1. Ask the investigators of the investigation organ about the charges charged by the criminal suspect;
2, put forward the "application for meeting with the criminal suspect in custody", according to the arrangement of the investigation organ (the case-handling organ shall decide within 48 hours, major and complex cases within 5 days), meet with the criminal suspect in custody. When a lawyer meets a criminal suspect, he has the right to know the case. This right is clearly stipulated in Article 96, paragraph 2, of the Criminal Procedure Law and Article 28 of the Code for Lawyers Handling Criminal Cases. In addition, lawyers can also learn about the criminal suspect's compulsory measures and the exercise of litigation rights;
3, solicit the opinions of the criminal suspect, decide whether to put forward the complaint opinions and complaint materials to the relevant authorities on his behalf;
4. When a qualified criminal suspect applies to the investigation organ for bail pending trial, or when the criminal suspect is subjected to compulsory measures beyond the statutory time limit, the relevant authorities shall give a reply within seven days.
Generally speaking, it is impossible to know the case, because the case is under investigation and needs further investigation. As for the contact information, there is no provision. In real life, it is generally a one-time trip to the investigation organ to handle the entrustment procedures, and the contact information depends on the handling process.