researchers and anyone interested in European integration and market regulation. The age category of readers can vary from senior students of universities to professionals working in the field of economics and law. For those who want a deeper understanding of how the postal market functions in the context of globalization and digitalization, this publication will become an indispensable source of information. The topics raised in the book concern not only the legal aspects, but also the social, economic and technological changes that occur in the field of postal services. The authors emphasize the importance of adapting to new conditions associated with the development of technology and changing consumer habits. In the face of increasing competition from digital communications such as email and instant messengers, postal services must find new ways to attract and retain customers. The book emphasizes the need to innovate and upgrade existing systems to ensure their viability in the future. The style of the authors is distinguished by clarity and accessibility, which makes complex legal and economic concepts understandable to a wide audience. They use many examples and cases, which allows the reader to better understand how the directive is applied in real life. This makes the book not only informative, but also fascinating to read. In addition, the team of authors includes experts in the field of law and economics, which gives the work additional value. Their previous research and publications in the field of European legislation and postal services are also noteworthy and may be of interest to readers who wish to deepen their knowledge in this field. If you are looking for a book that will help you understand the intricacies of postal market regulation in Europe, as well as the current challenges and opportunities associated with this area, then “Directive 97/67/EC of the European Parliament and of the Council of 15 December 1997. General rules for the development of the domestic market "will be an excellent choice. This is not just a document, but a whole world that opens up new horizons for the reader to understand and analyze postal services in the context of European integration.