The issues related to the territorial organization of public power have existed from ancient times to the present. The territorial organization of public power has a special importance in the process of building a democratic state in the Republic of Moldova. It is necessary to clarify the essence of the concept of public power in order to reform the current system of territorial organization of public power. The author has analyzed the scientific publications from the Republic of Moldova that were designed to study the public power. The research results have found that the scientific publications do not offer competent answers to the existing problems related to the territorial organization of public power; the experience obtained in the process of reforming the territorial organization of the public power has not been systematized in theory; it is very important to give a scientific definition of the concepts related to that field for the efficient functioning of the system of public power; in the contemporary world, there is a growing interest about this issue, especially in the context of regional development, strengthening the local autonomy, deconcentration and decentralization.