Police have referred six people, including a Samsung group union leader, to prosecutors over allegations that personal information from roughly 100,000 Samsung Electronics employees was used to build a list identifying workers by union-related status. The case turns an internal labor dispute into a criminal privacy investigation with potential consequences for both management systems and union governance.
According to Korean reports, investigators sent the union chairman and others to prosecutors without detention on suspected violations of personal-information law. The alleged list was linked to a period when industrial action and the possibility of a broader strike were under discussion. One of the suspects is reported to have had access to an internal company system.
The scale of the data
The scale is what makes the case unusually serious. Data connected to about 100,000 employees would go far beyond an ordinary workplace roster, and any unauthorized use of that information could expose workers to pressure, retaliation or improper profiling regardless of who created the list. The allegations have not yet been proven in court.
For Samsung Electronics, the investigation also raises questions about access controls around employee information. For the union movement, it creates a separate governance issue because a labor organization accused of identifying nonparticipants or members through internal data can face the same privacy and trust concerns that unions often raise against employers.
Prosecutors will now decide how to handle the police referral and whether further investigation or charges are warranted. The key facts to watch are how the employee data was obtained, who authorized its use, what the list was used for and whether investigators can establish individual responsibility.