South Korea’s antitrust regulator published a formal solicitation on July 13 seeking researchers to study whether executives at repeat cartel offenders should be barred from holding any corporate management role — a step that would transform Korean antitrust enforcement from a regime of corporate fines into one that reaches individual board members personally.

The Korea Fair Trade Commission issued the notice one day before prosecutors were set to begin hearing in the starch-and-sugar price-fixing case that triggered the push: a collusion scheme spanning eight years and approximately 10.15 trillion won — about $7.3 billion — in affected sales, the largest food-industry cartel in Korean history. That cartel drove starch prices up by as much as 73.4 percent and sugar prices by as much as 63.8 percent above pre-cartel levels, with the cost passed directly to consumers of virtually every processed food product in Korea.

The solicitation marks the most concrete signal yet that Seoul is moving beyond surcharge aggravation and bidding disqualification to reach the one category of consequence corporate fines cannot: a senior executive’s career.

Regulator Commissions Four-Month Study With Legislative Destination

According to KFTC’s solicitation notice, researchers will spend four months examining why existing sanctions — corrective orders, administrative fines, and criminal penalties — have repeatedly failed to stop companies from colluding again. The study will assess whether restricting executives who led cartel activity could dismantle what the KFTC describes as entrenched “collusion networks.”

The scope extends beyond a conceptual survey. Researchers must review comparable frameworks in the United Kingdom, Australia, and Hong Kong, examine analogous individual accountability provisions already embedded in South Korean securities and auditing law, and ultimately draft both detailed institutional design and proposed amendments to the Monopoly Regulation and Fair Trade Act. That final deliverable — statutory language — suggests the KFTC is building a legislative record in preparation for a push through the National Assembly, most likely during the winter session later this year or in early 2027.

Why Fines Have Not Been Enough: A Structural Gap in the Law

The blunt problem is arithmetic. Under South Korean competition law, individual criminal fines for cartel conduct are capped at 200 million won — roughly $148,000. For a senior vice president at Samsung, Kakao, or CJ CheilJedang, that ceiling barely registers against personal compensation packages. The KFTC can impose administrative fines on the company itself of up to 20 percent of relevant revenue, but those fines land on the corporate balance sheet, not on the individuals who agreed to fix prices. When a company’s cartel profits over eight years substantially exceed its eventual fine, the personal risk calculus for executives — even under the threat of criminal prosecution — remains skewed toward participation.

The April 2026 surcharge reforms already tightened the screws in several directions. A revised Surcharge Guideline that took effect on April 30 introduced a 100 percent surcharge aggravation for any collusive conduct recurring even once within a ten-year window, up from a previous 80 percent cap applied over a five-year period. Floor rates for base surcharges were also raised sharply: cartels assessed as “serious violations” now face a minimum base rate of 15 percent, and those deemed “very serious” face 18 percent — in prior cases, base rates in some instances were as low as 0.5 percent. The bidding disqualification period for cartel instigators was extended from 12 to 18 months and from 6 to 12 months for participants.

Leniency protections were curtailed simultaneously. Repeat violations occurring after five years but within ten years may now result in a 50 percent reduction in available leniency benefits, and companies with prior cartel exposure who recidivate within five years could lose leniency protection entirely — even if they voluntarily self-report. That last provision carries a secondary consequence that practitioners at Shin & Kim flagged in Shin & Kim’s May 2026 analysis: stripping leniency from serial offenders may reduce self-reporting and force the KFTC to rely more heavily on proactive investigation.

Cartel That Forced Seoul’s Hand

The reform push is not abstract. It was triggered by a series of high-profile discoveries in basic consumer staples.

Prosecutors at the Seoul Central District Prosecutors’ Office announced on April 23 that they had brought a starch-and-sugar indictment against 25 individuals — including corporate entities and current and former executives at three starch and sugar companies, Daesang, Sajo CPK, and CJ CheilJedang — on charges of violating the Fair Trade Act. The scheme allegedly covered about 10.15 trillion won in affected sales from July 2017 to October 2025 and included alleged collusion on general pricing, bids for major buyers, and byproduct prices for corn oil and animal feed — coordinated so systematically that prosecutors found the companies had pre-arranged a so-called “tail-cutting” strategy, preparing to shift blame to lower-level employees in anticipation of investigation. The scheme is the largest food-industry price-fixing case in Korean history, according to prosecutors.

Around the same time, the KFTC uncovered a separate cartel among printing paper manufacturers, imposing printing paper cartel fines totaling 338.3 billion won — the fifth-largest penalty in the regulator’s history — and issued a price-redetermination order for the first time since a 2006 flour cartel case.

KFTC Chairperson Joo Byung-ki announced the Repeat Cartel Eradication Plan on April 22 at a Ministerial Task Force meeting on Consumer Price Management, framing cartel recidivism not as isolated corporate misconduct but as a systemic failure in basic consumer markets.

International Models Seoul Is Examining

The three jurisdictions named in the KFTC’s study brief each offer a different model of personal accountability.

In the United Kingdom, the Competition and Markets Authority has the power under the Company Directors Disqualification Act to seek orders barring directors from any corporate management role for up to 15 years if a company they led breached competition law and their conduct makes them unfit for management, according to director disqualification guidance. The power existed on paper since 2003 but was first used in 2016, when managing director Daniel Aston of the online retailer Trod Ltd. was disqualified for five years after his company agreed with a competitor not to undercut prices on Amazon. Two more director disqualifications followed in 2018. Since 2019, the CMA has formally committed to considering disqualification in every case of competition law infringement, as set out in CMA102 guidance.

What makes the UK standard particularly significant for Korean enforcement designers is the threshold: directors do not need to have personally known of or participated in the cartel. The test is whether “their conduct as a director makes them unfit” — which the CMA has interpreted to mean directors are expected to actively ensure robust compliance procedures operate at every level of their organizations. The burden of demonstrating adequate oversight rests on management.

Hong Kong’s Competition Ordinance empowers the Competition Tribunal to disqualify directors from any management capacity for up to five years. In January 2025, the Tribunal concluded the cleansing services cartel case — in which two companies fixed bids on Housing Authority cleaning contracts worth around HK$180 million — by imposing a total penalty of HK$22.29 million and three director disqualification orders, each for 24 months, as documented in the Competition Commission’s ruling. That case is among the precedents most relevant to Korea’s study, because Hong Kong, like Korea, has parallel accountability provisions in securities and financial regulation that provide ready statutory analogies for importing individual liability into competition law.

What This Means for Technology and Industrial Companies

The cartel cases that triggered the reform wave involved food staples and paper manufacturers, but the framework the KFTC is building applies across both technology and general industrial sectors. The regulator’s study brief explicitly covers both.

The KFTC has developed a substantial enforcement record against Korea’s technology platforms. Naver, the country’s largest internet company, has faced findings of abuse of dominance in comparison shopping and real-estate search markets. Kakao and its mobility subsidiary have been subject to multiple enforcement actions over algorithmic self-preferencing and data demands on rival taxi operators. Google has faced scrutiny over Android licensing arrangements and streaming service bundling.

None of those platform cases involved traditional price-fixing cartels, and executive disqualification as currently proposed would be triggered by cartel recidivism specifically, not by abuse-of-dominance findings. But the broader signal — that the KFTC under Chairperson Joo Byung-ki intends to hold individual managers personally accountable rather than simply levying corporate fines — applies across the regulator’s agenda. Legal analysts at Shin & Kim, Korea’s largest antitrust firm, recommended in Shin & Kim’s May 2026 analysis that companies move from reactive compliance toward proactive antitrust risk management, with boards and senior management strengthening risk-based compliance controls “particularly in business units with elevated cartel exposure.”

The KFTC’s parallel consideration of structural remedies — including the potential forced divestiture of business units for companies whose organizational structure is found to enable repeat collusion — represents the most aggressive end of the enforcement spectrum. That measure remains under study.

Can Seoul Get the Legislation Through?

Several of the proposed measures require statutory amendments to the MRFTA, making the National Assembly’s legislative calendar a critical variable. The four-month research timeline would report findings in roughly the November–December 2026 window, potentially providing the detailed statutory language needed for a bill during the winter legislative session.

South Korea’s National Assembly has moved quickly on competition legislation when political will has aligned — the 2020 MRFTA amendments, which doubled fine ceilings and added information-exchange prohibitions, passed swiftly once consensus formed. The current reform push carries explicit backing from President Lee Jae-myung’s administration, which framed the food cartel crackdown as a consumer-protection priority from the outset.

For companies operating in Korea with prior competition law exposure, the reform’s timeline is not abstract. The KFTC’s phased 2026 implementation plan already places executive dismissal and suspension order mechanisms in the second half of this year, alongside business suspension and registration cancellation measures for regulated sectors. Compliance reviews of board-level oversight structures and internal cartel-detection mechanisms are a more urgent task than they were six months ago.

The message from Seoul is direct: the era of treating cartel fines as a corporate budget line is ending. The next enforcement cycle will ask whether individual executives who led, enabled, or failed to prevent repeated collusion should be permitted to lead any company at all — and the answer the KFTC is building toward is no.

Frequently Asked QuestionsHow does Korea’s proposed executive disqualification differ from existing individual sanctions?

Currently, Korean individuals convicted of cartel conduct face criminal fines capped at 200 million won (approximately $148,000) and up to three years’ imprisonment, but only through a criminal prosecution referral from the KFTC to the Prosecutor’s Office. The proposed executive disqualification would be a separate civil mechanism — triggered by the company’s cartel recidivism, not necessarily by criminal conviction — that bars the individual from serving as a director or manager of any company, potentially for years. It does not replace criminal exposure; it adds personal career consequences on top of existing sanctions, lowering the evidentiary threshold required to impose individual liability.

Could the disqualification regime reach the founding-family controllers of chaebols, even if they are not formally listed as company directors?

This is the most consequential open question in the KFTC’s study scope. Under the UK model the KFTC is examining, the disqualification standard applies to “shadow directors” — individuals who are not formally registered as directors but whose instructions the company’s board habitually follows. In Korea’s chaebol structure, founding-family members frequently exercise this kind of indirect control without holding formal director titles. If Seoul adopts the UK’s “ought to have known” standard alongside shadow-director coverage, the reform would reach exactly those family controllers — converting what currently reads as a corporate compliance problem into a personal governance obligation for the individuals who actually run Korea’s largest conglomerates.

Which industries face the most immediate compliance risk from this reform?

Companies in industries where the KFTC has documented prior cartel investigations face the most immediate exposure — specifically food manufacturing, printing and paper products, construction materials, and industries dependent on public procurement. Beyond those, the reform explicitly covers technology and general industrial sectors. Companies with subsidiaries that have received prior KFTC corrective orders, regardless of industry, should treat the reform as a mandatory trigger for a board-level review of internal compliance architecture, given that recidivism — not just the initial violation — is the proposed trigger for executive disqualification.

Does the leniency program still offer protection for companies that self-report cartel conduct?

Leniency protection is now reduced for repeat offenders. Under changes that took effect alongside the April 2026 surcharge reforms, companies with prior cartel exposure that recidivate within five years may lose leniency protection entirely — even if they voluntarily self-report the new violation. Companies that recidivate after five years but within ten years face a 50 percent reduction in available leniency benefits. Competition law practitioners have noted that this curtailment could reduce the strategic value of self-reporting for companies that already know they have prior exposure, potentially shifting cartel detection back to proactive regulatory investigation rather than self-reporting.