精选优质文档-倾情为你奉上英美契约法论 杨桢第一章 概论第一节 契约定义 契约是一个或一组允诺,违反此一允诺时,法律给予救济,或履行允诺,则法律在某些情况下视之为一项义务。(美国法律契约法汇编) A contract is a promise ,or set of promise ,for breach of which the law gives a remedy ,or the performance of which the law some way recognizes as a duty . (Restatement ,Second ,Contracts ,Section 1)契约乃两个以上当事人间具有法律约束力之协议,或由一个以上当事人所为一组具有法律约束力之允诺A contract is a legally binding agreement between two or more parties or a set of legal binding promise made by one party or more .(G.