Abstract: This article gives special attention to the analysis of the elements of public danger of crimes associates with violation of rules and safety requirements in rendering services. The author describes the peculiarities of public danger of the criminal violation of rules and safety requirements in rendering services that are expressed in elements of the composition of crimes and serve as the indicators of public danger. The work examines the question of demarcation of administrative violations and crimes committed in this sphere based on the content of their public danger. The main conclusion of this research consists in description of interconnection between the content of elements of the composition of crimes associated with the violation of rules and safety requirements in rendering services, as well as their character and level of public danger. The author substantiates the specificities of social legal content of public danger of this category of crime.