This article focus to Define and Discuss on Prosecutorial Discretion. As an elected or appointed recognized, the prosecutor is by far the most powerful official in the criminal justice system. Prosecutors exercising unfettered discretion, deciding who to charge using a crime, what charges to help file, when to lower the charges, whether or to never plea bargain, and how to allocate prosecutorial resources. In jurisdictions the spot that the death penalty is in force, the prosecutor literally decides who should live and also who should die by virtue on the charging decision.