Live Updates
🇱🇺 CSSF Guidance high

Circular CSSF 26/909

Application of the Guidelines of the European Securities and Markets Authority for the criteria on the assessment of knowledge and competence under the Markets in Crypto Assets Regulation (MiCA) (ESMA35-24871704-2922)

AI Analysis

Circular CSSF 26/909 specifies how the CSSF applies ESMA's Guidelines (ESMA35-24871704-2922) for assessing **knowledge and competence** criteria under MiCA, targeting staff involved in crypto-asset services. It matters because it enforces MiCA's staff certification requirements, ensuring Luxembourg CASPs meet EU-wide standards for consumer protection and operational integrity amid the full MiCA rollout on 30 December 2024.

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

Crypto ExchangeBankFintech
Payment Provider
🇱🇺 CSSF Guidance high

Technical FAQ on CSSF Regulation No 20-08 on borrower-based measures for residential real estate credit (track changes) (Updated)

Version of 9 March 2026

AI Analysis

The CSSF Technical FAQ on Regulation No 20-08 provides implementation guidance on **loan-to-value (LTV) limits for residential real estate credit in Luxembourg**, establishing borrower-based macroprudential measures designed to limit leverage in the mortgage market. This guidance is critical for lenders operating in Luxembourg as it clarifies how to calculate own funds, determine LTV compliance, and apply temporary portfolio exemptions that have been extended through June 30, 2025.

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

BankFintech
🇱🇺 CSSF News high

Communication to the investment fund industry

in relation to additional liquidity management requirements for Luxembourg-domiciled UCITS, or where applicable their management company, and Luxembourg-authorised AIFMs that manage open-ended AIFs, introduced by the Law of 3 March 2026, transposing Directive (EU) 2024/927 of the European Parliament and of the Council of 13 March 2024

Asset ManagerBank
🇱🇺 CSSF Enforcement high

Administrative sanction of 8 October 2025

Administrative sanction imposed on an investment firm

AI Analysis

The CSSF imposed an administrative sanction on 8 October 2025 against an unnamed investment firm, as detailed in a publication released on 4 March 2026. This enforcement action underscores CSSF's rigorous oversight of investment firms, particularly in areas like AML/CFT compliance, conduct rules, and organizational requirements, serving as a warning for similar entities to strengthen cooperation and internal controls. It matters because it highlights escalating fines for repeated or material breaches, potentially influencing supervisory expectations across Luxembourg's financial sector.

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

Asset ManagerBroker DealerWealth Manager
🇱🇺 CSSF Guidance high

Circular CSSF 08/356 (as amended by Circular CSSF 25/901) (Updated)

Rules applicable to undertakings for collective investment when they employ certain techniques and instruments relating to transferable securities and money market instruments

AI Analysis

Circular CSSF 08/356, as amended by Circular CSSF 25/901, establishes detailed rules for Luxembourg undertakings for collective investment (UCIs), including UCITS and alternative investment funds (AIFs), on the use of techniques and instruments relating to transferable securities and money market instruments, such as securities lending, repo transactions, and over-the-counter (OTC) derivatives. It matters because it ensures investor protection, risk management, and market stability by imposing strict eligibility, collateral, and operational requirements, aligning Luxembourg funds with EU standards under UCITS and AIFMD directives. Compliance is critical for Luxembourg-domiciled funds engaging in these activities to avoid regulatory sanctions and operational disruptions.

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

Asset ManagerHedge FundWealth Manager