The second edition brings builders and project managers up to date with the VOB/B 2016 as well as the new BGB construction contract law. The current case law and literature are presented and integrated in a practical manner. The relevant specifics of project management and representation for construction projects in residential and commercial building are clearly explained using numerous checklists, examples of formulations, and diagrams. You will find essential practical knowledge presented concisely and clearly. Project managers on both the client and planner side receive an up-to-date overview of all relevant laws, regulations, and the corresponding case law. The authors are specialized lawyers in construction, architecture, and procurement law. This provides a legally secure and effective foundation for builders, project managers, and client representatives.