South Korea's Ministry of Justice and prosecutors are urging the adoption of supplementary investigation authority to maintain law enforcement effectiveness [1].
This push comes as the country faces a significant shift in its legal landscape. The debate over these powers is viewed as the final trigger of prosecution reform, occurring as the government moves toward the planned abolition of the Prosecutor's Office in October 2024 [1].
Proponents of the authority argue it is essential for handling complex cases, including large bribery scandals and the "training soldier death" incident [1]. Without these powers, prosecutors said the ability to ensure effective law enforcement will be compromised after the office is dissolved [1].
O Se-hyun, a prosecutor with the Chuncheon District Prosecutor's Office, expressed concern regarding the legal technicalities of cases without such authority. He said that if they do not have supplementary investigation authority, it is questionable whether they can change the charges and the legal articles being applied [1].
Other high-ranking officials have highlighted the risk to major criminal probes. Ahn Dong-geon, the first deputy prosecutor of the Seoul Central Prosecutor's Office, said that without supplementary investigation authority, it will be difficult to investigate and prosecute major matters such as large-scale bribery cases [1].
The discussion is expected to intensify following the local elections held in June 2024 [1]. The Ministry of Justice has used its YouTube channel to amplify these arguments, framing the authority as a necessary tool for the judicial system to function during the transition period [1].
“The debate over these powers is viewed as the final trigger of prosecution reform.”
The struggle over supplementary investigation authority represents a critical tension in South Korea's effort to decouple investigation and prosecution powers. If the Prosecutor's Office is abolished without a clear mechanism for supplementary probes, the government may face a 'justice gap' where complex white-collar crimes or systemic failures go unpunished due to a lack of specialized investigative continuity.
