The main characteristic of the administrative contracts, whose component part is the concession contract too, which is different from the civil contracts, is the fact that speaking about the first ones at least one from the subjects is a legal entity of public law. The concendent Therefore in case of leasing goods, the state, the district, the city or the village as owner, send public authorities which represent them its attribute to sign the concession contract, while in case of activity concession or public services the legal entity of public law appears as subject of law from his/her own name. The concessionaire. A concessionaire could be any natural person or legal entity from Republic of Moldova or other countries. In conclusion, the parts of the concession contract are, one the hand, legal entities of public law, as concede and, on the other hand, natural persons, foreigners or from Republic of Moldova, as concessionaire.