法律行为无效

仅由特定人主张法律行为无效或仅对特定人主张法律行为无效的称为相对无效，其法律效果为仅在当事人之间无效，而对善意第三人仍然有效。

Only by certain people , the juristic act could be claimed invalid as relatively ineffective , and its juristic effect is only occurred between the parties , while the bona fide third party is still valid .

在第一部分中，本文还分析了比较法上的法律行为相对无效，即在德国法中指的是处分行为的相对无效。

The paper also analyzes the juristic acts on comparative law relatively ineffective , that is , in the German law is the disposition of the relatively ineffective .

首先，从无效法律行为作为无效法律行为转换的逻辑前提出发，论述了无效法律行为转换作为无效法律行为的重要复活途径之一，其存在是十分必要的。

First , from logic premise of transitions of null and void juristic act , transitions of null and void juristic is one of the important ways to resurrect , its existence is necessary .

法律行为的无效不能产生当事人预期的法律效果，如果随其大量产生，必然对当事人的意思自治造成侵犯，有违法律行为作为私法自治实现之工具的本质。

Null and void juristic act should not have expected that the legal effect of the parties . With their substantial election , the parties will inevitably have resulted in violations of autonomy , contrary to juristic act of self-government as a private law nature of the instrument of implementation .

理论上，有观点认为法律行为的相对无效的概念就是法律行为的可撤销，缘于此种有效的法律行为必须由相对人提出才可撤销，因此其效力是相对的。

In theory , there is a view that the juristic concept is relatively ineffective juristic acts , because the effect is relative .

按照学者的通常观点，以效力为标准，法律行为可分为有效法律行为、无效法律行为、效力未定法律行为和可撤销法律行为。

Generally , legal acts consist of valid legal acts , invalid legal acts , legal acts with undecided effect and revocable legal acts .

这种把一个无效法律行为转变成另一有效法律行为，就是无效法律行为转换。

This put an invalid juristic act into another effective juristic act , which is the transition of null and void juristic act .