A former South Korean president, Yoon Suk Yeol, has been sentenced to five years in prison by a South Korean court for impeding authorities’ efforts to arrest him after his failed attempt to enforce martial law in December 2024. The Seoul Central District Court found Yoon guilty of directing the presidential security service to hinder the execution of a court-issued arrest warrant related to the investigation into his declaration of martial law. Yoon was also convicted of creating false official documents and disregarding legal procedures associated with martial law.
This ruling marks the first legal outcome regarding the criminal charges Yoon faces for his mishandled martial law declaration. The lead judge on the three-justice panel highlighted that Yoon misused his authority as president to obstruct legitimate warrants through loyal officials for personal gain and security.
Following the court’s decision, Yoon’s lawyer, Yoo Jung-hwa, announced that the former president would appeal the ruling, expressing disappointment over what she described as a politicized verdict. Yoon faces a separate trial where he could potentially receive the death penalty for allegedly orchestrating an insurrection by unjustly declaring martial law.
Yoon has maintained that his declaration of martial law was within his presidential powers and aimed at addressing government obstruction by opposition parties. Despite denying the recent charges, he could have been sentenced to up to 10 years in prison for obstructing justice when he barricaded himself in his residence and instructed the security service to impede investigators.
Yoon was eventually detained in a subsequent operation involving over 3,000 police officers, marking the first arrest of a sitting South Korean president. Parliament swiftly nullified his martial law decree and proceeded to impeach him, leading to the suspension of his presidential authority. In April of the following year, the Constitutional Court ousted Yoon from office, ruling that he had violated his official duties.
Although Yoon’s brief attempt to impose martial law lasted only a few hours, it had a significant impact on South Korea, a major Asian economy, a crucial U.S. ally for security, and a renowned democratic nation.