1 Abstract - Administrative penalties and protection measures Description of all administrative penalties and protection measures is the primary goal of this thesis. Due to wide extent of chosen subject, this work aims to individual categories of administrative penalties and protection measures, examines every single condition for its imposition a notices possible contradiction within legislation. The thesis does not include the criteria for imposing penalties, noticed set from section 37 till section 44 Contraventions Act which serve as instruments for determination and length of penalties. Concurrence of contraventions is also not included. In the opening chapter the definition and description of an administrative liability is described as well as basic issues of administrative penalization, considered to be a part of administrative authority's activity. The resemblance of principles of criminal and contravention law is described, that leads to using the same principles either in criminal and contravention law. There's explored what basic sources of administrative penalization are. Each of following chapters describes one of the penalties set in section 35 Contravention Act. Every chapter begins with general description of the penalty and then depicts its main purpose for which it is imposed. Then...