Regulaciones y consideraciones legales de QR Code
Legal landscape for QR codes: accessibility requirements, consumer protection, data privacy laws, and industry-specific regulations.
QR Code Regulations and Legal Considerations
QR codes are subject to various regulations covering accessibility, consumer protection, data privacy, and industry-specific requirements.
Accessibility Requirements
Americans with Disabilities Act (ADA): QR codes in public spaces must have accessible alternatives. A QR code alone does not meet ADA requirements — provide text URLs, NFC tags, or staff assistance.
European Accessibility Act (EAA): Digital content accessed via QR codes must meet accessibility standards (WCAG 2.1 AA). See the accessibility guide.
Web Content Accessibility Guidelines (WCAG): QR codes on digital interfaces must include alt text and keyboard-accessible alternatives.
Consumer Protection
Truth in advertising: QR codes in advertisements must link to content consistent with the ad's claims. Bait-and-switch (advertising one thing, QR code leading to another) violates consumer protection laws.
Disclosure requirements: If scanning a QR code initiates data collection, this must be disclosed before scanning — not only in a privacy policy.
Terms and conditions: QR codes linking to terms or conditions must be scannable (adequate size, good contrast) to satisfy "reasonable notice" requirements.
Data Privacy
- GDPR: Applies to QR code scan data in the EU
- CCPA/CPRA: California residents' rights apply to QR scan data
- LGPD (Brazil): Similar to GDPR, applies to QR code data in Brazil
- POPIA (South Africa): Data protection for QR-related personal data
Industry-Specific Regulations
| Industry | Regulation | QR Requirement |
|---|---|---|
| Food | FDA labeling, EU FIC | Nutrition info accessible |
| Pharmaceuticals | FDA UDI, EU FMD | Serialised QR codes mandatory |
| Medical devices | FDA 21 CFR | UDI QR codes on devices |
| Alcohol | TTB (US), national laws | Age verification considerations |
| Financial | EMV, PCI DSS | Payment QR security standards |
Key Takeaways
- Accessibility laws require alternatives to QR codes in public spaces
- Consumer protection applies to QR code advertising claims
- Privacy regulations (GDPR, CCPA) govern QR scan data collection
- Industry-specific regulations may mandate QR codes (FDA UDI, EU FMD)
- Legal compliance requires both the QR code and linked content to meet standards