The first paragraph of Article 34 of the Criminal Procedure Law stipulates: "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. You can only entrust a lawyer as a defender. The defendant has the right to entrust a defender at any time. " Therefore, item A is wrong.
Paragraph 4 of Article 39 of the Criminal Procedure Law stipulates: "When a defense lawyer meets a criminal suspect or defendant in custody, he can understand the case and provide legal advice. ; From the date when the case is transferred for examination and prosecution, the relevant evidence may be verified with the criminal suspect or defendant. Defense lawyers are not monitored when they meet with criminal suspects and defendants. " The time to verify the evidence is from the date of transfer for examination and prosecution, and it cannot be verified at the investigation stage. Therefore, item B is wrong.
Article 42 of the Criminal Procedure Law stipulates: "If the evidence collected by the defender proves that the suspect is not at the scene of the crime, has not reached the age of criminal responsibility, and is a mental patient who is not criminally responsible according to law, he shall promptly inform the public security organ and the people's procuratorate." Therefore, item C is wrong.
Paragraph 3 of Article 39 of the Criminal Procedure Law stipulates: "In criminal cases endangering national security and terrorist activities, defense lawyers shall obtain the permission of the investigation organ when meeting with the criminal suspect in custody during the investigation ... because item D is correct.