Abstract: Parties are major participants in civil litigations. When a court suspects that a person concerned is in abnormal mental state, considering if they are have main body qualification ,it may entrust evaluator of forensic psychiatric evaluation to evaluate and determine if the peron has civil litigation ability, in order to maintian the lawful interests of psychiatric patients and correlated parties . This article, when presenting the status quo of reseach on civil litigation ability, expounds its concept first, analyzes the difference between civil litigation abilityand civil capacity. ,Secondly, it analyzes the dispute in its grading ,and finally illustrates the proper grading of civil litigation ability.

Key words: civil litigation ability, psychiatric patient, grading of civil litigation ability

摘要： 民事诉讼中,当事人是诉讼主体之一,当法院怀疑当事人存在精神状态异常,考虑到他们是否具有主体资格时,可委托鉴定机构对当事人进行精神疾病司法鉴定,并评定其有无诉讼行为能力,以此来维护精神病人及各相关主体的合法权益。本文结合民事诉讼能力的研究现状,首先阐述其概念,分析民事行为能力与民事诉讼能力的区别,然后分析其分级方面存在的争议,最后阐述民事诉讼能力应当的等级划分。

关键词: 民事诉讼能力, 精神病人, 诉讼能力评定分级