The direction of revising the Law of Criminal Punishment Execution should consider the very idea of the Constitution. In concrete, the rights of the convicted criminals should be protected in the name of their basic rights which are guaranteed in the Constitution. Many revisions have been done in the law of criminal punishment execution in a way that the law protected inmates' basic rights but still many things left untouched. Basically it is true that correctional laws tend to permit inclusive discretionary power of authorities in order to control and supervise troublesome criminals. In turn, the inclusive discretionary power gives room for authorities to overuse the power and results in the violation of constitutional rights of inmates. To resolve the conflicts between the idea that inmates have their consitutional rights and it should be protected in the one hand, and the reality that basic rights of inmates could be confined as necessary on the other hand, we should discuss more concretely about the scopes and ranges of inmates' rights and the valid criteria for limiting their rights. and the execution law should reflect this efforts.