U.S. ↔ EU AI governance
Cross-border AI compliance for U.S. companies operating in Europe
A U.S. organisation can face EU AI Act obligations because of market placement, EU deployment, use of AI outputs in the Union or value-chain roles — while the same system may also trigger GDPR, sectoral, contractual and U.S. governance requirements.
A service provided by Lexara Advisory LLC.
Start with scope
Do not build a global control framework before knowing which rules attach to which system.
EU AI Act
Map Article 2 territorial scope, actor role, prohibited practices, Article 50, GPAI and high-risk classification.
GDPR / data protection
Where personal data is processed, separately assess lawful basis, transparency, automated decision-making/profiling, DPIA and international-transfer requirements as applicable.
Sector and local rules
Employment, financial services, healthcare, education and regulated products can introduce additional obligations beyond the AI Act.
U.S. governance layer
Use organisational risk frameworks and applicable U.S. laws/contracts to create reusable governance processes without pretending one framework replaces another jurisdiction's law.
Reusable control model
One governance system, multiple legal mappings.
The efficient model is not “one policy for every law.” It is a common evidence/control layer with jurisdiction-specific mappings.
System inventory
One source of truth for systems, vendors, models, uses, owners and jurisdictions.
Control library
Reusable controls for transparency, oversight, testing, documentation, access, procurement and incidents.
Legal mapping
Map each control to the specific legal requirement or framework objective it actually supports.
Evidence reuse
Use the same underlying evidence where justified, while preserving differences in definitions, scope and legal effect.
Common U.S. → EU errors
Where cross-border programs fail
- Assuming a U.S. headquarters means the EU AI Act does not apply.
- Using a vendor's “EU AI Act ready” claim instead of mapping your own deployer/provider role.
- Treating GDPR compliance as equivalent to AI Act compliance.
- Using NIST AI RMF or ISO/IEC 42001 as proof of legal compliance without an Article-level crosswalk.
- Ignoring Article 50 because the system is not high-risk.
- Deferring all governance until the 2027/2028 high-risk dates.
Cross-border deliverable
A single system record should show every material obligation layer.
For each material AI system: EU nexus, role, risk category, data-protection position, sectoral rules, vendor dependencies, controls, evidence, owners and effective dates.
Primary sources
Official sources for U.S.–EU scope and data flows
EUR-Lex — consolidated EU AI Act, including Article 2