论合同履行中抗辩权的限制

新的《合同法》确立了抗辩权制度。这是我国民事法律制度的一个进步。它对于保障交易安全、维护守约方利益和社会信用、分清违约责任、及时解决合同纠纷具有重要作用。然而，如果先例抗辩权过于随意，势必造成许多应履行的合同履行不能，从而违背抗辩以制度的立法宗旨，因此，研究抗辩权限制的问题，不仅对于民商法理论研究，而且司法实践都有重要意义。本文从抗辩权限制的法理学依据、我国合同法对抗辩权的法宝限制和自由裁量中的抗辩权限制三个方面，对合同履行中抗辩权限制问题进行了深入、系统的探讨。

Limitation of Counter-plea in Contract Fulfilling

The new Chinese contract law establishes the counter plea system. This is a further progress for our country's civil law system. It will play an important role to ensure business safety, defend the side of law abiding's interests and social credit, differentiate the responsibilities of breaking a contract and solve the issues of contract in time. However, if fulfilling the right of counter plea is too casual, it will make many good contracts not be fulfilled and also violate the purpose of counter plea system. So it is very important to study the limitation of counter plea., not only in Science of Civil and Commercial Law but also in judging practice. The paper makes a deep and integrated discussion about the limitation of counter plea in contract fulfilling from the theoretical analysis, the limitation of counter plea in new Chinese Contract Law and the limitation of counter plea in free judge. It includes many new opinions and is one of the important works in the research of contract law.