After 10 years, watchdog on presidential inner circle returns: why it matters

After a decade in limbo, South Korea's long-dormant presidential watchdog is poised for a revival under the Lee Jae Myung administration, bringing back a key check on presidential power.

The independent inspector general is tasked with investigating suspected misconduct involving the president's spouse, relatives within the fourth degree of kinship and senior presidential aides.

The revival of the post, vacant since September 2016, marks the restoration of an oversight mechanism designed to prevent corruption and abuses of power among those closest to the president, potentially strengthening government transparency and public trust.

The National Assembly's Legislation and Judiciary Committee adopted a confirmation hearing report for Choi Kil-su, the nominee for independent inspector general, on Thursday, paving the way for his formal appointment by President Lee Jae Myung.

Lee nominated Choi, a former senior prosecutor, in late August from a shortlist of three candidates put forward by the ruling Democratic Party, the main opposition People Power Party and the Korean Bar Association. Choi was the Democratic Party's choice.

Lee delivers on watchdog pledge

The appointment fulfills a key campaign pledge by Lee, who promised to "immediately appoint an independent inspector general and ensure the office has meaningful authority."

Since taking office, Lee has repeatedly reaffirmed that commitment, emphasizing the importance of keeping presidential power in check.

"Even for one's own protection, it is better to be subject to checks," Lee said during a press conference marking his first 30 days in office in July last year, adding that he had instructed officials to ask the Assembly to initiate the appointment process.

Lee formally renewed the request in April, citing the need to strengthen discipline among public officials and enhance transparency in government operations.

Speaking to reporters at the presidential press center Monday, Lee reiterated his determination to proceed despite opposition resistance.

"I sometimes wondered whether we really needed to do this when the opposition was against it, but I still think we should," he said.

Born out of presidential scandals

The independent inspector general system was introduced in 2014 under former President Park Geun-hye amid longstanding concerns over corruption involving presidential relatives and close associates.

Successive administrations had faced scandals involving family members, including Kim Young-sam's son Kim Hyun-chul, Kim Dae-jung's three sons, Roh Moo-hyun's elder brother Roh Geon-pyeong and Lee Myung-bak's elder brother Lee Sang-deuk.

The institution was intended to provide independent oversight of individuals whose proximity to the president could make scrutiny by conventional law enforcement agencies politically difficult.

The law allows the independent inspector general to investigate the president's spouse, relatives within the fourth degree of kinship and presidential secretaries at the senior secretary level or above.

Its jurisdiction covers five categories of suspected misconduct, including contracts conducted under false identities, improper contracts involving public institutions, illicit personnel-related requests, acceptance of money or entertainment, and embezzlement or misuse of public funds.

An investigation generally lasts one month, with extensions requiring presidential approval.

Decade of political paralysis

Despite its intended role, the system has a troubled history.

Former prosecutor Lee Seok-su became the first independent inspector general in March 2015, roughly a year after the legislation was enacted.

In 2016, he began investigating Woo Byung-woo, Park's senior presidential secretary for civil affairs, triggering a confrontation with the presidential office.

Lee Seok-su resigned in September 2016 amid a prosecutors' investigation into him for leaking to the media and mounting pressure from the administration. He served less than half of his three-year term.

The inspector's office also failed to stop the broader influence-peddling scandal that ultimately brought down Park's presidency.

No successor was appointed.

Under former President Moon Jae-in, questions arose over overlapping responsibilities with the Corruption Investigation Office for High-ranking Officials.

Under former President Yoon Suk Yeol, the then-ruling People Power Party sought to tie the appointment of an inspector general to the opposition's nomination of board members for the North Korean Human Rights Foundation, a move opposed by the Democratic Party.

Consequently, the watchdog remained vacant through successive governments, drawing criticism that political disputes had effectively undermined a mechanism intended to hold presidential power accountable.

Toothless watchdog

The National Assembly, meanwhile, made little effort to address the structural weaknesses exposed during Lee Seok-su's tenure as the first inspector general.

The watchdog lacks the power to conduct searches, seize evidence or compel testimony, limiting its ability to investigate those who refuse to cooperate. Its oversight also excludes lawmakers, Cabinet ministers, other senior government officials and unofficial associates of the president, leaving potential blind spots in its efforts to uncover corruption.

Lee Seok-su's resignation also raised questions about whether the inspector general could operate independently when investigating powerful presidential aides.

Yet the law has remained virtually unchanged since its enactment in 2014, apart from technical revisions this year reflecting the restructuring of the prosecution system.