According to the Criminal Procedure Law and relevant judicial interpretations, the obligations of defenders mainly include: (1) Defence lawyers and other defenders shall not help criminal suspects and defendants to conceal, destroy or forge evidence or collude with others, and shall not threaten or induce witnesses to commit perjury or engage in other acts that hinder judicial proceedings. Otherwise, legal responsibility shall be investigated according to law. (2) After accepting the entrustment, the defender shall promptly inform the case-handling organ. According to Article 46 of the Interpretation, if the defender accepts the entrustment of the defendant in the trial, he shall submit the entrustment procedures to the people's court within 3 days from the date of accepting the entrustment. If the legal aid institution decides to entrust a lawyer to defend the defendant, the lawyer in charge shall submit legal aid procedures to the people's court within 3 days from the date of accepting the entrustment. (3) Defenders should promptly inform the public security organs and people's procuratorates of the evidence that the suspect is not at the scene of the crime, has not reached the age of criminal responsibility, and belongs to a mental patient who is not criminally responsible, so as to avoid unnecessary case investigation and save judicial resources. (4) If a defense lawyer is preparing or committing a crime that endangers national security, public security or seriously endangers the personal safety of others, he shall promptly inform the judicial organ, but the public security judicial organ shall keep the defense lawyer confidential. (5) When meeting a criminal suspect or defendant in custody, the regulations on places of detention shall be observed. (6) Observe the court order when appearing in court. (7) Without the permission of the people's procuratorate or the people's court, no materials related to this case may be collected from the victim or the witnesses provided by the victim. (eight) in violation of the provisions shall not meet with judges, prosecutors and other relevant staff; Bribery to judges, prosecutors and other relevant staff, introducing bribes or instigating or inducing parties to pay bribes, or otherwise influencing judges, prosecutors and other relevant staff to handle cases according to law.
Legal objectivity:
According to Article 37 of the Criminal Procedure Law, the duty of a defender is to provide materials and opinions on whether a criminal suspect or defendant is innocent or light, or to reduce or exempt his criminal responsibility, and to safeguard the litigation rights and other legitimate rights and interests of the criminal suspect or defendant.