According to the new rules of criminal evidence, the authenticity and identity of identification samples have become the prerequisite for the transformation of expert opinions into the basis of a final case  This is obviously a great change in the system of criminal evidence in our country  Through this change, we can find that the decision-makers of judicial reform already have a new theoretical understanding: authenticity identification of physical evidence is the premise and basis of judicial identification procedure: without authenticity verification process, any professional's judicial expert opinion on physical evidence will have no legal significance
As a kind of inspection material, if there is reasonable doubt about the authenticity and identity of physical evidence, the appraisal opinion will not be qualified as the basis for final decision
Judicial reform, judicial expert opinion, the basis of a final case