JAKARTA, LITERASIHUKUM.COM — The Corruption Eradication Commission (KPK) has once again conducted a sting operation (OTT) against a regional head. On Friday night (10/4/2026), KPK investigators arrested the Regent of Tulungagung, Gatut Sunu Wibowo, along with 15 others in the East Java region for alleged involvement in corruption.

Deputy Chairman of the KPK, Fitroh Rohcahyanto, confirmed the action. In this silent operation, investigators not only secured the top regional executive and several related party, but also confiscated a sum of cash. The evidence is strongly suspected to be related to corrupt practices being investigated by the anti-corruption agency.

The day after the arrest, the majority of those secured—including the regent and several of his relatives holding public office—were immediately taken to the KPK's Merah Putih Building in Jakarta. This transfer was carried out under tight security for further examination.

Procedurally, the KPK has a deadline of 1 x 24 hours according to the provisions of the Criminal Procedure Code (KUHAP) to conduct a preliminary examination. This window of time is crucial for investigators to gather a minimum of two valid pieces of evidence. If sufficient evidence is met, the status of the secured parties will be raised to suspects, along with the upgrading of the case handling status from investigation to investigation.

Until this news was released, investigators are still conducting intensive investigations to construct the case. Official publication regarding the modus operandi, the project or policy that is the object of corruption, as well as the specific roles of each of the arrested parties will only be elaborated during the press conference for the determination of suspects.

Administrative Impact on Governance

The arrest of Gatut Sunu Wibowo is a severe blow to the integrity of governance in Tulungagung Regency. From the perspective of constitutional law and administrative law, if the KPK (Corruption Eradication Commission) officially detains the regent, the wheels of local government will certainly be affected.

In accordance with the provisions of the Law on Regional Government, the Ministry of Home Affairs is obliged to immediately appoint an Acting Regent (Plt) from the remaining regional leadership elements. This administrative step is a standard procedure to ensure that public services, budget ratification, and strategic regional policy-making do not stagnate due to the vacancy of a definitive leadership position.