The book "RVG Criminal and Fine Matters" is a comprehensive reference work specifically aimed at lawyers and legal clerks working in the field of criminal law. With around 2,000 pages, it offers a detailed and in-depth analysis of relevant topics that are often only superficially covered in conventional RVG commentaries. The new edition takes into account all current changes due to the KostBRÄG 2025, ensuring that readers can be confident they are always up to date. This work is not only an indispensable reference for the correct billing of criminal and fine matters but also a valuable tool for thoroughly understanding all aspects of the subject. The authors, Detlef Burhoff and Joachim Volpert, bring their many years of experience and expertise to the creation of this commentary, making it a proven classic in legal practice.