契约与条约初探

The Exploration of Contract and Treaty

国内民法中的契约制度对国际法中的条约制度产生了重要的影响。契约与条约二者在概念、有效要件上具有极大的相似;契约中的“约定必须遵守”和“情势不变条款”经过一定的改造后被国际法所移植,成为其条约必须遵守原则和情势根本变更原则的来源。

The contract system of civil law has great influence on the treaty system of international law .The author draws the conclusion from the following aspects:The contract and the treaty are greatly akin in definition and effectiveness, moreover, the clause of“pacta sunt servanda”and “rebus sic stantibus”are also transformed into international law as two important principles.