Funzione amministrativa, esercizio del potere e principio di legalità

The purpose of this paper is to analyze how to live together (but even if you together)in our system plus the rule of law- whose substantive scope is translated into the required typing of the power conferred by the rule of law and attributive- ' need the functionality of action by authorities, increasingly, through the granting of exceptional powers of the content is not predetermined by law. The contribution therefore focuses on dyeable and urgent orders and tries to sum up the current time of crisis of institutional structures and traditional powers.