• Home
  • Latest
  • Fortune 500
  • Finance
  • Tech
  • Leadership
  • Lifestyle
  • Rankings
  • Multimedia
PoliticsSouth Korea
Asia

South Koreans will soon vote for a new president, after courts uphold Yoon Suk Yeol’s impeachment for his martial law disaster

By
AFP
AFP
Down Arrow Button Icon
By
AFP
AFP
Down Arrow Button Icon
April 3, 2025, 11:42 PM ET
 Supporters of South Korea president Yoon Suk Yeol react after the Constitutional Court's verdict on Yoon's impeachment outside the presidential residence in Seoul on April 4, 2025.
Supporters of South Korea president Yoon Suk Yeol react after the Constitutional Court's verdict on Yoon's impeachment outside the presidential residence in Seoul on April 4, 2025.Anthony Wallace—AFP via Getty Images

South Korea’s Constitutional Court on Friday upheld President Yoon Suk Yeol’s impeachment over his disastrous martial law declaration, voting unanimously to strip him of office for violating the constitution.

Yoon, 64, was suspended by lawmakers over his Dec. 3 attempt to subvert civilian rule, which saw armed soldiers deployed to parliament. He was also arrested on insurrection charges as part of a separate criminal case.

His removal triggers fresh presidential elections, which must be held within 60 days.

“Given the serious negative impact and far-reaching consequences of the respondent’s constitutional violations… (We) dismiss respondent President Yoon Suk Yeol,” said acting court President Moon Hyung-bae.

The decision was unanimous by all eight of the court’s judges, who have been given additional security protection by police with tensions high and pro-Yoon supporters rallying in the streets.

Yoon’s actions “violate the core principles of the rule of law and democratic governance, thereby undermining the constitutional order itself and posing a grave threat to the stability of the democratic republic,” the judges said in their ruling.

Yoon’s decision to send armed soldiers to parliament in a bid to prevent lawmakers from voting down his decree “violated the political neutrality of the armed forces and the duty of supreme command.”

He deployed troops for “political purposes”, the judges said, which “caused soldiers who had served the country with the mission of ensuring national security and defending the country to confront ordinary citizens.”

“In the end, the respondent’s unconstitutional and illegal acts are a betrayal of the people’s trust and constitute a serious violation of the law that cannot be tolerated from the perspective of protecting the Constitution,” the judges ruled.

Impeached

Yoon is the second South Korean leader to be impeached by the court after Park Geun-hye in 2017.

After weeks of tense hearings, judges spent more than a month deliberating the case, all while public unrest swelled.

Police raised the alert to the highest possible level Friday, enabling the deployment of their entire force. Officers encircled the courthouse with a ring of vehicles and stationed special operations teams in the vicinity.

Anti-Yoon protesters cried, cheered and screamed as the verdict was announced. Some jumped and shook each other’s hands in joy, while others hugged people and cried.

Outside Yoon’s residence, his supporters shouted and swore, with some bursting into tears as the verdict was announced.

Yoon, who defended his attempt to subvert civilian rule as necessary to root out “anti-state forces”, still commands the backing of extreme supporters.

At least two staunch Yoon supporters—one in his 70s and the other in his 50s—have died after self-immolating in protest of the controversial leader’s impeachment.

Embassies—including the American, French, Russian and Chinese—have warned citizens to avoid mass gatherings in connection with Friday’s verdict.

The decision shows “first and foremost the resilience of South Korean democracy,” Byunghwan Son, professor at George Mason University, told AFP.

“The very fact that the system did not collapse suggests that the Korean democracy can survive even the worst challenge against it—a coup attempt.”

‘Highly unlikely’ to reinstate

South Korea has spent the four months since Yoon declared martial law without an effective head of state, as the opposition impeached Yoon’s stand-in—only for him to be later reinstated by a court ruling.

The leadership vacuum came during a series of crises and headwinds, including an aviation disaster and the deadliest wildfires in the country’s history.

This week, South Korea was slammed with 25 percent tariffs on exports to key ally the United States after President Donald Trump unveiled global, so-called reciprocal levies.

Since December, South Korea has been “partially paralysed—it has been without a legitimate president and has been challenged by natural disasters and the political disaster called Trump,” Vladimir Tikhonov, Korean Studies professor at the University of Oslo, told AFP.

Yoon also faces a separate criminal trial on charges of insurrection over the martial law bid.

Join us at the Fortune Workplace Innovation Summit May 19–20, 2026, in Atlanta. The next era of workplace innovation is here—and the old playbook is being rewritten. At this exclusive, high-energy event, the world’s most innovative leaders will convene to explore how AI, humanity, and strategy converge to redefine, again, the future of work. Register now.
About the Author
By AFP
See full bioRight Arrow Button Icon

Latest in Politics

InnovationBrainstorm AI
Rivian CEO says buying an EV isn’t a political choice, pointing out that R1 buyers are split evenly between Republicans and Democrats
By Jason MaDecember 10, 2025
2 hours ago
Gisler
PoliticsElections
49-year-old Democrat who owns a gourmet olive oil store swipes another historically Republican district from Trump and Republicans
By Jeff Amy and The Associated PressDecember 10, 2025
2 hours ago
Jerome Powell, chairman of the US Federal Reserve, during the Hoover Institution's George P. Shultz Memorial Lecture Series in Stanford, California, US, on Monday, Dec. 1, 2025. The Federal Reserve said it was monitoring community and regional banks' commercial real estate loan portfolios amid concerns over "elevated interest rates, tighter underwriting standards, and lower commercial property values." Photographer: Jason Henry/Bloomberg via Getty Images
EconomyFederal Reserve
‘Be careful what you wish for’: Top economist warns any additional interest rate cuts after today would signal the economy is slipping into danger
By Eva RoytburgDecember 10, 2025
6 hours ago
Higgins
PoliticsElections
Trump loses another red seat as Miami elects its first female mayor—and first Democrat in nearly 30 years
By Adriana Gomez Licon and The Associated PressDecember 10, 2025
7 hours ago
Zohran
PoliticsElections
Political communication scholar on how Zohran Mamdani hacked ‘slacktivism’ to appear on your phone, on your street and in your mind
By Stuart Soroka and The ConversationDecember 10, 2025
9 hours ago
A sign showing the US-Canada border in front of a bunch of dead, barren trees in winter
Politicstourism
Exclusive: U.S. businesses are getting throttled by the drop in tourism from Canada: ‘I can count the number of Canadian visitors on one hand’
By Dave SmithDecember 10, 2025
12 hours ago

Most Popular

placeholder alt text
Politics
Exclusive: U.S. businesses are getting throttled by the drop in tourism from Canada: ‘I can count the number of Canadian visitors on one hand’
By Dave SmithDecember 10, 2025
12 hours ago
placeholder alt text
Economy
‘Fodder for a recession’: Top economist Mark Zandi warns about so many Americans ‘already living on the financial edge’ in a K-shaped economy 
By Eva RoytburgDecember 9, 2025
1 day ago
placeholder alt text
Success
At 18, doctors gave him three hours to live. He played video games from his hospital bed—and now, he’s built a $10 million-a-year video game studio
By Preston ForeDecember 10, 2025
14 hours ago
placeholder alt text
Economy
‘Be careful what you wish for’: Top economist warns any additional interest rate cuts after today would signal the economy is slipping into danger
By Eva RoytburgDecember 10, 2025
6 hours ago
placeholder alt text
Uncategorized
Transforming customer support through intelligent AI operations
By Lauren ChomiukNovember 26, 2025
14 days ago
placeholder alt text
Banking
Jamie Dimon taps Jeff Bezos, Michael Dell, and Ford CEO Jim Farley to advise JPMorgan's $1.5 trillion national security initiative
By Nino PaoliDecember 9, 2025
1 day ago
Rankings
  • 100 Best Companies
  • Fortune 500
  • Global 500
  • Fortune 500 Europe
  • Most Powerful Women
  • Future 50
  • World’s Most Admired Companies
  • See All Rankings
Sections
  • Finance
  • Leadership
  • Success
  • Tech
  • Asia
  • Europe
  • Environment
  • Fortune Crypto
  • Health
  • Retail
  • Lifestyle
  • Politics
  • Newsletters
  • Magazine
  • Features
  • Commentary
  • Mpw
  • CEO Initiative
  • Conferences
  • Personal Finance
  • Education
Customer Support
  • Frequently Asked Questions
  • Customer Service Portal
  • Privacy Policy
  • Terms Of Use
  • Single Issues For Purchase
  • International Print
Commercial Services
  • Advertising
  • Fortune Brand Studio
  • Fortune Analytics
  • Fortune Conferences
  • Business Development
About Us
  • About Us
  • Editorial Calendar
  • Press Center
  • Work At Fortune
  • Diversity And Inclusion
  • Terms And Conditions
  • Site Map

© 2025 Fortune Media IP Limited. All Rights Reserved. Use of this site constitutes acceptance of our Terms of Use and Privacy Policy | CA Notice at Collection and Privacy Notice | Do Not Sell/Share My Personal Information
FORTUNE is a trademark of Fortune Media IP Limited, registered in the U.S. and other countries. FORTUNE may receive compensation for some links to products and services on this website. Offers may be subject to change without notice.