Grounds for cancellation or change of judicial decisions in cassation procedure

The article considers significant violations of the criminal procedure law as grounds for cancellation or change of the court decision in the cassation. This topic touches on the current legal problem. It is the discovery of the presented ground that facilitates the modification or cancellation of the illegal, violating the procedural rights, verdict, restoring social justice, providing for the purpose of justice. The article provides a detailed analysis of the cassation proceedings, the legal nature of significant violations of the criminal procedure law in retrospect, reveals the types of material violations of the procedural law and outlines the most typical ones. Particular attention is drawn to the concretization of signs of significant violations of the criminal procedure law.