The authority of prosecutors in handling criminal cases alternatively in the Indonesian judicial system is very important to investigate. Therefore, it needs to be regulated in the draft revision of Law Number 16 of 2004 on the Prosecutor's Office of the Republic of Indonesia. Thus, in the draft amendment to the Prosecutor's Office, it must accommodate the values, customs and laws that live in the environment of society in the framework of the NKRI, which is Bhineka Tungga Ika, under Pancasila as the basis of Idil and the 1945 Constitution as the Constitutional Foundation of the Republic of Indonesia. Furthermore, this study found that the prosecutor's role is as a public prosecutor and as a mediator in resolving minor criminal cases alternatively as one of the solutions to anticipate the swelling of prison inmates and the swelling of the budget for inmates.
Keywords: Persecutor, Authority, Criminal Case, Justice System