司法鉴定结论是刑事诉讼、民事诉讼、行政诉讼中法定的、重要的证据种类。而公安司法机关的司法鉴定绝大多数是委托系统外的鉴定机构作的。目前,司法鉴定服务市场存在着不少问题,且问题越来越严重,主要表现为: 一、鉴定收费高。目前,鉴定收费没有统一标准,许多鉴定机构对案件鉴定比照法院诉讼费标准收取鉴定费,甚至漫天要价,当事人为了胜诉只好咬牙交费。2003年,某市人大常委会组织的专家评判法院 Forensic conclusion is the criminal lawsuit, civil litigation, administrative litigation in the legal and important types of evidence. However, the vast majority of judicial appraisals of public security and judicial organs are entrusted with accreditation bodies outside the system. At present, there are many problems in the forensic service market, and the problems are getting worse. The main manifestations are as follows: First, the fees for appraisal are high. At present, there is no uniform standard for appraisal fees, and many appraisal agencies charge appraisal fees against the court fees in accordance with the standards of court fees, or even sky-high asking prices. The parties have to pay for their teeth in order to win a lawsuit. In 2003, an expert organized by a city’s standing committee judged the court