South Korea's upcoming parliamentary by-elections, scheduled for June 3, 2026, have become a major political focal point with the entry of two high-profile figures. Former Justice Minister Cho Kuk, leader of the Rebuilding Korea Party, will run in the Gyeonggi Province district of Bundang B. Meanwhile, former Interior Minister Han Dong-hoon, a key figure in the ruling People Power Party, will contest the Gangseo district in Seoul.
The elections are being held concurrently with nationwide local elections, amplifying their significance as a mid-term referendum on the Yoon Suk Yeol administration. Analysts describe the contests as a "mini general election," with outcomes likely to influence the political landscape ahead of the next presidential race.
Cho Kuk's party, formed after his acquittal on some charges in a high-profile academic fraud case, aims to capitalize on public discontent. Han Dong-hoon, a former close ally of President Yoon, is seen as a potential future presidential candidate for the ruling bloc. The results are expected to serve as a key indicator of public sentiment toward the major parties.