O papel do ministério público na investigação criminal.

Abstract

This cientifica research if considers to deal with the institute of the Public prosecution service, permanent, essential institution to the jurisdictional function of the State, charging to it prohibited it of the jurisprudence, the democratic system and unavailable the social and individual interests, as it makes use article 127 of the Federal Constitution of 1988. It discourses on the possibility of its investigatorio power, bringing arguments that support this power. For intermediary of the exegetico-legal method, that if uses of the consultation of codes, doctrines, jurisprudences and removed articles of the Internet, the paper of the Public prosecution service will be approached, in regards to its historical evolution, concept, legal nature, legal grounds, procedural aspects, amplitude of being able and limitations constitutional. By means of the study it will be objectified to contribute for the briefing of the subject in the scope of Legal Science. With respect to being able attributed them, constitutionally, to the Public prosecution service, the excited legal divergences in the doctrine will be presented, atinente to the possibility of inquiry in the criminal scope. By means of the analysis of jurisprudenciais arguments approach to the fact will be given of that, the criminal inquiry does not constitute privative activity of no institution, but responsibility charged to all, either the Judiciary Policy, Federal Policy, the Public prosecution service, or even though the particular one. In short, with this scientific research it will be figured relevance of the social function of the Parquet in the pre-trial phase as form to intensify and to speed up the criminal conclusions with bigger efficiency.