CIO Raids Special Counsel Office as Police Search National Assembly Secretariat
South Korea’s political landscape saw a fresh wave of high-profile scrutiny this week, as two separate investigations highlighted rising tensions over ethics enforcement, institutional credibility, and the politicization of oversight.
The Corruption Investigation Office for High-ranking Officials (CIO) conducted a raid and search-and-seizure at the office of Special Counsel Min Joong-ki, focusing on allegations that the special counsel team showed favoritism in its handling of a bribery probe linked to the Unification Church. At the center of the controversy is testimony reportedly provided by Yun Young-ho, described in local reporting as a former Unification Church official, who allegedly claimed he delivered cash and luxury items to multiple political figures. Critics argue the special counsel team investigated allegations involving the People Power Party (PPP) more aggressively while failing to formally pursue similar allegations involving Democratic Party politicians, raising concerns about selective enforcement.
According to coverage, the CIO raid included the seizure of materials, including mobile phones, belonging to the special counsel and a deputy special counsel tied to the Yun-related inquiry. The development is notable not only because it expands the Unification Church bribery scandal, but because it introduces a meta-investigation, in which the credibility of the investigation itself is now under scrutiny. This dynamic risks deepening polarization and weakening public confidence in law enforcement neutrality, particularly as politically sensitive cases increasingly overlap with party competition.
In a separate case, police raided the National Assembly Secretariat as part of a conflict-of-interest investigation involving Rep. Choi Min-hee, chair of the Assembly’s Science, ICT, Broadcasting and Communications Committee. The probe reportedly concerns whether Choi improperly used institutional resources by arranging for her daughter’s wedding to be held at the National Assembly during the parliamentary audit period, and whether she accepted cash gifts from individuals tied to institutions under her committee’s oversight. Reporting referenced allegations of cash gifts of up to 1 million won. Choi stated she instructed aides to return the money, and the investigation was reportedly initiated following a complaint from a civic organization alleging possible abuse of power and violations of South Korea’s anti-graft framework.
While the two investigations involve different actors and circumstances, together they illustrate a broader political moment in South Korea, in which ethics enforcement is intensifying, and questions of neutrality and institutional integrity are increasingly central to political debate. The CIO raid, in particular, suggests mounting concern that investigative bodies themselves are being drawn into partisan conflict, raising the stakes for public trust in oversight institutions. In the coming weeks, how these investigations progress may shape public confidence not only in individual political figures but also in the neutrality and strength of South Korea’s oversight institutions.
This article was written for The Sejong Society of Washington, D.C. and published on January 29, 2026, in the Sejong Society’s newsletter, Sejong Digest 2.0. You can subscribe to the newsletter here: https://thesejongsociety.org/