Decision of the European Parliament and of the Council 276 / 1999 / of 25 January 1999 . the adoption of the Multi-Year Action Plan of the Communities” is not just a document, but an important step in the development of European integration and cooperation. This work, created by the team of authors, is an in-depth analysis and interpretation of the key aspects of the solution, which has become the basis for many initiatives and programs within the European Union. The book focuses on the Multi-Year Action Plan, which was adopted with the aim of improving the coordination and effectiveness of the actions of the EU member states in various areas, including the economy, social issues and environmental protection. The authors analyze in detail how this plan has influenced the development of domestic policy of countries, as well as their interaction in the international arena. The book offers the reader a unique opportunity to understand how the basic principles of European integration were formed and what challenges States faced at that time. This work will be of interest not only to specialists in the field of law and international relations, but also to a wide audience, including students, teachers, researchers and everyone who is interested in the history and modern realities of the European Union. The book is suitable for readers aged 18 years and older who seek to better understand the working mechanisms of European institutions and their impact on the lives of citizens. The topics raised in the book cover a wide range of issues, from economic policy and social justice to ecology and sustainable development. The authors emphasize the importance of cooperation between states and the need to create common standards to achieve their goals. They also highlight how the Multi-Year Action Plan has become the basis for future EU initiatives, such as Horizon 2020, aimed at supporting research and innovation. The style of the authors is distinguished by clarity and accessibility, which allows even an unprepared reader to easily assimilate complex concepts and ideas. The book is written taking into account current trends in the field of scientific presentation, which makes it not only informative, but also fascinating. The team of authors includes experts who have extensive experience in the field of European politics and law, which gives the work additional value and authority. If you are interested in such works as “European Union: history and modernity” or “European Union law: from theory to practice”, then this book will be an excellent addition to your library. Not only will it expand your knowledge of key aspects of the EU’s work, but it will also help you better understand how decisions are made that affect millions of people. Decision of the European Parliament and of the Council 276/1999/EC of 25 January 1999. on the adoption of the Multi-Year Community Action Plan” is an important and relevant work that should be read by all who are interested not only in the history but also in the future of Europe. This book will be your reliable guide to the world of European politics and will help you better understand how joint efforts of countries can lead to significant changes in the life of society.