Abstract: Article 94 of contract law is the most important norm of termination. The purpose of this article is to free the obligee from its primary contractual obligation. This article is a mixture of the abstract model of fundamental breach of contract and the concrete model of non-performance. The exact meaning of the failure of contractual purpose is the deprivation of the obligee's expectation interest under a contract, which depends on the type of non-performance and the its seriousness.

Key words: Right of Termination, Failure of Contractual Purpose, Non-performance

摘要： 《合同法》第94条是法定解除的基本规范，其主要目的是让债权人免除对待给付义务。该条采根本违约抽象规定和给付障碍类型化规定的混合模式。合同目的不能实现的含义是债权人的期待利益根本无法实现。需结合具体的给付障碍类型及严重程度确定解除权是否成立。

关键词: 法定解除权, 合同目的无法实现, 给付障碍