The legal reason is: there are obstacles in the investigation and interviews cannot be arranged. The law stipulates: During the investigation of crimes endangering national security, terrorism crimes, and particularly major bribery crimes, defense lawyers must obtain permission from the investigation agency to meet with criminal suspects in custody. Legal link: Article 37 of the Criminal Procedure Law?
1. Defense lawyers may meet and communicate with criminal suspects and defendants in custody. Other defenders may meet with and communicate with criminal suspects and defendants in custody with the approval of the People's Court and People's Procuratorate.
2. If a defense lawyer holds a lawyer's practicing certificate, a law firm certificate, a power of attorney, and an official legal aid letter and requests to meet with a criminal suspect or defendant in custody, the detention center shall arrange the meeting in a timely manner, no later than 48 hours. .
3. For crimes endangering national security and terrorism, especially major bribery cases, defense lawyers who meet with criminal suspects in custody during the investigation must obtain permission from the investigation agency. In the above circumstances, the investigation agency shall notify the detention center in advance.
4. Defense lawyers can meet with criminal suspects and defendants in custody to learn about the case, provide legal advice, etc.; and can verify evidence with criminal suspects and defendants from the date the case is transferred for review and prosecution. Defense lawyers' meetings with criminal suspects and defendants are not subject to surveillance.
5. When defense lawyers meet and communicate with criminal suspects or defendants who are under residential surveillance, the provisions of paragraphs 1, 3, and 4 shall apply. 6.