Technical
January 10, 2026
6 min read

What Are High-Risk AI Systems? Annex III Explained

Discover which AI systems are classified as high-risk under Annex III and what compliance requirements apply to them.

What Are High-Risk AI Systems? Annex III Explained

High-risk AI systems are subject to the strictest compliance requirements under the EU AI Act. Understanding Annex III is crucial for determining your obligations.

Annex III Categories

The following AI systems are classified as high-risk:

1. Biometric Identification and Categorization

  • Identity verification systems
  • Facial recognition systems
  • Biometric authentication

2. Critical Infrastructure

  • Water, gas, and electricity management
  • Transportation safety systems
  • Traffic control systems

3. Education and Vocational Training

  • Student assessment systems
  • Admission decision systems
  • Automated proctoring

4. Employment and Human Resources

  • Recruitment systems
  • Promotion decisions
  • Performance monitoring

5. Essential Private and Public Services

  • Credit scoring
  • Insurance pricing
  • Emergency services

6. Law Enforcement

  • Crime prediction
  • Evidence assessment
  • Lie detection systems

7. Migration and Border Control

  • Visa and asylum assessment
  • Border control systems

8. Administration of Justice

  • Legal research tools
  • Case outcome prediction

Compliance Requirements

High-risk systems must:

  • Conduct conformity assessments
  • Implement quality management systems
  • Maintain technical documentation
  • Ensure human oversight
  • Provide transparency to users
  • Register in the EU database

How to Determine Your Risk Level

Use EUAIActReady's assessment tool to automatically classify your AI system and receive tailored compliance recommendations.