South Korea Sentences Former President Yoon Suk-yeol to Life in Prison

On 19/02/2026, the Seoul Central District Court sentenced former South Korean President Yoon Suk-yeol to life imprisonment after finding him guilty of leading an insurrection linked to a failed attempt to impose military rule on 03/12/2024. Verdict and Court Findings: The three-judge panel at the Seoul Central District Court identified Yoon Suk-yeol, 65, as the “insurrectionist leader” behind the December 2024 crisis. According to the ruling, Yoon masterminded an illegal effort to impose military rule that the court determined was aimed at subverting the constitutional order and paralyzing the National Assembly. Judges found that his deployment of armed special forces to the National Assembly building in Seoul and his orders to detain key political figures amounted to rebellion under South Korean criminal law. Among those reportedly targeted for arrest during the six-hour crisis was current President Lee Jae-myung, who at the time was a leading opposition figure. Prosecutors had sought the death penalty, citing the gravity of the offense. However, the court imposed life imprisonment. In its sentencing explanation, the court noted mitigating factors including Yoon’s age and the fact that the attempt to impose military rule—described in the ruling as “botched”—lasted approximately six hours and did not result in casualties. Presiding Judge Ji Gwi-yeon stated in court that Yoon showed no emotion or remorse during proceedings and continued to argue that his actions were within his authority to defend the nation against what he described as “anti-state forces.” Sentencing of Former Officials - Several former senior officials were convicted and sentenced in connection with the 03/12/2024 events: - Kim Yong-hyun, former Defense Minister: sentenced to 30 years in prison for planning and coordinating the attempted measure. - Han Duck-soo, former Prime Minister: sentenced to 23 years for attempting to legitimize the decree. - Lee Sang-min, former Interior Minister: sentenced to 7 years for his supporting role. - The court ruled that the coordinated actions of the executive leadership and security forces constituted a concerted attempt to disrupt constitutional governance. Previous Conviction and Family Impact: The life sentence marks Yoon’s second major conviction in 2026. In 01/2026, he received a separate five-year prison sentence for obstructing justice and abusing power during the initial investigation into the martial law order. The court ordered the sentences to be served concurrently, meaning the life term effectively supersedes the earlier five-year sentence. Yoon’s wife, Kim Keon-hee, is currently serving a 20-month prison sentence for bribery. Their concurrent incarcerations make them the first South Korean presidential couple to be convicted and jailed at the same time. Appeal and Political Implications: Yoon’s legal team described the proceedings as a “predetermined show trial” and announced plans to appeal the ruling to the Supreme Court of Korea. Under South Korean law, final confirmation of the sentence requires Supreme Court review if appealed. Historically, several former South Korean presidents who were imprisoned later received presidential pardons. However, President Lee Jae-myung, who was nearly detained during the 2024 crisis, has publicly stated that those involved in the insurrection should face punishment for the remainder of their lives. The ruling concludes one of the most consequential criminal trials involving a former South Korean head of state, with the appellate process expected to determine the final outcome.