The specially appointed train of thought of adjusting civil fraud is: maintaining party autonomy, taking if the declaration of will is free and real as the standard of judging the validity of civil act.

It has a distinctness discrimination among the partnership by estoppel, agency by estoppel and civil fraud.

On the basis of current situation in the intermediary market of real estate in our country, this article focuses on analyzing the fraud existing in the intermediary market of real estate in our country, finally suggests some recommendations from such points as raising the consumers recognition capability, strengthening the administrative regulation and industrial supervis.

In this paper,based on the interests of holders to apply for settlement at this stage in the implementation of fraud,from litigant\'s angle,the court angle,as well as the legislator angle embarked,the author gives the corresponding comments and the suggestions.

Definition and Division of Fraud;

So,it is necessary for the relevant stuff of enterprises to know how to identify and prevent the fraud behavior.

There are fraudulent administrative decision without the third party and fraudulent administrative decision with the third party.

Aiming at the growth of fraudulent administrative decisions (abbreviation as‘FAD’below) and from the point of view by enterprise registration department, the author would like to make a brief introduction and analysis of the FAD which occurs during the registration procedure of enterprise issues based on some practical cases.