New crime agency’s inaugural internal investigation focuses on critic of its incoming leader

KUALA LUMPUR, 12 OCTOBER 2026 —

South Korea’s New Anti-Corruption Agency Turns Inward: First Internal Probe Targets Critic of Its Leader

The move marks the first disciplinary action under the SCIA, raising concerns about political interference in an agency designed to investigate high-profile corruption, economic crimes, and cyber offenses.

The inspection order, announced by Yun on Sunday, follows weeks of escalating tensions between reformist factions within South Korea’s ruling circles and hardline critics of Kim’s appointment. Im, a former prosecutor known for her vocal opposition to the country’s former Prosecution Service, has been a prominent voice against Kim’s nomination, questioning his suitability to lead an agency explicitly created to strip prosecutors of investigative powers.

Yun’s decision to launch the probe—just days after Im’s appointment—has sparked accusations that the government is stifling dissent within the SCIA, risking its independence as a neutral investigative body.

A Clash Over Reform and Accountability The dispute centers on Kim Ji-yong, a career prosecutor whom President Lee Jae-myung nominated for the SCIA’s inaugural leadership role on September 8, following Yun’s recommendation. The nomination faced immediate backlash from prosecution-reform advocates, who argued that a former prosecutor—especially one with ties to the old system—was ill-suited to oversee an agency meant to break the Prosecution Service’s monopoly over criminal investigations.

Critics pointed to Kim’s past record, including his involvement in high-profile cases that some reformists deemed politically motivated.

Despite the opposition, Lee proceeded with Kim’s nomination, ordering additional vetting after intense pressure from within his own ruling Democratic Party of Korea (DPK). The presidential office later concluded that the supplementary review found no grounds to reject Kim, clearing the way for his National Assembly confirmation hearing on October 1.

Yet Im, undeterred, continued her criticism in a public Facebook post on October 5, where she argued that the SCIA’s first chief should embody "the values the agency stands for"—a direct challenge to Kim’s appointment.

Yun’s response was swift. In a social media post, he accused Im of "mistaking the SCIA for a political organization rather than an investigative agency", warning that her remarks risked undermining the agency’s credibility.

He cited concerns that "the wrongful practices of the former Prosecution Service, including political interference and collective action, may be carried over into the SCIA." The inspection, authorized under Article 6 of the SCIA’s governing law, grants Yun broad oversight powers—though he can only direct criminal investigations through the agency’s chief, not independently.

A System Overhaul Under Scrutiny The SCIA’s creation is part of South Korea’s most sweeping criminal justice reform in 78 years, dismantling the Prosecution Service—a powerful institution long accused of political bias, lack of transparency, and abuse of power. Under the new system, the SCIA, now under the Interior Ministry, handles investigations, while a separate Public Prosecution Service manages prosecutions and indictments.

The reform was championed by President Lee as a means to restore public trust in law enforcement, particularly after scandals involving high-profile corruption cases and allegations of prosecutorial overreach.

Yet the transition has been rocky. Im’s criticism reflects broader anxieties among reformists that vestiges of the old system persist, particularly in leadership appointments. Her Facebook post after Yun’s announcement called the inspection "unfortunate and saddening", but she pledged to "respond with a sense of duty." The move has exposed deep divisions within the ruling coalition, with the DPK defending the probe as a "reasonable measure" to ensure discipline.

"Any issues concerning Kim’s qualifications that have not yet been raised or examined can certainly be addressed through further scrutiny during the National Assembly confirmation hearing," said DPK spokesperson Rep. Cho Kye-won, framing the inspection as a routine check rather than a political attack.

Opposition and Reformist Factions Push Back The main opposition People Power Party (PPP) has been far more critical, accusing Yun of hypocrisy for appointing Im just a week earlier before launching an inspection against her. "Appointing her just a week ago and launching an inspection barely 10 days later?

Yun’s inspection order amounts to an admission, after just 10 days, that his own personnel decision was a complete failure," wrote PPP lawmaker Kang Myung-gu, the party’s ranking member on the National Assembly’s Public Administration and Security Committee.

Kang warned that the move could "set a troubling precedent that threatens the agency’s independence as an investigative body and its political neutrality." The Rebuilding Korea Party, a smaller faction within the ruling bloc that has opposed Kim’s nomination, echoed these concerns, stating that the inspection "could discourage officials from openly questioning his qualifications." The party urged Yun to "ensure an environment where concerns about Kim can be freely raised" without fear of disciplinary action.

Regional and Institutional Implications The SCIA’s internal turmoil comes at a critical juncture for South Korea’s anti-corruption efforts, particularly as the country grapples with rising public distrust in institutions and high-profile economic crimes, including insider trading, cyber fraud, and organized crime.

The agency’s ability to operate independently of political influence will be closely watched by investors, civil society groups, and regional allies, including Japan and the U.S., which have expressed support for South Korea’s judicial reforms.

For Malaysia and other Southeast Asian nations observing South Korea’s reforms, the SCIA’s early struggles serve as a cautionary tale about the challenges of structural overhauls in law enforcement. Countries like Malaysia, which have faced similar debates over prosecutorial independence and corruption investigations, may draw parallels to South Korea’s experience—particularly in how leadership appointments and internal dissent can shape an agency’s credibility.

What’s Next? The inspection of Im Eun-jeong is expected to proceed under the authority of Interior Minister Yun, though the exact scope and timeline remain unclear. If the probe finds her remarks to be "unbecoming of a senior official," it could set a precedent for how the SCIA handles public criticism of its leadership.

Meanwhile, Kim Ji-yong’s National Assembly confirmation hearing is set to move forward, though reformists may use the inspection as leverage to delay or scrutinize his appointment further.

For now, the SCIA’s first internal probe has done little to ease tensions. Instead, it has deepened divisions between reformists and establishment figures, raising questions about whether the agency can fulfill its mandate without becoming a battleground for political disputes. The outcome of Im’s inspection—and the broader implications for the SCIA’s independence—will be a key test of South Korea’s commitment to genuine judicial reform.