Regulatory dynamics in Indonesia are facing over-regulation or over-lapping caused by irregularities in the legislative institutions organization and harmonization of regulations. This is also inseparable from the sectoral ego of each institution. The presence of the Job Creation Law through the omnibus law method is considered a solution to overcome the problem of national regulations, but the existence of this law presents a new problem, namely the increasing number of derivative regulations that must be issued. This research focuses on two main issues: first, the legal and political capability of harmonizing regulations under the law through the Job Creation Law. Second, the urgency of establishing a National Legislation Center to overcome over-regulated and over-lapping regulations under the law This study uses a normative juridical type with literature studies. Data obtained from primary and secondary sources and analyzed qualitatively. The results of this study indicate that the legal politics of harmonization of the Job Creation Law does not have the capability to overcome the problems of laws and regulations under overlapping laws. Next, it is necessary to establish the Central National Legislative Body as a state institution under the President at the Ministry level with the function of controlling statutory regulations under the law so that they are not over-regulated or over-lapping.