Do lawyers have the right to investigate the trial records of extortion in the first five or six years?

Lawyers have no right to investigate the trial records of extortion in the first five or six years. According to relevant information, after accepting the entrustment of a criminal suspect, a lawyer has no right to collect evidence collected by the case-handling organ during the investigation, but has the right to collect evidence after the investigation is over and the public prosecution is initiated. Lawyer's right to investigate and collect evidence refers to the lawyer's right to investigate, understand the relevant situation, collect and obtain relevant evidence in the process of carrying out lawyer's business activities. Article 35 of the Lawyers Law stipulates that an entrusted lawyer may, according to the needs of a case, apply to the people's procuratorate or the people's court for collecting and obtaining evidence or to the people's court for notifying witnesses to testify in court.