General Data Protection Regulation
GDPR
The world's most comprehensive data protection regulation. Applies to any business that offers goods or services to EU residents or monitors their behavior, regardless of where the business is located. Requires lawful basis for processing, explicit consent, and grants extensive data subject rights.
Key Requirements
Penalties
Up to 4% of annual global turnover or €20 million, whichever is greater (for most serious violations). Up to 2% or €10 million for lesser violations.
Cure Period
None (DPAs may issue warnings before fines)
E-commerce Relevance
Applies if you sell to or track EU visitors regardless of your location. Cookie consent must be opt-in (no pre-checked boxes). Consent must be as easy to withdraw as to give. Google Consent Mode v2 compliance is critical for running Google Ads in the EU.