Abstract
The entry into force of the new Civil Code has, among other merits, that of calling into question the main institutions of private law. The maintenance obligations occupy in its end a central place in the economic relations between parents and children, whereas it was primarily established to ensure good material conditions of growth and education of minors. Through the clearer marking within the present Civil code of the execution of maintenance obligation in nature, in practice the way in which the sentences regarding the establishment of the maintenance obligation in the relations between divorced parents and their underage children are requested and arranged will have to adapt.