摘要:保护合同信赖利益历来为法律所重视，在大陆法系国家，它是通过对缔约过失者适用缔约过失责任来实现的，而在英美法系则是建立在“允诺禁反言”规则之上的，但是这些观念己不能适应时代的需要。为建立充满信用的市场经济秩序，我们需要构建一个适用范围更广泛、内容更具体、操作性更强的信赖利益保护机制。本文主要运用比较分析的方法，以合同信赖利益的法律保护为研究对象，着力探讨信赖利益的基本内涵、信赖利益保护的机理和内容，并为完善我国信赖利益保护的法律规定而提出若干建议。

关键词：信赖利益；缔约过失；允诺禁反言

Abstract:Protected the reliance interest of the contract has always been attracted much attention by law.In civil law countries,it is the fault of those who applied by the contracting parties to achieve fault liability. Whereas in the Anglo-American law system is based on the "Promissory Estoppel" rule-based.However,these ideas have been unable to meet the needs of the times.In order to establish the market economic what is full credit,we need to build a broader scope,more concrete and more operational of the protection mechanism of reliance interest.In this paper,the use of comparative analysis of methods,the protection of reliance interest of contract as the research object,focus on the reliance interest of the basic connotation,the mechanism and content of the protection of reliance interest,and we provided some recommendations to improving the protection of reliance interest by law made. 

Key words:reliance interest;the fault of contract; promissory estoppel

　　　信赖利益是指合同或要约赋予了信赖的一方当事人因信赖合同能够成立或生效而产生的现有财产利益和机会利益。信赖利益是合同法上的一项重要利益形态，是法律基于诚实信用原则为保护交易安全所作的特别规定。随着经济的全球化，在贸易过程中产生的信赖利益问题越来越突出。与此同时，由于社会的变迁，人的观念的更新，私法由个人本位走向社会本位，由内心趋向外观，对信赖利益的保护也越来越重视。但是，由于我国市场经济的不发达和不健全，以及法学研究起步较晚，信赖利益问题并未得到充分的重视和认真的研究分析，这样势必影响我国经济健康发展，社会进步。因此，有必要对信赖利益保护的法律价值予以分析。