Position of Judicial Review Function on Unconstitutional Acts in the State Ruling System-A survey of USA judicial review system

In modern societies there is a national function pervasively existing in all countries. That is, to review, based on the stipulations of constitution, whether a state right act is in line with the constitution and then make a judicial judgment accordingly. Judicial review function on unconstitutional acts is the extension and development of judicial function in USA, whose establishment is closely connected with American judicial tradition of emphasizing practice.