Executive Summary

South Korea is facing a severe political and constitutional crisis following President Yoon Suk-yeol’s unexpected declaration of martial law. The decree, justified by alleged threats from domestic opposition forces, led to mass arrests, military deployments, and media censorship. However, swift rejection by South Korea’s parliament and growing public discontent forced President Yoon to announce plans to lift martial law, marking a retreat in one of the country’s gravest political crises in decades.

The event, South Korea’s first martial law declaration since 1980, highlights vulnerabilities in its democratic institutions and raises questions about the president’s authority. This report examines the crisis in-depth, analyzing its background, timeline, implications, and prospects for resolution.

I. Background

South Korea’s democracy, established in the late 20th century, has faced periodic challenges, with many presidents embroiled in controversies. President Yoon Suk-yeol’s administration, marked by strained relations with opposition parties and a controversial domestic agenda, has intensified political polarization.

The martial law declaration on December 3, 2024, cited national security concerns over alleged “anti-state forces” within opposition groups. It was accompanied by military deployments, restrictions on political activities, and censorship of the press. Despite these measures, the parliament, opposition leaders, and even members of Yoon’s party denounced the decree as unconstitutional, triggering demands for his impeachment.

II. Timeline of Events

December 3, 2024

December 4, 2024

III. International and Military Response

International Concerns

South Korean Military

IV. Historical Context of Presidential Crises in South Korea

South Korea has a history of leaders being ousted or discredited due to corruption, scandals, or authoritarianism. Prominent examples include:

  1. Syngman Rhee (1948–1960): Resigned amid protests over electoral fraud.
  2. Park Chung-hee (1962–1979): Assassinated after years of authoritarian rule.
  3. Roh Tae-woo (1988–1993): Pressured into retirement; later imprisoned for corruption.
  4. Park Geun-hye (2013–2016): Impeached and imprisoned for corruption.
  5. Moon Jae-in (2017–2022): Successfully completed his term.

Yoon’s actions echo past instances of overreach but stand out for the speed of domestic and international opposition.

V. Implications

1. Domestic Implications

2. Regional and Global Implications

VI. Key Stakeholders

1. President Yoon Suk-yeol

2. Opposition Parties

3. International Community

VII. Recommendations

1. Immediate Steps

2. Long-Term Actions

3. International Mediation

VIII. Conclusion

South Korea’s political crisis underscores the vulnerability of democratic institutions in the face of executive overreach. While swift parliamentary action has mitigated the immediate threat, long-term stability will depend on the country’s ability to hold leaders accountable, restore public trust, and reaffirm its commitment to democratic principles.