Annotation: In the article, on the basis of analysis of scientific views, international standards and national requirements, the urgent issues of the regulation of ethical behavior of prosecutors' staff were researched. In this case, the author pays special attention to the state of observance by the employees of the prosecutor's office of these requirements and the cases of their violation. Based on this, it is concluded that in addition to following the moral norms laid down in the law, the prosecutor's office must have his own, quite significant moral potential that would allow him not to violate these norms.