鉴定人是司法鉴定活动的决定性因素,在现代诉讼中扮演着举足轻重的角色。其就案件中的专门性问题作出的鉴定结论作为法定证据之一,往往对案件事实的认定有决定性影响。界定清晰鉴定人的责任并建立和完善我国鉴定人责任制度对我国司法鉴定体制深化改革有着积极的促进作用。 Appraisers are the decisive factor in forensic activities and play a decisive role in modern litigation. As one of the statutory evidences, the conclusion of the appraisal made on its special problems in the case often has a decisive influence on the determination of the facts of the case. Defining the responsibility of a clear appraiser and establishing and improving the appraiser responsibility system in our country have a positive effect on deepening the reform of judicial appraisal system in our country.