论不当得利在澳门法中的构成及其法律后果

Constitution and Consequence of the Unjust Enrichment in Macao Civil Code

与许多私法制度一样,不当得利最早起源于罗马法,并被称为condictio。设立这一制度的目的,在于确认财产移转过程中获利者的行为是否具有合法性与正当性。一旦财产之取得被确定为不当,受有损失之一方即获得返还请求权。

This article is about the doctrine of the unjust enrichment. The name of the unjust enrichment in the old Roman law is “condictio”. The unjust enrichment means a benefit obtained from another, not intended as a present and not legally justifiable, for which the beneficiary should make recompense.