Is it necessary to find a lawyer for criminal retrial?

Legal subjectivity:

In criminal cases, it is suggested that the parties should find a professional lawyer to represent them, so that their rights can be more fully guaranteed. After all, litigation is a highly professional activity. Of course, the parties may not need a lawyer, but the suspect is a minor, the suspect is deaf or unable to express himself normally, or the suspect is sentenced to death. Pay attention to the following points when looking for a lawyer: 1. To verify whether a lawyer has the corresponding qualification certificate, you can go to a law firm to verify or call the local bar association for consultation. 2. For an interview, it is best to go to a law firm to learn about the authenticity of this firm and avoid being deceived by the other party. 3. Look for lawyers with experience in such cases according to their own cases. There are many types of cases, and each lawyer receives different types of cases. For example, some lawyers are good at marriage and family cases, while others are good at criminal cases. 4. Try to write the terms agreed by both parties into words and find a law firm to sign a legal and effective written contract. With the contract, there is a reasonable and standardized behavior basis and service guarantee.

Legal objectivity:

Article 3 of the Lawyers Law of People's Republic of China (PRC): Lawyers must abide by the Constitution and laws, and strictly abide by their professional ethics and practice discipline. Lawyers' practice must be based on facts and take the law as the criterion. Lawyers' practice should be supervised by the state, society and the parties concerned. Lawyers' legal practice is protected by law, and no organization or individual may infringe upon the legitimate rights and interests of lawyers.