论《合同法》中的违约责任制度

On the Liability System for Breach of Contracts in Contracts Law

违约责任是当事人不履行或不适当履行合同所产生的法律责任 ,具有相对性、约定性 ,是一种财产责任。违约行为的形态 ,从合同履行情况的角度分类 ,可分为不履行合同义务和不完全履行合同义务 ;从违约行为发生的时间上分类 ,可分为届期违约和预期违约。我国《合同法》对违约责任的归责原则采取无过错责任原则为主 ,过错责任原则和过错推定责任原则为辅的原则。

Liability for breach of contracts is the legal liability caused by non_performance of duty or improper performance which is a property responsibility with reciprocity and stipulation.According to Contract Law,the impulation principles of liability without fault as well as liability for fault and imputation principle of “fairness” as supplement.