Article 11: Technical Documentation & Spec Lock Invariants

Statutory Framework: EU AI Act Article 11 (Recital 69 & Annex IV)
Rule ID: RULE-EU-009 | Severity: PROGRAMMATIC BLOCKER
Mitigation Action: ENFORCE_SPEC_LOCK

1. Statutory Mandate & Legal Boundary

"Requires technical documentation to be drawn up before a high-risk AI system is placed on the market and kept up-to-date."

2. Technical Invariant & AST Engine Matcher

[POLICIES.RULE-EU-009]
rule_id = "RULE-EU-009"
statute = "EU AI Act Article 11 (Recital 69 & Annex IV)"
severity = "BLOCKER"
action = "ENFORCE_SPEC_LOCK"

[ENFORCEMENT]
fail_closed = true
audit_trail = "Ed25519_DAC"
latency_max_us = 800

3. Production Python / Rust Integration

from anchor import AnchorGuard

@AnchorGuard.guard(policy="RULE-EU-009")
def process_machine_payload(payload: dict):
    # Evaluated in <0.8ms against RULE-EU-009 AST query bounds
    return compliance_engine.enforce(payload)