In brief
On Nov. 4, 2026 the Seoul High Court upheld a suspended 1½‑year prison sentence for Yoon Suk‑yeol over false statements made during his 2022 campaign, triggering a possible invalidation of his election victory. If the ruling becomes final, the People Power Party would have to return about 39.7 billion won in campaign expenses. Yoon’s earlier convictions for insurrection and treason are unrelated but add context to his legal woes.
On November 4, 2026, the Seoul High Court upheld a suspended prison sentence for former South Korean President Yoon Suk‑yeol, opening the possibility that his 2022 presidential election could be invalidated.
The court confirmed a previous trial’s guilty verdict on all counts of violating the public official election law, sentencing Yoon to one and a half years in prison with a three‑year suspension and rejecting his appeal.
In the case, Yoon was found to have made false statements during his campaign, including claiming in a January 2022 forum that neither he nor his wife had ever met shamanist broker Jeon Seong‑bae, and that in a December 2021 debate he had never introduced a lawyer to a former district tax chief under bribery investigation.
Under South Korean law, an elected official’s election can be invalidated if the final ruling includes a fine of more than 1 million won (about US$750). Since Yoon is a former president, he would not lose office, but the legal validity of his 2022 victory would become null and void retroactively.
If the invalidation is finalized, the People Power Party would be required to reimburse roughly 39.7 billion won in campaign expenses that the national election commission had previously reimbursed.
Yoon’s suspended sentence follows earlier convictions, including a life sentence for an insurrection stemming from a martial law declaration in December 2024 and a 30‑year sentence for treason related to drone infiltration into North Korea.
Min Joong‑ki, an independent counsel who led investigations into Yoon and his wife, requested that the appellate court uphold the lower court’s ruling, a request that the court honored.
