司法鉴定是指在诉讼活动中，侦查、检察、审判机关依法委托国家鉴定机构或者指聘具备鉴 定人资格的专业人员，对案件中的有关专门性问题所作的认定或判断。按照我国诉讼法的有 关规定，司法鉴定包括刑事鉴定、民事鉴定和行政鉴定。司法鉴定的范围主要包括法医学鉴 定、司法精神 Forensic identification means that during the litigation activities, the investigating, procuratorial and judicial authorities entrust the national accreditation body or the professionals with the qualifications of the appraiser according to law to make the determination or judgment on the relevant specialized issues in the case. In accordance with the relevant provisions of our procedural law, judicial appraisal includes criminal appraisal, civil appraisal and administrative appraisal. The scope of forensic identification mainly includes forensic identification and judicial spirit