The thesis deals with the issue of criminal liability for actions occurring in the field of sport. Specifically, it chooses and examines the fields of sports injuries caused between athletes and corruption in sport. In its broadest conception it is divided into three parts. In the initial part the specifics of the society-wide phenomenon sport and substantial "non-legal" concepts of issues are described, in particular concept of sport, its category, the autonomy of sport and sport rules are defined here. The main part deals with the issue of criminal liability of athletes for causing injury to another. Whether certain actions involving a sports injury meets the definition of a crime is discussed in the context of current legislation. Follow...