The way to solve impunity for crimes against Public Administration as a goal of Criminal Law in our national situation, will always be latent, to be able to fight, corruption needs to be shown. Through the complaint, the acts of corruption come to light to be investigated and punished In the present investigation we must aim to determine the importance of the preparatory investigation stage in crimes of corruption of officials within the framework of the New Criminal Procedure Model and the relationship between the beginning of the Preliminary Investigation and the formalization of the Preparatory Investigation in the judicial district of Puno, to identify how the fiscal disposition that declares the continuation and formalization of the preparatory investigation contributes to due process with incidence on the object and purpose of the criminal process, to deepen the analysis and interp...