【摘要】 现代民族国家立法、区域立法和国际层面的买卖法,为现代买卖法瑕疵担保责任制度奠定了先进简约的规范理念。现代瑕疵担保责任制度以瑕疵概念为连接点,无瑕疵给付成为出卖人的主给付义务,附随义务亦已实定化,积极侵害债权制度再无存在之必要,因为任何瑕疵给付的行为均构成义务侵害。在学理认识上,"瑕疵担保说"和"履行说"的论争以"履行说"的全面实现而告以终结。再履行作为买受人的瑕疵权利构成原级履行请求权之延伸,居于优先地位。更多还原

【Abstract】 Law of sale in modern states,region and international plain offers advanced ideas for warranty:defects-concept builds connecting point,performance without defects becomes main duty of seller,accessory duties is codified,and positive breach of contract isn’t necessary,because defective performance always is violation of duties,and rules for nonperformance are applied to it.Dogmatic, the performance-theory has wined.更多还原