ARX INTELLIGENCE · LUXEMBOURG

Article 458 Code pénal: professional secrecy and AI

How confidentiality controls can reduce exposure when teams use AI tools.

ARX Intelligence · Luxembourg BriefingOctober 1, 2026

Luxembourg’s professional secrecy obligations make data handling a central governance question for fiduciaries and legal practices. Before using an AI service, map what information enters the system, who can access it, how it is retained, and whether it is used for model training. Redaction, approved tools, and clear escalation paths are practical safeguards; obtain legal advice for case-specific interpretation.