As a judicial institution that stands from the mandate of the rule of law, Indonesian’s Administrative Court (PTUN) is still not optimal in carrying out its role to provide justice for administrative decisions. Different from other judicial institutions located in each district/city, the Administrative Court is only available in a few areas. In addition, the executorial power of the Administrative Court's decision which is not monitored has made the disputing parties not enforce the decision several times. This condition makes the Administrative Court appear to be only a formality institution that does not have any coercive provisions. This paper discusses the hindering factors of Administrative Court performance and the importance of strengthening the judiciary. The research method used is normative legal research based on the law related to PTUN.