Under The New Criminal Procedure Law, The Public Security Organs Pre-trial Pattern Of Reflection And Reconstruction

China’s "criminal procedural law" stipulated in article 3:the investigation of criminal cases, detention, execution of arrests, hearing, by the public security organs shall be responsible for. Before 1997, criminal investigation and preliminary examination of the public security cases, internal criminal investigation and trial of two departments, respectively. The ministry of public security in June 1997 opened up a new round of reform of policing system, of which the criminal investigation and trial respectively set up to adjust the system of criminal investigation, decided to cancel the pre-qualification department, implements the investigation and trial institutions merger, namely "investigation and review. Since reform, whether in theory or in practice, the system of public security police and pre-trial combined, raised questions about the never stopped. In recent years, many places in the form of different recovery or disguised pre-trial department again, and have gradually expanding trend. In 2013 the new criminal procedure law, the debate about "investigation and review again referred to. To date, the ministry of public security investigation and trial institutions merger reform, has been past seventeen years, but its progress, and uncertainty. Under the new situation, the public security organ is a "close" or "points" is more advantageous to fight crime and guarantee human rights, it is an urgent task in front of us. To this, we need from theory to practice the level of in-depth reflection on the criminal investigation and trial model, assess the pros and cons, and be adjusted. This paper under the framework of the socialist legal system in China, based on the current social security in China, standing in the perspective of the public security organs, from the evolution of careful budgeting model reflect the pros and cons of "investigation and preliminary merger" system. At the same time under the new situation, including the reform of public security pre-trial criminal investigation working system reform ideas.