Judicial investigation of criminal cases as a reflection of the main problems of domestic justice

The judicial investigation from the beginning of its formation and legal recognition as a unique stage of judicial proceedings in criminal procedure is the most attractive subject of scientific research and, perhaps, the main indicator of almost all justice issues. The independence and integrity of the judicial process, so necessary for the justice of the final court ruling, are provided by the legal organization of the judicial investigation, which is sometimes unstable in recent years. It is necessary to find the right balance between the completeness of the court hearing and procedural economy, between the unlimited rights of the courts of controlling instances and the principle of legal certainty, between the procedural freedom of the judge and the limits of the court trial all this is the aim of domestic justice, and it is always connected with judicial investigation. In this regard, the authors make a brief analysis of the changes in the regulation of the judicial investigation, the peculiarities of its procedural form in various arrangements for criminal proceedings, non-standard solutions proposed in the criminal law science that may be useful for lawmaking.