1, the execution of defense duties must strictly abide by the law, which belongs to the work of the Commission for Discipline Inspection and the professional ethics of lawyers; 2. We should conscientiously perform our defense duties and safeguard the legitimate rights and interests of the defendant according to law; 3. Do not intentionally distort or fabricate facts, destroy evidence or commit perjury, or collude with the defendant to shield the defendant from due punishment; 4. Keep confidential the state secrets and personal privacy that you come into contact with during your time as a defender, and do not disclose them; 5. When meeting with criminal suspects and defendants in custody, we should strictly abide by the relevant regulations of the prison; 6. Appear in court on time, abide by the rules of the court, and strictly observe and implement legal procedures; 7. In the trial, we should respect the judicial staff and safeguard the dignity of the public security and judicial organs. To sum up, the defense lawyer is to help the defendant defend better, but during the trial, the defendant has the right to have more than one defense lawyer, and as long as it is legal, it can get the careful consent of the court, so it should be handled according to the situation, so as to better protect its legitimate interests.
Legal basis:
"Procedures for Handling Criminal Cases by Public Security Organs" Article 42 The public security organs shall ensure that defense lawyers engage in the following professional activities in accordance with the law during the investigation stage: (1) Learn from the public security organs about the charges charged by the criminal suspect and the relevant situation of the case, and put forward opinions; (two) to meet and communicate with the criminal suspect, and to understand the case from the criminal suspect; (3) Providing legal aid and acting as an agent for complaints and accusations against criminal suspects; (4) applying for changing the compulsory measures against criminal suspects.