This book evaluates the resting pulse of national and international criminal justice in conjunction with the actual definition of the truth which burdens prosecutors. Prosecutors have several valuable, yet inconspicuous tasks which are significant to criminal procedure. In criminal justice, the conscience of justice is based on the pursuit of the truth by using evidence. As a rule of genuine judgment, we seek to discuss the principle of truth and its enforcement in the proceedings of criminal justice. The visual perception of moral law and its imperative function governing the theory of ethical obligations, responsibilities, and duties of the prosecutor in the criminal jurisdiction therefore represents the primary starting point for all of our judgments. Prosecutors should actively ensure that both powerful and powerless criminals are brought to justice. The main objective of the statute of the permanent International Criminal Court (ICC) claims to uphold the high moral precedent which must be set by the Office of the Prosecutor. However, the actual practice of the ICC has instead led to millions of deaths, including those of innocent children, as well as the destruction of countries whose protection is not considered to be in "the interest of justice". If the ICC wishes to establish justice for victims, then the deterrence of impunity for any criminal should be its priority. The ICC should not become a pawn of the political superpowers or the platform through which the prosecutor can misuse classified documents to serve their personal interests. The ultimate nature of justice cannot be comprehensive if impartial validity is not the permanent foundation of the core pillars in all criminal proceedings. This book is recommended to anyone who concerns themselves with legal questions of criminal justice and its efficacy.