This book serves as an introduction to the legal specifics of construction contract law. It outlines and explains the various regulations of the VOB/B and the BGB, highlighting both similarities and differences. The book is intended to provide practitioners with a guide to the unique aspects of legal design in their daily work. Since public construction law is also of significant importance to practitioners, the appendix explains the fundamental regulations of this legal area. Recognized experts in construction law provide a practical introduction to the legal specifics of construction contracts. They offer a solid overview of contract law, the differences between VOB/B and BGB in relation to general terms and conditions, as well as the basics of public construction law. Thus, the guide offers comprehensive insights.