Overview
- The Supreme Court on Thursday, July 9, 2026, finalized a seven-year prison term for former president Yoon Suk Yeol by dismissing appeals from both his defense and prosecutors.
- Top courts found Yoon ordered Presidential Security Service personnel to block investigators from executing an arrest warrant at the presidential residence in January 2025.
- Judges also upheld findings that Yoon violated Cabinet members’ right to deliberate, falsified parts of the martial law proclamation and later destroyed the document to conceal procedural flaws.
- Three senior PSS officials were sentenced and immediately ordered detained for obstructing the arrest, with former PSS chief Park Jong-joon and deputy Kim Seong-hoon receiving multi-year terms.
- The decision narrows legal arguments in related cases that are still pending, leaves Yoon in custody as he fights other convictions including a life sentence for insurrection, and signals tighter judicial limits on presidential power.