As for administrative power control, the traditional mode is weak in supervision and maintaining public benefits in the three aspects: legislative control, judicial control and administrative control, and it cannot effectively handle so complicated situations as expanding dramatically, maladjustment and public benefits loss.

The intelligent property right infringement indemnity adoption what return the responsibility principle,the matter pass intelligent property right right rights of the person and public benefits of the widespread public.

The purpose of expropriation goes beyond the extent of public benefits.

Urban planning: public interests, public participation and protection of rights——currently on revision of Urban Planning Act of the P. R. C.;

The origins of public interests and independent personality;

On the public interests in administrative law s visual region;

Urban house removal public interest s definition in procedure law——On No.16 article in urban house removal management regulation;

The definition of public interest and the establishment of procedure guarantee——to standardize the expropriation system in China;

To make guide regulations to the de- cision-maker s behavior of city planning admin- istration is to make the decision-maker s behav- ior service the economic and societal development, obey the rules of social public benefit, and raise the decision-making to be scientific, democratization, systemize level.

However,it may conflict public benefit.