The purpose of this thesis is to analyze and criticise actual arrangement of Legal Regulation of doping, predict future development and offer diferent possible solution. This thesis is composed of five chapters. Chapter one is an introductory part and briefly describes problem of abusing performance enhancing substances in elite sport. Following part covers main definition of sport as activity and explain relation between sport and law as well as in 'sports rules' imposed by private organisations as World Anti-Doping Agency or Czech Anti-Doping Committee. The third chapter covers the history of doping, briefly explain the physical efects on human organism and define supportive social factors of doping. Part of third chapter is also exposing...