On 2 January 2026, Law No. 20 of 2025 on the Criminal Procedure Code (Kitab Undang-Undang Hukum Acara Pidana or New KUHAP) came into effect, marking a significant milestone in the Indonesian legal framework. This New KUHAP replaces Law No. 8 of 1981 (Old KUHAP), which had governed criminal procedure for more than forty years. Over time, it became necessary to revise the Old KUHAP to better align with contemporary practices, particularly to enhance the protection of the rights of both victims and suspects. The New KUHAP introduces several features, with restorative justice standing out as one of its most transformative arrangements, an approach that emphasises resolution, reparations, and restoration to the original state.
While restorative justice has gained formal recognition through the New KUHAP, the underlying concept itself is established and has been practiced within various regulatory framework. Prior to its formal regulation in the New KUHAP, this practice was already recognised in the practices, as regulated by the Circular Letter of the Chief of the Indonesian National Police No. SE/8/VII/2018 concerning the Implementation of Restorative Justice in the Resolution of Criminal Cases, as well as the Chief of the Indonesian National Police Regulation No. 6 of 2019 on the Investigation of Criminal Acts, which introduced the concept of restorative justice. This was further reinforced by the Chief of the Indonesian National Police Regulation No. 8 of 2021 on the Handling of Criminal Acts Based on Restorative Justice. With the promulgation of the New KUHAP, restorative justice has gained a more robust and authoritative judicial foundation, being explicitly regulated within the law.
On top of restorative justice, the New KUHAP also introduce the concept of plea bargain. This mechanism provides an option for suspects who admit guilt and cooperate during the evidentiary process to negotiate a proportionate sentence through a structured agreement, subject to judicial supervision and mutual consent between the suspects and the prosecutor.
These new reforms reflect a broader shift toward balancing efficiency, accountability, and fairness within Indonesia’s criminal justice system.
A. Restorative justice
B. Plea bargain
A plea bargain is a legal mechanism for a suspect to admit guilt in a crime and cooperate with the investigation by providing evidence that supports the confession, with a disproportionately lenient sentence. Making their first remark, the new KUHAP provides explicit legal basis for this specific route, allowing suspect who admit to the charges to undergo a shorter and more streamlined examination process, potentially accompanied by reduced sentencing demands. This development provides a complementary avenue to restorative justice by streamlining case handling and alleviating the burden on the courts.
C. Conclusion
The new KUHAP addresses Indonesia’s criminal procedure by combining restorative justice and plea bargaining as alternative approaches that emphasise both substantive resolution and procedural efficiency. Restorative justice fosters reconciliation and correction, while plea bargaining reduces procedural burdens and enhances case management efficiency. When implemented with appropriate safeguards, these mechanisms offer a practical approach to addressing systemic challenges encountered in criminal proceedings.
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