In this paper, the author points out not only the contradiction about the problem in China but also the actuality and rationality of establishing expert witness system.
通过对我国现行法律规定的分析，指出我国在这个问题上的矛盾以及建立专家证人制度的现实性和合理性。
However, we have become aware of expert witness system can not be instead of expert examiner system from he exposed problems during the judicial practice of expert system.
但鉴定制度在司法实践过程中暴露出来的问题，使我们认识到鉴定人制度不能替代专家证人制度。
In order to guarantee implement of examination procedure swimmingly, the author teases the related system of evidence exchange, of witness appear in court and of expert assessor.
为了保障质证程序的顺畅实施，对证据交换制度、证人出庭作证制度、专家辅助人制度等也进行了相关的梳理。
应用推荐