准合同與債法總則的設立

Construction of Quasi-contracts and General Provisions of Obligations

關於不當得利、無因管理等法定之債的規則，《民法總則》的規定較為簡略，需要在民法典分則中予以進一步細化、補充和完善。在中國民法典分則不設置債法總則編的前提下，可以考慮在合同編中規定准合同一章，對不當得利、無因管理等各種債的關係作出集中規定，以實現民法典規則體系的科學性。在引入准合同概念之時，還需要進一步明確其內涵，確定其在合同編中的體系安排，並對準合同一章所包含的債的類型、合同法規則參照適用於准合同之債等相關問題作出規定。

The legal rules of obligatio civilis such as unjust enrichment and negotiorum gestio, were briefly provided in General Principles of Civil Law, and need to be further refined, supplemented and perfected in Specific Parts of Civil Code. As Specific Parts of Civil Codeof China will not include General Provisions of Obligations, it shall be considered to make quasi-contracts stipulated in Part of Contracts as a separate chapter, in which to regulate centrally negotiorum gestio, unjust enrichment and other obligatio civilis, in order to realize the scientific nature of the civilrules. When the concept of quasi-contractsis introduced, it's necessary to further clarify its connotation, determine its system arrangement in Part of Contracts and its types which shall be contained, and stipulate the rules of Contract Law referring to quasi-contracts and other related issues.