Determinants of delinquent behavior and explanatory theories. Identification of social, cultural, economic and individual structures in terms of configuration juvenile explanatory statements aimed at the causes and circumstances of occurrence of delinquent behavior. Effective approach is not so different and especially from the angle of mutual dependencies between the dimensions mentioned. Analysed from this perspective the etiology of crime committed numerous theses, theories, opinions, all revolving around fundamental questions: "What leads individuals to commit delinquent acts?", "How can such acts be prevented?", "What are evaluation criteria to conduct criminal law / criminal? ". A first answer to these questions argues that deviant behavior is based on biological structure and individual personality.