South Korean President Lee Jae Myung and his ruling Democratic Party secured a sweeping victory in local elections held across the country on Wednesday, strengthening their political position one year into his presidency.
However, the ruling party’s success was overshadowed by a symbolic defeat in the capital, where conservative incumbent Oh Se-hoon won re-election as mayor of Seoul, preserving a crucial political stronghold for the opposition.
The mixed outcome highlighted both the Democratic Party’s continued national strength and the resilience of South Korea’s conservative opposition.
Democratic Party Dominates Local Elections
The ruling Democratic Party won 12 of the country’s 16 major mayoral and provincial races, giving it substantial influence over local governments nationwide.
The conservative People Power Party secured victories in the remaining four contests.
The results mark a dramatic reversal from before the election, when conservatives controlled 12 of the 16 major local governments.
The victories provide President Lee with stronger political support at the local level as his administration advances its domestic agenda.
Seoul Remains in Conservative Hands
Despite its nationwide gains, the Democratic Party failed to reclaim control of Seoul, South Korea’s largest city and one of the country’s most influential political positions.
Oh Se-hoon secured another term as mayor, delivering an important victory for conservatives seeking to recover from political damage caused by former President Yoon Suk Yeol and the fallout from his failed 2024 martial law declaration and subsequent impeachment.
The Seoul mayoralty has historically served as a major political platform, often producing future presidential contenders and shaping national political debates.
President Lee Responds to Election Results
Marking the first anniversary of his inauguration, President Lee pledged to work cooperatively with local governments regardless of political affiliation.
He said his administration would accept the election results with humility and continue focusing on national governance priorities.
Democratic Party leader Jung Chung-rae celebrated the party’s strong nationwide performance but acknowledged disappointment over losing the capital.
The result suggests that while voters broadly support the government’s direction, concerns remain in key urban areas.
Busan Victory Signals Strong National Support
One of the most significant victories for the ruling party came in Busan, South Korea’s second largest city and traditionally a conservative stronghold.
Winning Busan indicates that President Lee continues to enjoy broad national support, helped by strong export performance, economic growth linked to the artificial intelligence semiconductor boom and a rally in domestic stock markets.
Political analysts said the result demonstrates that the ruling party’s appeal extends beyond its traditional support base.
Conservatives Gain Momentum Through Seoul Win
Although conservatives lost control of most local governments, retaining Seoul gives them an important platform from which to rebuild.
Political observers noted that Seoul was one of the most closely watched contests because of its symbolic significance and its role as the country’s political and economic center.
Analysts suggested that concerns over housing affordability and rising property prices in the capital may have contributed to voter support for the incumbent mayor.
The victory offers conservatives a chance to maintain visibility and influence ahead of future national elections.
Parliamentary By Elections Produce Mixed Results
Alongside the local elections, voters also participated in 14 parliamentary by elections.
One notable outcome came in Busan’s Buk A district, where independent candidate and former People Power Party leader Han Dong-hoon secured victory.
The win marks a political comeback for Han, who had previously distanced himself from factions associated with former President Yoon.
His return could add a new dynamic to conservative politics in the coming years.
Ballot Shortages Trigger Election Controversy
The elections were also affected by logistical problems at several polling stations in Seoul.
Ballot paper shortages were reported at more than a dozen locations, forcing some voters to wait for extended periods or leave without casting their ballots.
Voting hours were extended at affected polling stations, while protests erupted among some voters and conservative groups.
The controversy delayed the official confirmation of the Seoul mayoral result and sparked demands for accountability from political leaders across the spectrum.
Election Commission Launches Investigation
South Korea’s National Election Commission apologized for the disruptions and announced a full investigation into the ballot shortages.
Election officials said the problems did not justify delaying the election or conducting a rerun but pledged to identify the causes and prevent similar incidents in future contests.
President Lee also expressed regret over the disruptions and instructed relevant agencies to determine responsibility and implement safeguards to restore public confidence.
Background
The elections took place amid a period of significant political change in South Korea following the impeachment of former President Yoon Suk Yeol after his controversial martial law declaration in 2024.
President Lee Jae Myung’s administration has benefited from improving economic conditions, particularly growth driven by the global demand for artificial intelligence related semiconductor exports.
At the same time, domestic issues such as housing affordability, inflation and political polarization continue to influence voter behavior across the country.
The local elections were widely viewed as an important test of public support for Lee’s government after its first year in office.
Analysis: Victory with an Important Warning Sign
The Democratic Party’s overwhelming success in local elections demonstrates that President Lee remains politically strong and continues to enjoy broad public support nationwide.
Winning 12 of 16 major local contests and capturing traditionally conservative regions such as Busan represents a significant achievement for the ruling party.
However, the loss of Seoul prevents the election from becoming a complete political triumph. As the country’s largest city and most influential local government, Seoul carries outsized political importance. The result suggests that while voters support the government nationally, concerns about specific issues such as housing policy remain influential in urban areas.
For conservatives, retaining Seoul provides an opportunity to regroup after a difficult period marked by the fallout from Yoon Suk Yeol’s presidency. The victory gives the opposition a prominent political platform and a potential base for future electoral recovery.
The ballot shortage controversy also highlights the importance of maintaining confidence in electoral administration. While unlikely to alter the broader outcome, the incident may increase scrutiny of election management in future votes.
Overall, the results strengthen President Lee’s position but also serve as a reminder that political support remains uneven across different regions and voter groups.
Conclusion
South Korea’s ruling Democratic Party emerged as the clear winner of the country’s local elections, securing control of most major local governments and reinforcing President Lee Jae Myung’s political standing. Yet the opposition’s successful defense of the Seoul mayoralty ensures that conservatives remain a significant force in national politics. As both parties assess the results, the elections have reshaped South Korea’s political landscape while setting the stage for future contests.
With information from Reuters.
