The author attempts to analyse that the contract of sale , by itself , has an effect of obligation and can also directly produce the passing of property 本文从合同效力角度入手，买卖合同既发生债权效力，同时也是发生物权效力的直接依据。
The new contract law pays much attention to not only protecting economic order , but also encouraging dealings , and promote the construction of socialism 新合同法在对合同效力制度进行改革时，则不仅注尼了维护经济秩序，而且注重了鼓励文易
Be sure namely the premise that contract effectiveness restores is both sides talks things over come to an agreement , fill in policy - holder after paying insurance premium 即保险合同效力恢复的前提是双方协商达成协议，并在投保人补交保险费以后。
Zambrotta also recently underlined that he intended to honour his barcelona contract until it expires in 2010 , despite his initial problems in adapting to la liga 赞布罗塔最近也强调他希望承兑合同效力巴塞到2010年,尽管他在西甲最初遇到了适应问题
However , the insurer has the right to terminate the contract if no agreement has been reached by both parties within two ( 2 ) years from the date of the lapse of the contract 但是，自合同效力中止之日起二年内双方未达成协议的，保险人有权解除合同。
Policy - holder did not pay insurance premium according to the agreement , those who cause break down of insurance contract effectiveness , how to restore contract effectiveness 投保人未按照约定支付保险费，致使保险合同效力中止的，如何恢复合同效力？
Analyzing these regulations and making clear definition about the differences are good for making correct opinions on the contract of construction 对众多强制性规定进行分析,明确违反取缔性规范与效力性规范在法律后果上的差异,有利于对建设工程合同效力的正确认识。
An analysis of the different effects of unauthorized disposition should be carried out on the basis of distinction between the effect of obligation and the effect of change of real right 分析无权处分合同效力应建立在区分债权效力与物权效力基础之上的。处分权不应影响买卖合同的债权效力。
The recognition of the effect of contracts not only has something to do with the forming of contract law relationship , but is the proof which decides different responsibilities of the parties 对合同效力的确认，不仅直接关系到合同法律关系的确立与否，而且也是决定当事人之间不同责任的依据。
But , if both sides is in what have an agreement additionally to paying insurance premium the effect to contract effectiveness on schedule in insurance contract , it is with what the contract agrees accurate 但是，假如双方在保险合同中对不按期支付保险费对合同效力的影响另有约定的，以合同约定的为准。
