LUXEMBOURG • GOVERNED AI OPERATIONS & COMPLIANCE

The Secure AI Foundation for
Luxembourg Fiduciaires & Law Firms.

Protect confidential client records under Art. 458 Code pénal and eliminate uncontrolled Shadow-AI. We deliver the 48h audit, ready-to-deploy internal policies, and cryptographic audit trails for regulated entities in the Grand Duchy.

0h

Audit Turnaround (Status & Traffic Light)

Art. 458Code pénal

Protection of Professional Secrecy

0Modules

Audit · Policy · Ledger

Regulatory & Technical Anchoring in the Grand Duchy of Luxembourg
EU AI Act
EU AI Act — Art. 4 Literacy & Art. 26 Deployer Governance
Art. 458 Code pénal
Art. 458 Code pénal — Luxembourg Professional Secrecy
CSSF Circular 12/552
CSSF Circular 12/552 — IT Outsourcing & Risk Management
RGPD / DSGVO
GDPR / RGPD — Data Sovereignty & Client Privacy
arx-ledger
arx-ledger — SHA-384 Tamper-Proof Audit Trail
ISO/IEC 42001
ISO/IEC 42001 — AI Management System Framework
EU AI Act
EU AI Act — Art. 4 Literacy & Art. 26 Deployer Governance
Art. 458 Code pénal
Art. 458 Code pénal — Luxembourg Professional Secrecy
CSSF Circular 12/552
CSSF Circular 12/552 — IT Outsourcing & Risk Management
RGPD / DSGVO
GDPR / RGPD — Data Sovereignty & Client Privacy
arx-ledger
arx-ledger — SHA-384 Tamper-Proof Audit Trail
ISO/IEC 42001
ISO/IEC 42001 — AI Management System Framework
EU AI Act
EU AI Act — Art. 4 Literacy & Art. 26 Deployer Governance
Art. 458 Code pénal
Art. 458 Code pénal — Luxembourg Professional Secrecy
CSSF Circular 12/552
CSSF Circular 12/552 — IT Outsourcing & Risk Management
RGPD / DSGVO
GDPR / RGPD — Data Sovereignty & Client Privacy
arx-ledger
arx-ledger — SHA-384 Tamper-Proof Audit Trail
ISO/IEC 42001
ISO/IEC 42001 — AI Management System Framework
EU AI Act
EU AI Act — Art. 4 Literacy & Art. 26 Deployer Governance
Art. 458 Code pénal
Art. 458 Code pénal — Luxembourg Professional Secrecy
CSSF Circular 12/552
CSSF Circular 12/552 — IT Outsourcing & Risk Management
RGPD / DSGVO
GDPR / RGPD — Data Sovereignty & Client Privacy
arx-ledger
arx-ledger — SHA-384 Tamper-Proof Audit Trail
ISO/IEC 42001
ISO/IEC 42001 — AI Management System Framework
Regulatory Turning Point 2026

Between Innovation Pressure and Criminal Professional Secrecy.

In Luxembourg law firms and fiduciary practices, teams already use AI daily for drafting, translation, and analysis. Without governance, severe liability risks arise.

The EU AI Act has mandated AI literacy (Art. 4) since 2025 and tightens deployer obligations for high-risk systems. At the same time, careless inputs into public US cloud models risk violating professional secrecy under Article 458 of the Luxembourg Criminal Code.

⚖️ Art. 458 Code pénal

Transmitting client identifiers, matricules, or financial statements into third-party AI clouds creates direct criminal and civil exposure for bound professionals.

📋 EU AI Act Obligations

Binding staff literacy requirements and system transparency demand a verified AI tool inventory and enforceable internal guidelines.

⚡ Measurable Economic ROI

Blanket bans drive staff to private devices. Governed AI recaptures 5–10 hours per professional weekly in document review and reporting.

Actionable Deliverables

What You Receive in 48 Hours

Three concrete, audit-proof assets for your executive management.

01

AI Tool Inventory & Data-Flow Map

Complete classification of all active AI tools (ChatGPT, Copilot, DeepL, custom scripts) mapped to firm workflows and roles.

Format: PDF & Structured Matrix · 2026 Ready
02

Risk Register & Traffic-Light Matrix

Technical & legal risk assessment covering Art. 458 Code pénal, GDPR, and EU AI Act readiness with instant safeguards.

Traffic Light: Green / Amber / Red · Instant Action
03

0–90 Day Remediation Roadmap

Prioritized action plan with turnkey internal policy templates for immediate adoption into your compliance manual.

Turnkey Directive interne IA Blueprint
Productized Services

Structured AI Governance & Operations

From rapid risk triage to sovereign implementation and continuous managed operations — fixed fees, zero hype, verifiable outcomes.

Module 1 · 48h Sprint

48h AI & Shadow-IT Audit

Comprehensive assessment of current AI usage. Identification of unofficial shadow tools and legal evaluation under Art. 458 Code pénal & GDPR.

Full AI tool & shadow-IT inventory
Traffic-light risk evaluation (Green / Amber / Red)
Prioritized 0-30 / 30-90 day remediation roadmap
Immediate-action employee guidance sheet
Fixed Fee
from €4,500
Start Pre-Audit
Module 2 · Turnkey Policy

Turnkey Internal AI Policy

Production-ready internal AI directive (Directive interne IA) establishing data classification, authorized tool tiers, and compliance protocols.

Directive interne IA aligned with EU AI Act Art. 4 & 26
Clear approval workflows for client records & dossiers
Data anonymization protocols prior to model calls
Documented proof for clients, auditors & regulators
Fixed Fee
from €3,500
Request Policy
Module 3 · Audit-Proof

Managed Operations & arx-ledger

Ongoing operational responsibility and mathematical audit trails. Every AI query is cryptographically logged for CSSF and CNPD examinations.

Cryptographic SHA-384 / Ed25519 audit trail (arx-ledger)
Quarterly compliance & shadow-IT audits
Monthly governance reports for partners & compliance
Proactive updates for CSSF circulars & EU AI Act guidance
Ongoing Governance
from €4,900 / mo
Schedule Strategy Call
State Digitalization Support

Assistance with Grants via Fit 4 AI (Luxinnovation)

For eligible Luxembourg law firms and fiduciaries (SMEs), we provide assistance in exploring state digitalization grants (e.g., the Fit 4 AI programme by Luxinnovation with up to 50% co-financing). We pre-structure the 48h audit and roadmap to align with official criteria.

Full application documentation support
Aligned with official Luxinnovation criteria
Streamlined preparation & billing
Subsidy Potential
50%

Possible co-financing for eligible SMEs through state support programmes in the Grand Duchy.

Check Eligibility
Verifiable Architecture

arx-ledger: Cryptographic Audit Trail

Every AI interaction is protected against data leakage and sealed with SHA-384 — without raw client data ever escaping your perimeter.

Client WorkflowFiles & Prompts
ARX Governance GateArt. 458 Filter & Redaction
Sovereign EU Models
LuxProvide / EU Cloud
arx-ledger Hash
SHA-384 Audit Trail
GDPR Compliant Zero Model Training CSSF 12/552 Audit Proof
🛡️arx-ledger Public Verifier|SHA-384 / Ed25519 Non-Repudiation

Cryptographic Audit Proof Verification Portal

Verify that an AI governance record or fiduciary audit report issued by ARX Intelligence is authentic, timestamped, and mathematically unaltered.

Enter Record Anchor or Hash

Input any Ed25519 signature, SHA-384 root hash, or audit reference ID.

Verifier Engine Active
Quick Test:
Independent AI Governance & Cryptographic Ledger Practice · Sandweiler, Luxembourg
Request 48h Audit
PDF Guide 2026 • Free Download Offer

EU AI Act & Shadow-IT Checklist for Luxembourg Fiduciaires

10-point actionable guide covering Article 458 Code pénal data classes, employee guidelines, and CSSF outsourcing questions.

Download Checklist (PDF)
2-Minute Self-Assessment

Pre-Audit AI Quick-Check

Record your AI usage anonymously and assess your governance status before EU AI Act enforcement milestones.

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Frequently Asked Questions

Questions from Fiduciaries & Law Firms

Clear answers on regulatory obligations and practical operational execution.

Article 4 AI literacy measures have applied since 2 February 2025 to providers and deployers of AI systems, including firms acting in those roles. Uncontrolled client data in AI tools can create professional-secrecy risks under Article 458 of the Luxembourg Criminal Code and GDPR exposure. Teams need proportionate governance and verifiable records.
Founder & Practice

Eric Carneiro

Founder of ARX Intelligence. Operating at the intersection of technology, regulatory compliance, and business, I help regulated organizations in Luxembourg run AI securely, auditably, and profitably.

Location & Presence
Sandweiler, Grand Duchy of Luxembourg. Direct local on-site accessibility.
Specialization
Fiduciaires, Cabinets d'avocats, Asset Servicing & regulated SMEs.
Methodology
Zero hype, audit-proof documentation & pragmatic daily workflows.
Confidential Dialogue

Let us speak.

Schedule a confidential strategy discussion. I will respond within one business day.