Under normal circumstances, the signature of judicial expertise in criminal cases is completed by appraisers. The appraiser shall conduct the appraisal independently, be responsible for the appraisal opinions, and sign or seal the appraisal book. Usually, at least the appraisers and reviewers need to sign the judicial accounting appraisal documents and indicate the professional and technical titles, affix the special seal for judicial appraisal of the judicial appraisal institution and the production time of the appraisal report. Many people participate in the appraisal, and if there are different opinions on the appraisal opinions, it shall be indicated.

legal ground

Article 147th of the Criminal Procedure Law of People's Republic of China (PRC)

After the appraiser conducts the appraisal, he shall write an appraisal opinion and sign it.

If an appraiser intentionally makes a false appraisal, he shall bear legal responsibility.