

South Korea's Fair Trade Commission (FTC) has issued a landmark regulatory action against seven major e-commerce platforms—Coupang, Naver, Kurly, SSG.com, Gmarket, 11Street, and Nol Universe—requiring comprehensive revisions to user agreements. The FTC identified 11 types of unfair clauses across four main categories, with the most significant case involving Coupang's refund policy for prepaid Coupay Money balances. The scale of impact is staggering: while Coupang initially reported 3,000 affected accounts, a joint public-private investigation revealed the actual number exceeded 33.6 million accounts—an 11,200% discrepancy that signals systemic compliance failures across Korean e-commerce platforms.
This regulatory enforcement directly impacts cross-border sellers operating in South Korea or targeting Korean consumers through these platforms. Sellers must immediately audit their compliance with revised refund policies, data handling procedures, and user agreement transparency requirements. The substantial gap between reported and actual affected accounts suggests platforms will face increased auditing requirements, which will cascade to seller-level scrutiny. Sellers should expect more rigorous account reviews, stricter enforcement of return/refund policies, and enhanced data protection compliance checks. For sellers using Coupang's fulfillment services or Naver's marketplace infrastructure, operational changes are imminent—particularly around payment processing, refund timelines, and customer data management.
The broader regulatory trend signals a global shift toward stricter platform accountability standards. Similar enforcement actions are occurring in the EU (GDPR/DSA compliance), US (FTC investigations into Amazon, eBay), and other Asia-Pacific markets. This indicates that platform terms of service—once treated as boilerplate—are now subject to intense regulatory scrutiny. Sellers operating internationally must recognize that what passes compliance in one market may trigger enforcement in another. The FTC's action demonstrates that platforms cannot hide behind complex terms; regulators now demand transparent, consumer-friendly policies with verifiable implementation.
For sellers, the immediate opportunity lies in differentiation through compliance excellence. Platforms will likely implement stricter seller vetting, making transparent refund policies, clear data handling, and honest product descriptions competitive advantages. Sellers who proactively adopt best practices in these areas will gain trust signals and potentially higher visibility. Additionally, this regulatory pressure may create platform consolidation opportunities—smaller platforms may struggle with compliance costs, creating acquisition targets or market share opportunities for compliant sellers.