At the contemporary democratic society,administrative justice is a society public of common need and it is the important path which improves social unjust positive condition and it is our country set up to harmonize a society of important guarantee.

The idea of modern administrative justice holds the balance between all interests,but the unlimited extension of power makes it extremely easy to dissimilate the idea.

Influencing by the judicial review, the standard of administrative justice provides protection, standard and restriction for the legitimacy of administration, and it is also widely accepted and recognized by the public.

Administrative injustice is the important means to realize the rule of law.

The relationship between administration and law contains injustice naturally, in that the inequality of the relationship often renders administrative justice dubious, therefore, administrative injustice is a possibility in reality.