Skip to content
Submit incident
AII-1001-05429
Under investigationA regulator, court or police has opened a formal inquiry and reached no finding yet.Supporting sources are pending verification.

South Korea's first prosecution of deepfake election misinformation

South Korea's election commission referred a local election candidate to police for creating and sharing AI-generated deepfake video falsely claiming magazine recognition, without disclosing its synthetic origin. The case marks the first prosecution under 2023 amendments that enhance penalties for using deepfakes to spread election misinformation.

9 February 2026 Β· Candidate A Β· Misinformation and synthetic media
9 February 2026
AII-1001-05429
Quick facts
Category
Misinformation and synthetic media
Country
South Korea
Date
9 February 2026
Drafted by
Raidu Incident Detection

What happened

A candidate for a local election in Ulsan, South Korea created AI-generated deepfake video falsely claiming that a foreign news magazine had selected them as a leading figure in the region's development.

The candidate posted the video to social media without disclosing that it was AI-generated, violating electoral law requirements to mark synthetic media.

The National Election Commission referred the candidate to police for publishing false information through deepfake video and separately imposed a 5 million won administrative fine for failing to disclose the AI-generated nature of the content.

Reported impact

The commission stated that the deepfake video was intended to influence voters' decisions and undermine the fairness of the June local elections.

The case represents the first prosecution under enhanced penalties for using deepfake videos to publish false information in elections, introduced in December 2023.

Index analysis

Under current South Korean electoral law, using AI-generated synthetic media without disclosure to gain electoral advantage can result in up to five years imprisonment or a fine of up to 50 million won.

The law requires disclosure of AI-generated content 90 days before an election when used in campaign activities.

Governance controls

The National Election Commission established a special response team to combat illegal deepfake videos and false information ahead of the June local elections.

Administrative penalties of up to 10 million won can be imposed for failing to disclose AI-generated election campaign materials.

Classification

Category
Misinformation and synthetic media
Industry
Government, security and defence
Country
South Korea
Harm status
Potential harm
Intent
Intentional
Timing
Unknown
Harm types
Public interest, Reputational
Harmed
General public
Failure modes
Deepfake video
Consequences
Fine or settlement, Police investigation, Regulatory investigation
AI systems
Video generation AI

Sources and evidence

Sources not yet published

This record was researched and written by the Index from original reporting. Its sources are still being verified by an editor, and they are listed here once that check is complete. Until then the record carries no reviewer.

How sources are verifiedSuggest a source for this incident