Theoretical Research. Property Rights Without Cause

This is a papers that has the deeply research on the abstractionship of the conveyance. The abstractionship of the conveyance is an important principle of the civil law of German. Firstly, The writer research the history of the abstractionship of conveyance history. The formalism of the alternation of real right had already appeared in ancient Rome. And then the writer research the process of forming the the abstractionship of conveyance. Secondly, the writer analyzed the abstractionship of conveyance in theory .By analyzing the relation between the behavior of conferment and the cause of conferment ,the writer explained the abstractionship. Thirdly, the writer research the the necessity that the abstractionship of the conveyance exists in China. Finally, the writer advanced the lawmaking of China should adopt the abstractionship of conveyance. The abstractionship of conveyance always has many dispute in the field of civil law. The abstractionship of conveyance theories has the function that protect the saft of trade safety. Analyze from lawmaking style, the style of Pandcton has a demarcation of the real right and the legal right, and both kinds of rights is mutually independent, and their effect have a difference. As far as the problem of abstractionship ,the writer explian it by the economic analysises and the measure of benefit.