不安抗辩权适用研究

On the Right of Defense of the Anxious Party

不安抗辩权是双务有偿合同中先履行义务一方当事人所享有的一项自我补救权利，它在许多大陆法国家的民法或债务法中均有体现。我国新《合同法》首次以法律的形式确定了不安抗辩权制度及其适用条件，使它与同时履行抗辩权和先履行抗辩权一同构成合同履行抗辩权，完善了我国的合同履行制度。先履行一方行使不安抗辩权，可以中止合同履行或解除合同。但行使不安抗辩权，需要切实注意其法律特征和适用条件。

The right of defence is the remedial privilege enjoyed by the party who is to initiate the fulfillment of a contract. Based on the regulations prescribed in the Contract Law of our country,this paper studies the characteristics and the condition of application of this right as well as the problems in application.