Is the communication between criminal suspects private?

It is not an infringement for judicial organs to consult the letters of criminal suspects related to the case in order to detect the case.

Criminal suspect Criminal suspect, also known as suspect, suspect and suspect, refers to the name of the person who was criminally prosecuted for suspected crime before the procuratorial organ formally filed a public prosecution with the court. A criminal suspect is different from a criminal. According to the principle of presumption of innocence, criminal suspects are innocent unless they are proved guilty through trial.

During the trial of criminal cases, the legal title of the party suspected of committing a crime in the investigation stage is generally the public security organ, and some types of cases, such as corruption and bribery cases, are the procuratorial organs, and the procuratorial organs are the procuratorial organs in the examination and prosecution stage.