EN
The article refers to the forensic aspects of juvenile delinquency in Poland, and at the same time, is an attempt to draw attention to the problem of juvenile delinquency, because in the activities of state authorities aimed at preventing or reducing the number of criminal acts, attention is focused primarily on adults who commit crimes. It is important to highlight the problem and to draw attention to juvenile delinquency, as static data show a decrease in juvenile delinquency. This decreasing trend of the number of offences committed by juveniles is only illusory as, after taking into account the decrease in the number of people born, juvenile delinquency shows an upward trend. The article presents the most common determinants of juvenile delinquency, and then, on the basis of these determinants, proposes preventive actions, indicating the areas in which the undertakings of state authorities aimed at reducing juvenile delinquency should be concentrated.