What are the lawyers mainly responsible for in the stage of public security investigation?

The role of lawyers in public security investigation stage: providing legal help to criminal suspects; Acting as an agent for complaints and accusations; Apply for changing compulsory measures; And ask the investigation organ for information about the alleged crimes of the criminal suspect and the relevant situation of the case, and put forward opinions.

legal ground

Article 38 of the Criminal Procedure Law of People's Republic of China (PRC)

Defense lawyers can provide legal aid to criminal suspects during investigation; Acting as an agent for complaints and accusations; Apply for changing compulsory measures; Ask the investigation organ about the crimes and cases suspected by the criminal suspect, and put forward opinions.

Article 39

Defense lawyers can meet and correspond with criminal suspects and defendants in custody. Other defenders, with the permission of the people's courts and people's procuratorates, may also meet and correspond with criminal suspects and defendants in custody.

If a defense lawyer holds a lawyer's practice certificate, a law firm's certificate, a power of attorney or a letter of legal aid to ask for a meeting with the criminal suspect or defendant in custody, the detention center shall arrange the meeting in time, which shall not exceed 48 hours at the latest.