According to the different ways of writing and expression, it can be divided into narrative text, fill-in-the-blank text, tabular text and copying text;
According to different languages, it can be divided into reports, notices, judgments, rulings and decisions.
1, the two behaviors are different in nature. Public security administrative acts are administrative law enforcement acts, some of which are based on illegal acts that violate public security management laws and regulations, and some of which are done to prevent various factors that endanger public safety. The key point is to manage criminal investigation as a criminal law enforcement act, and the key point is to crack down on illegal and criminal acts. Although criminal investigation and some administrative acts of public security are sanctioned, the degree is different. Public security administrative act is a kind of light legal sanction to investigate the administrative responsibility of offenders, while criminal investigation act is the most severe legal sanction to investigate the criminal responsibility of criminal suspects.
The legal basis of these two bills is different. The basis of public security administrative behavior is public security administrative legal norms, including public security administrative laws, public security administrative regulations, local public security regulations, regulations of the Ministry of Public Security, local people's government regulations of provinces, provincial capitals and larger cities approved by the State Council, ethnic autonomy regulations, and normative documents of public security organs and people's governments at higher levels. It can be seen that the legal basis of public security administrative behavior is multi-level and extensive. Criminal investigation law is based on criminal legal norms, mainly including criminal law, criminal procedure law, the Supreme People's Court's judicial interpretation of the applicable law in the trial of criminal cases, the procedures for public security organs to handle criminal cases formulated by the Ministry of Public Security, and the standards for filing criminal cases. The legal basis of criminal investigation has the characteristics of high degree and centralization.
3. The conclusions of the two acts are different from those of the decision-making organs. Public security administrative acts only operate within the public security organs, and the public security organs finally decide to close the case. There are two ways to close the case. One is to impose administrative penalties on violators, such as administrative detention, confiscation of property, fine, order to stop production and business for rectification, and revoke (withhold) licenses; One is to take more severe coercive measures against the person, such as receiving and educating prostitutes, compulsory detoxification for drug addicts, and reeducation through labor for those who have not been criminally punished. Criminal investigation is only a link in criminal proceedings. Criminal cases generally go through three procedures: public security, prosecution and court, and finally the case is closed by the court: ① After investigation, the public security organ has no criminal facts, the circumstances are obviously minor and the harm is not great, and it is not considered a crime, the crime has expired, the punishment has been pardoned, the criminal suspect has died, and other cases that are not investigated for criminal responsibility according to law. In accordance with Article 130 of the Criminal Procedure Law and Article 168 of the Provisions of the Ministry of Public Security on the Procedures for Public Security Organs to Handle Criminal Cases, the public security organ decided to close the case. After being returned to the public security organ for supplementary investigation twice, if the procuratorial organ still thinks that the evidence is insufficient and does not meet the conditions for prosecution, it may make a decision not to prosecute; Under any of the circumstances stipulated in Article 15 of the Criminal Procedure Law, the people's procuratorate shall make a decision not to prosecute; If the circumstances of the crime are minor and it is not necessary to sentence or exempt from punishment according to the provisions of the Criminal Law, the procuratorial organ may make a decision not to prosecute.
4. The procedures applicable to these two acts are different. Public security administrative acts are applicable to public security administrative law enforcement procedures, which are composed of various public security administrative law enforcement procedures, such as public security management punishment procedures, road traffic management punishment procedures, road traffic accident handling procedures, fire management punishment procedures, entry-exit management punishment procedures, border defense management punishment procedures, reeducation through labor cases handling procedures, and public security permission handling procedures. To adapt to the division of internal administrative functions of public security organs, the substantive law of public security management corresponding to each procedure is different. The diversity and dispersion of public security administrative law enforcement procedures are determined by the diversity and dispersion of public security administrative matters. Criminal investigation is applicable to criminal proceedings, which is stipulated in the Criminal Procedure Law and the Provisions of Public Security Organs on Handling Criminal Cases formulated by the Ministry of Public Security for the implementation of the Criminal Procedure Law, which embodies the characteristics of high concentration and unity. Another characteristic of public security administrative law enforcement procedure is that it requires few links, is simple and fast, and has short time requirements, which is suitable for dealing with public security problems quickly and efficiently. Compared with this, the criminal investigation procedure is much more complicated, tedious, slow and takes a relatively long time, so it meets the requirements of higher and stricter quality of criminal cases. The legal documents used in public security administrative acts and criminal investigation acts are also completely different. The former uses public security administrative legal documents, while the latter uses criminal legal documents. These files are completely different in name, format and content.
5, in the same case, the same event needs to implement two kinds of behavior at the same time, their status and role are different. In some cases, criminal investigation is generally in the center, leading and leading position, while public security administrative acts are in a subordinate and secondary position, which plays a role in supporting, cooperating and serving criminal investigation. Public security administrative behavior is often made according to the needs of criminal investigation, and it is used as an investigation strategy here. In the same case with several criminals, some people's behavior constitutes a crime, while others' behavior only constitutes infringement. The public security organs conduct criminal investigations on criminal acts and deal with illegal acts in public security administration. In this case, the two behaviors are independent, and there is no distinction between primary and secondary.