Yoon was suspended from office on Dec. 14, 2024, after being impeached by the liberal-led legislature and was formally removed by the Constitutional Court in April 2025.
A special prosecutor had demanded the death penalty for Yoon, saying his actions posed a threat to the country's democracy and deserved the most serious punishment available.
The court sentenced Han for playing a key role in the rebellion by trying to give procedural legitimacy to the martial law decree by getting it passed through a Cabinet Council meeting.
Yoon was impeached, arrested and dismissed as president after his short-lived imposition of martial law in December 2024 triggered huge public protests calling for his ouster.
Yoon Suk Yeol faces other trials on accusations ranging from corruption and favor trading to rebellion, a grave charge that is punishable by life imprisonment or execution.
Cho, who was impeached by lawmakers and arrested a week after Yoon’s power grab, is the first commissioner general of the National Police Agency to be removed by the Constitutional Court.
