South Korea’s Ministry of Justice says it has carried out a five-month crackdown on illegal foreign delivery work in the food delivery sector, involving riders using stolen, borrowed or rented accounts. Between January and May, immigration authorities intercepted 734 foreign delivery riders and 16 local delivery agency operators for violations of the Immigration Act. The ministry says the number of cases represents an 11-fold increase compared with 67 riders detected during all of 2025, indicating a rapid expansion of an illicit labor supply tied to the country’s smartphone-based delivery platforms.

The ministry reports that Vietnamese nationals account for the largest share of those caught, with 444 people (61%). Chinese nationals make up 164 (22%), and Uzbek nationals total 86 (12%). By visa status, students on D-2 visas represent 56% of those apprehended, followed by overseas Koreans on F-4 visas at 20% and job seekers at 14%.

According to the ministry, 68 people are deported and 643 are fined, with fines totaling 1.62 billion won (about $1.06 million). It also says it is investigating 16 delivery agencies over allegations that they provided delivery application accounts to unqualified foreigners, and it urges platform operators to improve verification measures such as facial recognition.