试论侵害他人权益之不当得利

On Unjust Enrichment from Infringement on Others' Rights and Interests

不当得利制度旨在调整当事人之间财产权益不法移转和保有的事实 ,侵害他人权益之不当得利以权益保护为主要目标。文章从其判断、构成要件、与侵权行为的竞合、效力几方面进行了分析 ;指出不当得利应当坚持善意、恶意的区分。

The system of unjust enrichment is applied to the correction of illegal transference and possession of rights and interests of the property. The thesis points out the difference of good intentions and bad intentions.