Can lawyers be required to investigate and collect evidence in criminal cases?

Hello, you can find a lawyer to investigate the relevant evidence. Although the responsibility of obtaining evidence in criminal cases is borne by the public security in the early stage, you can entrust a lawyer to investigate all the evidence that is beneficial to the criminal suspect.

According to Article 36 of the Criminal Procedure Law, defense lawyers can provide legal assistance 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.