| The forensic science and trial system, evidence system and judicial systemare closely linked, as part of the judicial system in China, not only with the demands ofits justice law, neutrality, objectivity, and basic properties shall be coordinated withChina’s evidence system, regardless of its involves judicial expert witnesses, the forensicscience institutions and appraisal principle, method, standard etc all need to strictlycomply with relevant laws and regulations. China’s judicial identification with threeprocedure since2005, released by the NPC standing committee concerning theappraisals management made the decision after the substantive reform, formed ourcountry’s existing judicial appraiser, forensic science institutions and forensic sciencesystem. This paper firstly expounds basic forensic science, including the definition andconnotation of the forensic science, judicial appraiser introduction and classification, theforensic science institutions at home and abroad is introduced and classification, theintroduction of forensic science type in China. Secondly, this paper introduces theforeign the evolution of the forensic science system, including the continental lawsystem country powers doctrine mode and countries of Anglo-American law system,and the expert witness system was introduced in the forensic science systemdevelopment and the present situation, including identification of the application, decide,appraisal organization selection, entrust and forensic science system of appraisalSuggestions. Again, according to China’s current situation of forensic sciencecombination with judicial practice, this paper puts forward problems in the system ofjudicial expert witnesses, including judicial appraiser qualification as system,technology level of the good and bad are intermingled, age structure unreasonable, legalconsciousness of lacking, the judicial appraiser part-time and ethical problem, judicialappraiser appearance in court; The existing problems of the forensic science institutions,including the forensic science institutions registration and management problems,uneven distribution problems, appraisal orgnaization and ignoring the stability problemfor legal awareness of the problem and appraisal institution; grade Existing forensicscience system existing problem of the forensic science institutions, including the accessissues, the forensic science institutions register problem, judicial identification of themanagement problems, judicial identification problem, the application of the standard offorensic science identify problems again. The end of this article, the forensic scienceaccording to actual situation in China, aiming at the problems existed in the proposedSuggestions. |