What rights do criminal appeal lawyers have?

I. Lawyers' Rights in the Investigation Stage Article 96 The Criminal Procedure Law Article 96 A criminal suspect may hire a lawyer to provide him with legal advice, appeal and accusation on his behalf after the first interrogation by the investigation organ or the day when compulsory measures are taken. If the suspect is arrested, the lawyer hired can apply for bail pending trial. In cases involving state secrets, the criminal suspect's employment of a lawyer shall be approved by the investigation organ. The entrusted lawyer has the right to know the charges charged by the criminal suspect from the investigation organ, to meet the criminal suspect in custody and to know the relevant information from the criminal suspect. When a lawyer meets a criminal suspect in custody, the investigation organ may send personnel to be present according to the circumstances and needs of the case. When a lawyer meets a criminal suspect in custody in a case involving state secrets, it shall be approved by the investigation organ. Second, the rights of defense lawyers and other defenders in the prosecution stage and the trial stage Article 36 of the Criminal Procedure Law. Article 36. Defence lawyers can consult, extract and copy the litigation documents and technical appraisal materials of this case, and they can meet and correspond with the criminal suspects in custody from the date when the people's procuratorate examines and prosecutes the case. Other defenders, with the permission of the People's Procuratorate, may also consult, extract and copy the above-mentioned materials, and meet and correspond with criminal suspects in custody. Since the people's court accepted the case, the defense lawyer can consult, extract and copy the materials of the alleged criminal facts in this case, and can meet and correspond with the defendant in custody. With the permission of the people's court, other defenders may also consult, extract and copy the above materials, and meet and correspond with the defendant in custody. Three. Restriction on defense lawyers' access to evidence Criminal Procedure Law Article 37 With the consent of witnesses or other relevant units and individuals, defense lawyers may collect materials related to the case from them, or apply to the people's procuratorate or people's court to collect and obtain evidence, or apply to the people's court to notify witnesses to testify in court. With the permission of the people's procuratorate or the people's court, and with the consent of the victim or his close relatives or witnesses provided by the victim, the defense lawyer may collect materials related to the case from them.