With the name of "dogma of the completude", a phenomenon appears of the medieval roman tradition - from the times where the Roman law goes being, to the few, considered as the Right for excellence, of a time for all statement in the "iuris Corpus" -, that it compelled the jurist and the Judge to trust the sufficiency of the legal system - without necessity of if helping in the fairness -, workmanship of an infallible State in the construction of the system, capable of foreseeing a rule for each existing case and that porventura came existing. according to principle, the order did not have gaps. The Judge was obliged to judge all the controversies the one that was called to nullify and rank in the codes only made it on the basis of a pertaining norm to the legal system. It was developed trend of jurists and...