I always thought the one hand, the development of justice is a continuous process of expansion, this expansion of the field of vision of the Law researchers can be called "justice expand our legal justice is maintained by the broadest sense of justice? Writer do not agree with some scholars believe that justice is priceless and should be implemented. from the bell perspective of the process of judicial practice judicial process is the development process. protection of our judicial practice of justice is not just because limitations of social development and the protection of justice, but rather a society recognize that justice can be performed in the judicial practice. defined on the legal protection of justice carried is very important.