Abstract: The object of this research is some relevant problems of prosecutor’s involvements in examination of criminal cases by the courts. The subject of this research is the materials of prosecutorial and judicial practice, as well as the existing legislation of the Russian Federation. Currently, the participation of prosecutors in examination of criminal cases cannot be referred to as the absolute duty in the work of the National Prosecutor's Office. Therefore, the autho0r determines the problems of subjective and objective character. Human factor can be regarded as the first group: the inappropriate organization of work of the prosecutor’s office or its structural department on ensuring prosecutors’ participation in examination of criminal cases by the courts, as well as the insufficient experience of prosecutors and neglectful attitude to their duties. The second group implies the inadequacies of certain provisions of the existing Federal Law “On the Prosecutor's Office of the Russian Federation”, including those contradicting the Criminal Procedural Code of the Russian Federation. The author underlines the urgent need for their solution, as well as proposes the original methods to overcome them. Special attention is given to education and self-education of the prosecutors, and bringing the provisions of the Articles 36 – 38 of the Federal Law On the Prosecutor's Office of the Russian Federation” in compliance with the norms of the Criminal Procedural Code of the Russian Federation.