Conflicts of the Russian Federation procedural law regulating grounds for changing or cancelling the court decisionsunder cassational procedure

Introduction: the article considers disputable issues of grounds _ for changing or cancelling the cassation court decisions in accordance with the Russian procedural law. Purpose: to prove the necessity for a unified approach to the legal regulation of the grounds for changing or cancelling the cassation court decisions in the procedural law of Russia. Methods: the methodological framework of the research is based on a set of methods of scientific cognition, with the dialectical method being the dominant one. The author uses general scientific methods (dialectic, analysis, synthesis, abstraction and concretization) and specific scientific methods (comparative legal, technical legal). Results: it is found that at present Russia has all reasons to unify not only the civil, arbitration and administrative legislation, but also the criminal procedural law in respect to the regulation of intersectoral complex institutions. The contents of the cassation reasons for changing or cancelling the court decisions in the criminal, civil, administrative proceedings should be unified. The author proposes an acceptable variant of contents of the corresponding norms of the Criminal Procedural Code, Civil Procedural Code, Code of Administrative Court Procedure of the Russian Federation. Attention is given to the _ fact that the grounds for changing or cancelling the court decisions by the cassation court comply with the "pure " cassation as per the Criminal Procedural Code, Civil Procedural Code, Code of Administrative Court Procedure, but as per the Arbitration Procedural Code, at the arbitration courts of the regions they are stipulated for the mixed cassation, protecting rights and legal interests of citizens and institutions at a higher level. Conclusions: in the procedural law of Russia and the practice of its application for intersectoral institutions, in particular in the cassation procedure, it is necessary to generate a unified approach to the regulation of the reasons for changing or cancelling the decisions by the cassation court. This is of a significant theoretical and practical importance because it really provides the court system unity, the court practice uniformity, the rights of citizens to equal protection by the court and the law.