Problems of improvement of legal technique and differentiation of responsibility in criminal law and process . Issue. 5" by Kruglikova L. L. is an in-depth and comprehensive study of current issues relating to criminal law and process. This is a publication published by the Yaroslavl State University named after P. G. Demidova is the fifth part of a series devoted to the most important aspects of legal engineering and responsibility, which makes it especially valuable for law professionals, law students and practicing lawyers. The book covers many topics related to the improvement of legal technology, which implies not only theoretical aspects, but also practical recommendations. Author, L. L. Kruglikov, with his inherent care and attention to detail, analyzes existing problems and offers ways to solve them. In this context, the reader will be able to learn about current trends in criminal law, as well as how the differentiation of liability can affect law enforcement practice. One of the key themes of the book is the need to adapt legal technology to the changing conditions of society and the legal system. The author raises questions about how new technologies and changes in the social environment affect criminal law, and how lawyers can use these changes to improve enforcement. This makes the book especially relevant for those who are interested in modern challenges in the legal field, as well as for those who seek professional growth and development. The book will be of interest not only to lawyers, but also to students of criminal law, as well as to anyone who wants to better understand the functioning of the legal system. It can be an excellent teaching tool for students preparing for exams or defending coursework, as well as for practicing lawyers who want to update their knowledge and skills. Kruglykov’s style is distinguished by clarity and logical presentation, which allows the reader to easily assimilate complex legal concepts. His previous works, such as “Problems of Criminal Procedure” and “Legal Techniques in Modern Law”, have already established themselves as authoritative sources in the field of criminal law. In this book, the author continues to develop his ideas, offering readers not only theoretical reflections, but also practical recommendations that can be applied in real legal practice. The topics raised in the book go beyond highly specialized issues and address broader social and ethical aspects. Kruglykov explores how legal techniques can promote fairness in criminal proceedings and how differentiation of liability can help avoid excessive punishment for certain categories of offenders. This raises important questions about law and morality, about how the justice system can be more humane and fair. Thus, “Problems of improvement of legal technique and differentiation of responsibility in criminal law and process . Issue. 5" is not just a scientific publication, but an important contribution to the development of criminal law, which will be useful to both professionals and students. This book will be an indispensable assistant for anyone who seeks a deep understanding of legal mechanisms and wants to contribute to their improvement. Do not miss the opportunity to get acquainted with this work, which will certainly enrich your legal outlook and help you better understand the complex aspects of criminal law.