Parties engage in commercial activity through legal and effective contracts to reach the aim of trading. If the problems resulted from invalid contracts can not be settled, economic order will be in a mass, people's confidence in trading will shrink, and social economy can not be developed normally. At present, due to the existence of numerous void contracts, it is an important issue how to resolve the relevant legal problems from null contracts. Recovery of property is dim in essence. Range and method of damages are ambiguous. Demand guarantee is made a difference between domestic and international trade. All above are weakening the function which law should exert in the development of economy. On the base of the realities in China, writer tries to analyze the legal effects of invalid contract broadly and expects to be beneficial to the settlement of the mentioned problems. |