This document outlines the roles, duties, and functions of the prosecution pillar within the Philippine criminal justice system, emphasizing its significance as the second pillar responsible for prosecuting ordinary crimes. It discusses the National Prosecution Service (NPS), its organization, and the responsibilities of prosecutors in investigating and prosecuting criminal offenses, while highlighting their influential role in the justice system. Key elements of a criminal action, including the legal meaning of 'information' and requirements for initiating prosecution, are also addressed.