Is Using Fake Names on Social Media Legal in Hungary After the 2026 Law Changes?

No, using fake names on social media in Hungary violates the Electronic Freedom of Expression Act (2015) and the GDPR, as anonymity must not facilitate illegal conduct. The National Media and Infocommunications Authority (NMHH) enforces these rules, with 2026 amendments tightening penalties for non-compliance.

Key Regulations for Using Fake Names on Social Media in Hungary

  • Electronic Freedom of Expression Act (2015): Mandates that social media users must provide verifiable identification to platforms, prohibiting deceptive identities under Article 12(3).
  • GDPR Compliance (2018): Fake names may constitute unlawful processing of personal data if used to impersonate others, triggering fines up to 4% of global turnover under Article 83.
  • NMHH Enforcement (2026 Amendments): Platforms must report suspicious accounts to NMHH within 48 hours; failure to comply risks administrative fines up to HUF 100 million (≈€250,000).

Platforms operating in Hungary must implement Know Your Customer (KYC) checks for high-risk accounts, as per the 2023 Infocommunications Act amendments. Users found using fake names for fraudulent purposes face criminal liability under the Hungarian Penal Code (Section 326 on fraud). Exceptions exist for whistleblowers under strict judicial oversight, but these require prior NMHH approval.