关键词: 司法鉴定文书, 鉴定意见, 科学性, 逻辑性, 法理性

Abstract: The scientificity, logicality, and rationality of the forensic appraisal documents are not only the focus of the People’s Courts’ review, but also the focus of the courts’ cross-examination. Through the writing of the forensic appraisal documents and their existing problems, the specific connotation of the scientificity, logicality, and rationality of the forensic appraisal documents is elaborated in detail, focusing on the standard and method of proof of litigation evidence, the basic requirements and forms of logical reasoning and logical argumentation, the identification of objective information and the reliability test method of the laboratory examination results, etc., to ensure the validity of the appraisal opinions as litigation evidence. It is also recommended to formulate the Specifications for the Preparation of Forensic Appraisal Documents and the Standards for the Quality Evaluation of Forensic Appraisal Documents, and to carry out professional training such as jurisprudence and logic for forensic appraisers, so as to improve the professional knowledge and practical ability of forensic appraisers. 

Key words: forensic appraisal document, appraisal opinion, scientificity, logicality, rationality