离婚登记的法律性质已经从传统意义上的行政确认向准司法行为转化。离婚登记机关应当对申请离婚的当事人提交的材料进行实质审查。如婚姻登记审查不当出现错误,为了保护第三人的婚姻权,人民法院只能判决确认登记违法同时撤消财产分割和小孩抚养的协议,但是不能判决撤销离婚登记。 The legal nature of divorce registration has been transformed from quasi-judicial acts in the traditional sense of administrative confirmation. The divorce registration authority shall conduct a substantive examination of the materials submitted by the parties applying for divorce. Such as improper examination of marriage registration mistakes, in order to protect the marriage rights of third parties, the people’s court can only determine the registration of illegal confirmation of the same time the agreement to revoke the separation of property and child rearing, but not to revoke the registration of divorce.