HomeLaw libraryGDPRCHAPTER I: General provisions GDPR Article 4: Definitions CHAPTER I GDPR Article 4: Definitions For the purposes of this Regulation: ← Article 3 Article 5 → Source text: EUR-Lex, Official Journal consolidated HTML (CELEX 32016R0679). Recital short titles are editorial labels from gdpr-info.eu editorial short titles (not official). Cross-checked against gdpr-info.eu (independent reproduction).