Upbit operator Dunamu wins lawsuit against Korea Financial Intelligence Unit; three-month suspension order revoked

According to DigitalAsset, a South Korean court ruled in favor of Dunamu—the operator of Upbit—in an administrative lawsuit it filed against the Financial Intelligence Unit (FIU), overturning the FIU’s administrative penalty ordering a three-month partial suspension of Dunamu’s operations. The court found that, in the absence of specific implementation guidelines from regulatory authorities, Dunamu had taken certain measures—including requesting written commitments from customers and conducting internal monitoring. Although the court acknowledged that whether these measures were sufficient to prevent transactions with unregistered operators remained debatable, it held that Dunamu had fulfilled its reasonable obligations given the lack of clear regulatory guidance. Previously, the FIU had imposed the three-month partial business suspension on Upbit for inadequacies in its controls over transactions with unregistered operators.