EU AI Act
Articles 9, 13, 14, 52
Explained for Developers

# risk-assessment.yaml
system:
  name: "Customer Support AI"
  version: "2.1.0"
  risk_classification: "high-risk"

risks:
  - id: RISK-001
    category: "bias"
    description: "Model may produce biased responses"
    likelihood: medium
    impact: high
    mitigation: "Bias testing pipeline + human review"
    
  - id: RISK-002
    category: "data_leak"
    description: "PII exposure in LLM responses"
    likelihood: medium
    impact: critical
    mitigation: "PII filter + output validation"

testing:
  schedule: "monthly"
  bias_benchmarks: ["winogender", "bbq"]
  adversarial_tests: ["prompt_injection", "jailbreak"]

import logging
from datetime import datetime

class AIAuditLogger:
    def log_interaction(self, request_id, user_id,
                        model_version, prompt, response,
                        confidence, decision_type):
        entry = {
            "timestamp": datetime.utcnow().isoformat(),
            "request_id": request_id,
            "user_id": user_id,
            "model_version": model_version,
            "input_hash": sha256(prompt),  # Don't log PII
            "output_summary": self.summarize(response),
            "confidence_score": confidence,
            "decision_type": decision_type,
            "retention_days": 730,  # 2 years
        }
        self.audit_store.append(entry)

interface AIDecision {
  recommendation: string;
  confidence: number;
  reasoning: string[];
  alternatives: string[];
  overridable: true;  // Always true per Art. 14
}

function renderDecision(decision: AIDecision) {
  return (
    <DecisionPanel>
      <Recommendation>{decision.recommendation}</Recommendation>
      <ConfidenceBar value={decision.confidence} />
      <ReasoningChain steps={decision.reasoning} />
      <OverrideButton onClick={handleHumanOverride} />
      <EmergencyStop onClick={shutdownAISystem} />
    </DecisionPanel>
  );
}

function AIDisclosure({ systemType, humanContact }) {
  return (
    <div className="ai-disclosure" role="alert">
      <p>
        This {systemType} is powered by artificial
        intelligence. Responses are generated by an AI
        model and may contain errors.
      </p>
      <p>
        For human assistance, contact{" "}
        <a href={humanContact.url}>{humanContact.name}</a>
      </p>
      <AISyntheticContentLabel />
    </div>
  );
}