1, you can inquire at the local police station. If a police station with a criminal record has a registration record. After a criminal case is filed, the case files and evidence must be transferred to the people's procuratorate at the same level for examination. Once a criminal case is filed, it will leave a file record. Criminal record generally refers to a record of someone's illegal or criminal behavior. Also known as the criminal record system, legally refers to the archival records of criminal records, which are kept in the public security departments and relevant state organs.
2. Legal basis: Article 109 of the Criminal Procedure Law of People's Republic of China (PRC).
When a public security organ or a people's procuratorate discovers a criminal fact or a criminal suspect, it shall file a case for investigation within its jurisdiction. When investigating a closed case, the public security organ shall ensure that the facts of the crime are clear and the evidence is true and sufficient, write a prosecution opinion and transfer it to the people's procuratorate at the same level for examination and decision together with the case file and evidence; At the same time, inform the criminal suspect and his defense lawyer about the transfer of the case. If a criminal suspect voluntarily pleads guilty, it shall be recorded and transferred with the case, and the relevant information shall be stated in the prosecution opinion.
Second, can family members know the case during the criminal investigation?
During the criminal investigation, family members can't know the case, but they can entrust a lawyer to know the case. According to the law, a criminal suspect has the right to entrust a defender from the day when he is interrogated for the first time by the investigation organ or takes compulsory measures. During the investigation, only lawyers can be entrusted as defenders. A criminal suspect has the right to entrust a defender from the day when he is interrogated for the first time by the investigation organ or takes compulsory measures; During the investigation, only lawyers can be entrusted as defenders. The defendant has the right to entrust a defender at any time. When interrogating a criminal suspect for the first time or taking compulsory measures against him, the investigation organ shall inform him that he has the right to entrust a defender. The people's procuratorate shall, within three days from the date of receiving the case materials transferred for examination and prosecution, inform the criminal suspect that he has the right to entrust a defender. The people's court shall, within three days from the date of accepting the case, inform the defendant of the right to entrust a defender. If a criminal suspect or defendant requests to entrust a defender while in custody, the people's court, the people's procuratorate and the public security organ shall promptly convey it.