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Administrative sanction of 11 September 2025

AI Analysis

The CSSF imposed a €10,000 administrative fine on Lion Management, an alternative investment fund manager, on 11 September 2025 for failing to submit a mandatory annual financial crime questionnaire by the 4 April 2025 deadline. This enforcement action demonstrates the CSSF's commitment to enforcing cooperation obligations under Luxembourg's anti-money laundering and terrorist financing framework, with direct implications for all AIFMs regarding timely compliance with supervisory reporting requirements.

Key dates

4 April 2025 Deadline
- Deadline for submission of annual financial crime questionnaire for year ending 31 December 2024
11 September 2025
- Date CSSF imposed administrative fine after two reminders went unheeded
9 January 2026
- Publication date of the administrative sanction decision

Suggested considerations

  • *Establish Calendar Controls: Implement firm-wide systems to track the annual financial crime questionnaire deadline (typically 4 April for the prior calendar year)
  • *Designate Responsible Parties: Assign clear ownership for questionnaire completion and submission to the CSSF, with escalation procedures
  • *Monitor CSSF Communications: Establish protocols to immediately flag and respond to any CSSF correspondence, including reminders or requests for information
  • *Document Submission: Maintain evidence of timely submission (timestamps, confirmation receipts) to demonstrate compliance
  • *Escalate Non-Compliance Immediately: If submission cannot be met by deadline, proactively contact the CSSF to explain delays and request extensions rather than ignoring reminders
  • *Review Related Obligations: Given CSSF Circular 25/894, ensure notification requirements for non-authorised funds are also tracked and met within specified timeframes

What changed

  • This is not a regulatory change but rather an enforcement action clarifying existing obligations. However, it reinforces critical compliance requirements:
  • Mandatory Annual Questionnaire Submission: All CSSF-supervised professionals, including AIFMs, must submit an annual questionnaire on financial crime by the specified deadline (in this case, 4 April 2025 for the year ending 31 December 2024).
  • Cooperation Obligation: Article 5(1) of the amended Law of 12 November 2004 on the fight against money laundering and terrorist financing establishes a non-negotiable obligation to cooperate with the CSSF.
  • Enforcement Escalation: The CSSF will issue reminders before imposing sanctions, but failure to respond to reminders results in administrative fines determined under Article 8-4 of the AML/CFT Law.

Compliance impact

Urgency: HIGH

Who is affected

  • Alternative Investment Fund Managers (AIFMs)
  • All CSSF-supervised professionals
  • 2 to 5 of the amended Law of 12 November 2004
  • Investment Fund Managers (IFMs)
  • authorised funds
  • *Expanded Supervisory Framework
  • *Modernisation Initiative
  • *Enforcement Pattern
  • *International Context

AI-generated analysis. May contain errors or omissions — verify with the original CSSF source before acting. Full disclaimer.

What the CSSF said

Administrative sanction imposed on the alternative investment fund manager Lion Management (“AIFM”)

Published by CSSF . Read the full notice at the source for the authoritative text.

Relevant Firm Types

Asset ManagerHedge Fund
View Original on CSSF Back to Feed

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