Policy Rules Existence in the Implementation of One Door Integrated Service Policy in Indonesia

In performing its function as public service, the government always tried to publish the best service policy in the field of investment permit. One of them was one-door integrated service policy. In order to realize this policy, legislation was required to accommodate the policy. However, in fact, until now there hasn’t been any legislation that can be used as a basis for enforcing the policy, so it can be assumed that the one-door integrated policy arrangement that has used other legal instruments other than legislation. Therefore, this study was conducted by the normative juridical method, and it aims to obtain a detailed picture of legal instruments in the implementation of one-door integrated policy. The results of the research indicated that the policy regulation had a very important role in implementing the policy, because the policy regulation regulated the procedures of one-door integrated services in practical life, even though they were not rules but they were obeyed like laws and regulations, so that they had legal