So that perfections the case case lesion of the custody of the private in the emanration of a provision administrative measures a cause one one of the public administration that si assumes discounts from canons of corret Tezza e good faith, e the relative controversy in what concerning rights subjective can be resolved by arbitration ritual of right, it is necessary that it is identifiable a behavior of the public administration One, differentiated from the mere inertia o from the mere sequence of acts formal of which is si compose the procedure administrative, that has caused per private a damage in independent way from any illegitimacy of p p p Ubblico, or that has induced the private a not to perform the tools foreseen per the protection of the legitimate interest pretensive a cause of the reasonable custody reply in the emanration of the provision no more adopted.