Korea's presidential resignation trap — how one secretary's exit is exposing a deeper crisis

A resignation that isn’t

On Sept. 21, Kang Hoon-sik, the chief secretary to President Lee Jae-myung, submitted his resignation. The immediate cause was the collapse of Kim Seung-won’s nomination as minister of justice — the second failed cabinet pick in as many months, an episode opposition figures have already dubbed the ‘second-term cabinet disaster.’

But here is what matters more than the headline fact of the resignation itself: three days later, the president still hasn’t accepted it.

In a presidential system like South Korea’s, where the chief secretary is the gatekeeper of every major personnel decision, this hesitation is not neutral. It is a signal — and the opposition has already read it.

Who loses when the gatekeeper steps aside

The chief secretary in South Korea is not merely an administrative role. She or he controls the flow of nominations, clears the agenda for the president’s daily schedule, and acts as the single point of contact between the Blue House and every ministry. When the gatekeeper resigns, the question is never just about that one person’s guilt or innocence. It is about who else was in the room when the decisions were made.

In this case, the decisions in question are personnel-related. The justice minister nomination that failed was widely seen as the result of a behind-the-scenes negotiation that did not survive the National Assembly’s scrutiny. The question now is whether the current gatekeeper was a willing participant or simply the visible face of a process controlled by someone else.

The opposition’s answer, delivered by People Power Party leadership on Sept. 21, is blunt: the real power lies elsewhere. Jang Dong-hyuk, the party’s leader, wrote on Facebook that the scandal has long moved past the point where a single resignation can resolve it. The people who need to answer, he said, belong to the ‘Gyeonggi-Seongnam line’ — a factional network that traces back to the president’s time as mayor of Seoul and his earlier political career.

The target shifts from secretary to structure

If the opposition’s aim had been to remove one inconvenient official, they would have welcomed the resignation and moved on. That is not what is happening.

The party’s legislative leader, Jung Bum-sik, held a press conference on the same day and made two demands that extend far beyond the chief secretary’s desk. First, he called for Prime Minister Han Sung-sook to resign as well — on the grounds that the prime minister holds the constitutional authority to nominate ministers, and that the repeated failures suggest systemic dysfunction rather than isolated error. Second, and more pointedly, he demanded that Kim Hyo-ji, the first deputy secretary of the Blue House, and Jeong Jin-sang, the former political affairs coordinator from the Democratic Party’s parliamentary group, appear as witnesses at the upcoming National Audit.

Kim Hyo-ji is the number two in the chief secretary’s office. Jeong Jin-sang is a figure from the previous Democratic Party administration. Neither position, on its face, explains a justice minister nomination crisis. The opposition is connecting them anyway — and the linkage they are drawing is the old one: that a non-transparent inner circle exercises real authority over personnel regardless of the formal chain of command.

The president’s dilemma

Every hour the president delays a decision on the resignation, he risks looking either indecisive or protective. Both readings strengthen the opposition’s case.

Accept the resignation, and you concede that the scandal reached the highest levels of the executive branch — and you lose your gatekeeper at a moment when a second cabinet reshuffle is already on the table. Reject it outright, and you look like you are shielding the very people the opposition is accusing. Hold the line with a vague public statement, as President Lee appears to be doing, and you give the opposition three more days of headlines about your hesitation.

Lee’s own words at the Sept. 21 meeting of senior advisers cut in both directions. He acknowledged that the staff ‘works day and night’ and that health concerns factor into the resignation. He also, reportedly, suggested that the chief secretary may have resigned in a moment of haste. Taken together, the statement reads less like a resolution and more like an attempt to frame the resignation as a personal failure rather than an institutional one — a distinction that will mean very little to an opposition determined to treat it as the latter.

Why the National Audit is the new battlefield

South Korea’s National Audit — the annual review in which opposition lawmakers cross-examine senior officials under oath — has become the primary venue for this crisis. It is the one institutional mechanism that forces private decisions into a public record. The opposition’s demand that Kim Hyo-ji and Jeong Jin-sang appear there is therefore not procedural. It is strategic.

If those two figures take the stand and confirm that the chief secretary acted independently, the opposition loses its argument about a hidden power center — and the resignation may still be accepted. If they deny direct involvement but cannot explain how the nomination process was managed, the case for a non-transparent network strengthens. If they refuse to appear, the refusal itself becomes evidence. There is no clean outcome for the Blue House.

What happens next

The next seven to ten days will determine whether this crisis stabilizes or expands. Two scenarios are plausible.

In the first, the president accepts the resignation, appoints an interim chief secretary, and moves quickly through the remaining cabinet nominations. The opposition, having lost its immediate target, shifts to the National Audit — where the real questions about Kim Hyo-ji and Jeong Jin-sang will be answered on record. The scandal recedes from the front page but leaves a paper trail that will shape the rest of the legislative session.

In the second scenario, the president rejects or stalls on the resignation longer, the opposition gains momentum, and the demand for the prime minister’s resignation — already on the table — begins to attract support from lawmakers who have so far stayed quiet. A second high-profile departure inside the executive branch would transform a personnel scandal into a governance crisis, and the scheduled cabinet reshuffle would likely be delayed indefinitely.

The source material makes clear which direction the opposition is moving. They do not see this as a chief secretary problem. They see it as proof that the formal structures of the Blue House are being bypassed by informal networks — and they are preparing to test that claim under oath.

The institutional question

South Korea’s presidential system concentrates enormous authority in a single office. The chief secretary is the lever through which that authority is exercised day to day. When that lever breaks, the system has no automatic check — no independent body that can verify whether the break was accidental or deliberate. That is why the National Audit matters. It is the closest thing South Korea has to a transparency mechanism for the most consequential personnel decisions in the country.

Whether it proves effective depends on who shows up to answer. The opposition says Kim Hyo-ji and Jeong Jin-sang should be in that room. The Blue House has not yet said whether it will let them sit in it.