无效合同财产返还的请求权基础

合同无效或被撤销后,有关当事人要求承担返还财产、赔偿损失等民事责任。对于当事人请求财产返还的依据,理论界有两种不同看法,即所有权返还请求权或不当得利返还请求权。本文通过对两种请求权进行比较分析,提出两者可以竞合,当事人在请求财产返还时,应根据需要加以选择适用。

The claim's basis for restitution of void contract

For the void contract or voidable contract, the possible remedies include restitution and paying tor the damages. There are two different opinions on the claim'basis for restitution. Comparing the claim on ownership with the one on unjust enrichment, the author puts forward that these two claims can be overlapped, and the party should have the right to make a choice.