All the needs of the inhabitants of the administrative-territorial units cannot always be fully met by the central public administration, for which this mission is sometimes burdensome, sometimes inconvenient and also cannot be fully executed by the local public administration authorities. From one stage of reform to another, it was concluded that total administrative decentralization is not possible, given that the central public administration cannot delegate powers to local public authorities in all areas of activity. In this sense, the central public administration places in the territory specialized structures, called deconcentrated public services that can be considered in fact territorial extensions of the state in the fields related to: control, evidence, maintaining public order and national security and providing specific public services of interest national.