Commission de Surveillance du Secteur Financier

281 documents, newest first — showing 1–200.

Browse with filters on the regulator page.

2026-09-30Circular CSSF-CPDI 26/52 — Survey on the amount of covered deposits held on 30 September 2026
2026-09-29Circular CSSF-CODERES 26/22 – Single Resolution Fund: Information request by the Single Resolution Board for the calculation of the 2027 contribution under Articles 4 and 14 of Commission Delegated Regulation (EU) 2015/63
2026-09-15Circular CSSF 26/916: Application of EBA Guidelines on Proportionate Retail Diversification Methods under Article 123(1) of Regulation (EU) No 575/2013
2026-08-27Circular CSSF 26/915 — on the applicability of the Digital Operational Resilience Act (DORA) to third-country branches in Luxembourg
2026-06-25CSSF Circular 26/914 — Identification of Obliged Entities Eligible for Direct Supervision by AMLA
2026-06-22CSSF Circular 26/913 on Application of EBA Guidelines on Ancillary Services Undertakings
2026-05-22Circular CSSF 26/912 Repeal of Circular IML 91/75 on UCI Rules
2026-05-19Circular CSSF 26/911 — ESMA Guidelines on stress test scenarios under Article 28 of the Money Market Fund Regulation – Update 2025
2026-04-15CSSF Circular 26/910 on ESMA Guidelines for Liquidity Management Tools in UCITS and Open-ended AIFs
2026-04-01Circular CSSF 26/909 — Application of ESMA Guidelines on Knowledge and Competence under MiCA
2026-03-25Amendment of Circular CSSF 18/703 on semi-annual reporting of borrower related residential real estate indicators
2026-03-18Latest update on the AML/CFT standardised data collection
2026-03-11CSSF Circular on Delay in the 2026 AML/CFT Standardised Data Collection
2026-02-18Requirements Applicable to Special Approved Statutory Auditor for Credit Institutions Issuing Covered Bonds
2026-02-12CSSF Circular: AML/CFT Standardised Data Collection Taking Place in 2026
2026-01-20CSSF Circular 26/905: Application of EBA Guidelines on ESG Risk Management
2026-01-20Circular CSSF 26/906 — Central administration, internal governance and risk management
2026-01-08Circular CSSF 26/904 — Update of Circular CSSF 24/853 on the Long Form Report and Self-Assessment Questionnaire for Investment Firms
2025-12-31Circular CSSF-CPDI 25/49 — Survey on the amount of covered deposits held on 31 December 2025
2025-12-30CSSF Regulation No 25-06 of 30 December 2025 on the setting of the countercyclical buffer rate for the first quarter of 2026
2025-12-23Circular CSSF 25/902 — Repeal of Circular CSSF 19/731 regarding annual document submissions by credit institutions
2025-12-23Circular CSSF 25/903 — Update of Circular CSSF 24/850 on annual reporting and auditor engagement for support PFS
2025-12-19Circular CSSF 25/901 on Specialised Investment Funds, SICARs and Part II UCIs
2025-12-16Circular CSSF 25/900 amending Circular CSSF 22/811 on Authorisation and organisation of entities acting as UCI administrators
2025-12-09CSSF Circular 25/899: Application of EBA Guidelines on ADC Exposures to Residential Property under Article 126a of Regulation (EU) 575/2013
2025-12-01CSSF Regulation No 25-05 concerning systemically important institutions authorised in Luxembourg
2025-11-13Circular CSSF-CPDI 25/48: FGDL Method for Calculating Ex-Ante Contributions
2025-11-13Circular CSSF-CPDI 25/48 — FGDL Method for Calculating Ex-Ante Contributions
2025-11-03Circular CSSF 25/898 — Update of Circular CSSF 07/325 on Provisions Relating to Credit Institutions and Investment Firms of EU Origin
2025-10-31Circular CSSF 25/897 — Update of Circular CSSF 22/821 on the Long Form Report
2025-10-02CSSF Regulation No 25-04 on the setting of the countercyclical buffer rate for the fourth quarter of 2025
2025-09-30Circular CSSF-CPDI 25/47 — Survey on the amount of covered deposits held on 30 September 2025
2025-08-18Circular CSSF 25/896: Adoption of EBA Guidelines on Internal Policies for Sanctions Compliance
2025-07-31Circular CSSF 25/895: Information to be Transmitted for Covered Bond Issues under the Law of 8 December 2021
2025-07-25CSSF Regulation No 25-03 of 25 July 2025 Relating to the Activity of Issuing Covered Bonds
2025-07-09Grand-ducal Regulation of 11 June 2025 on the Composition and Functioning of the ML/TF Prevention Committee
2025-07-03CSSF Regulation No 25-02 of 30 June 2025 on the setting of the countercyclical buffer rate for the third quarter of 2025
2025-06-27Circular CSSF 25/894 — Information to be submitted to the CSSF in relation to investment funds non-authorised by the CSSF
2025-05-28CSSF Circular 25/892: Application of Joint ESA Guidelines on ICT-Related Incident Costs under DORA
2025-05-28Circular CSSF 25/893 on reporting of major ICT-related incidents and significant cyber threats under DORA
2025-05-21CSSF Circular 25/891: Application of ESMA Guidelines on Suitability and Periodic Statements for Crypto Portfolio Management
2025-04-30CSSF Circular 25/886 on ESMA Guidelines for Qualifying Crypto-Assets as Financial Instruments
2025-04-30CSSF Circular 25/889: Application of ESMA Guidelines on System and Security Standards for Crypto-Asset Offerors
2025-04-30CSSF Circular 25/888: Application of ESMA Guidelines on Investor Protection for Crypto-Asset Transfer Services under MiCA
2025-04-30CSSF Circular 25/890 on Application of Joint ESA Guidelines for Crypto-Asset Templates and Standardised Test
2025-04-30Circular CSSF 25/885 — Application of EBA Guidelines on Templates for MiCAR Supervisory Duties
2025-04-30CSSF Circular 25/887: Application of ESMA Guidelines on Third-Country Crypto Solicitation and Reverse Solicitation Exemption
2025-04-16CSSF Circular 25/884 on EBA Guidelines for Sound Remuneration Policies and Clarifications for SNI IFR Investment Firms
2025-04-09Circular CSSF 25/882 on requirements for the use of ICT third-party services under DORA
2025-04-09Circular CSSF 25/880 on relationship management of payment service users and PSP ICT assessment
2025-04-09Circular CSSF 25/881 amending Circular CSSF 20/750 on ICT and security risk management
2025-04-09Circular CSSF 25/883 amending Circular CSSF 22/806 on outsourcing arrangements
2025-04-08CSSF Circular 25/879: Adoption of EBA Travel Rule Guidelines on Fund and Crypto-Asset Transfers
2025-04-07CSSF Circular 25/878: Adoption of Revised EBA Guidelines on Money Laundering and Terrorist Financing Risk Factors
2025-04-02CSSF Regulation No 25-01 of 31 March 2025 on the setting of the countercyclical buffer rate for the second quarter of 2025
2025-02-25Circular CSSF 25/876 — Application of EBA Guidelines on Redemption Plans under Regulation (EU) 2023/1114
2025-02-25CSSF Circular 25/873 on EBA Guidelines for Recovery Plans under Regulation (EU) 2023/1114
2025-02-25CSSF Circular 25/874: Application of EBA Guidelines on Liquidity Stress Test Scenarios
2025-02-25CSSF Circular 25/872 on EBA Guidelines for Governance Arrangements of Asset-Referenced Token Issuers
2025-02-25CSSF Circular 25/875 on Suitability Assessment Guidelines for ARTR and CASP Management and Shareholders
2025-02-10CSSF Decision on the Appointment of Jury Members for the Examination of Professional Competence of Reviseurs d'Entreprises
2025-02-07Circular CSSF 25/871 — Update of Circular CSSF 15/627
2025-01-15Circular CSSF-CPDI 25/44 — Update of Circular CSSF-CPDI 16/03 regarding the Survey on covered claims in connection with investment business – mode of transmission
2025-01-09Circular CSSF 25/870 amending Circular CSSF 24/853 on the revised long form report for investment firms
2024-12-30CSSF Regulation No 24-09 on the setting of the countercyclical buffer rate for the first quarter of 2025
2024-12-24CSSF Circular 24/869 Update of Circular 17/651 on Consumer Credit Agreements for Residential Property
2024-12-09Circular CSSF 24/868 regarding amendments to Circular CSSF 19/719 on EBA STS criteria for securitisation
2024-12-06Circular CSSF 24/867 — Update of Circular CSSF 19/724 on technical specifications regarding submission to the CSSF of documents under Regulation (EU) 2017/1129 and the Law of 16 July 2019 on prospectuses for securities and general overview of the regulatory framework on prospectuses
2024-11-27Modification of the statistical data collection for money market funds and non-MMF investment funds
2024-11-11Circular CSSF 24/865 — Update of Circular CSSF 22/821 on the Long Form Report
2024-10-28CSSF Circular 24/864: Application of EBA Guidelines on Resubmission of Historical Data
2024-10-21CSSF Circular 24/863: Guidelines on Funds' Names Using ESG or Sustainability-Related Terms
2024-10-17CSSF Circular 24/20: Adoption of EBA Guidelines on Resubmission of Historical Data
2024-10-07CSSF Regulation No 24-06 on the setting of the countercyclical buffer rate for the fourth quarter of 2024
2024-10-03CSSF Regulation No 24-07 of 3 October 2024 on Qualifications for Statutory Auditors
2024-09-09Circular CSSF 24/862 amending Circular CSSF 24/859 on the replacement of the secure exchange channel for the notification and enforcement of court orders and repeal of Circular CSSF 13/566
2024-09-05Circular CSSF 24/861 amending Circular CSSF 19/732 on Prevention of Money Laundering and Terrorist Financing
2024-08-29Circular CSSF 24/860 Update of Circular CSSF 12/552 on central administration, internal governance and risk management
2024-08-02Replacement of the secure exchange channel for the notification and enforcement of court orders and repeal of Circular CSSF 13/566
2024-06-28CSSF Regulation No 24-05 of 28 June 2024 on the setting of the countercyclical buffer rate for the third quarter of 2024
2024-06-27CSSF Circular 24/858 on EBA Guidelines for Benchmarking Diversity Practices and Gender Pay Gap
2024-04-29Macroprudential Measures for GBP Liability Driven Investment Funds Managed by Luxembourg AIFMs
2024-03-29Circular CSSF 24/856 — Protection of investors in case of an NAV calculation error, non-compliance with investment rules and other errors at UCI level
2024-03-28CSSF Regulation No 24-03 on the Setting of the Countercyclical Buffer Rate for the Second Quarter of 2024
2024-03-21CSSF Circular 24/855: Application of ESMA Guidelines on Transfer of Data between Trade Repositories under EMIR and SFTR
2024-02-29Guidelines for the Collective Investment Sector on the AML/CFT Summary Report RC
2024-02-06Circular CSSF 24/853: Practical Rules for Investment Firms' Long Form Report and Statutory Auditor Missions
2024-01-31Update of Circular CSSF 19/717
2024-01-26CSSF Regulation No 24-02 on Auditing Standards, Professional Ethics, and Quality Management
2024-01-25CSSF Circular 24/851: Application of EBA Guidelines on Overall Recovery Capacity in Recovery Planning
2024-01-19CSSF Circular 24/850 as Amended: Annual Reporting and Statutory Auditor Requirements for Support PFS
2024-01-05CSSF Circular 24/848 on Application of EBA Guidelines on Interest Rate and Credit Spread Risk in Non-Trading Book Activities
2024-01-05Circular CSSF 24/847 on ICT-related incident reporting framework
2024-01-05CSSF Regulation No 24-01 of 5 January 2024 on the notification of incidents under the NIS Directive
2023-12-29CSSF Regulation No 23-06 on the Countercyclical Buffer Rate for Q1 2024
2023-12-01CSSF Circular 23/846: Application of ESMA Guidelines on Reporting under EMIR
2023-11-30Circular CSSF-CODERES 23/18: Application of EBA Resolvability, Transferability, and Resolvability Testing Guidelines
2023-11-15Circular CSSF 23/845 — Update of Circular CSSF 22/821 on the long form report and Circular CSSF 22/826 on the statutory audit mandate
2023-11-02Circular CSSF 23/844 — Reporting obligations for Alternative Investment Fund Managers
2023-10-16CSSF Circular 23/842: Adoption of Revised EBA Guidelines on Money Laundering and Terrorist Financing Risk Factors
2023-10-16CSSF Circular 23/843: Adoption of EBA Guidelines on Money Laundering and Terrorist Financing Risk Factors
2023-10-13CSSF Circular 23/841: Application of ESMA Guidelines on MiFID II Remuneration Requirements
2023-09-30CSSF Regulation No 23-04 on the Countercyclical Buffer Rate for Q4 2023
2023-09-15Circular CSSF 23/840 — Application of ESMA Guidelines on MiFID II Product Governance Requirements
2023-07-26Circular CSSF 23/839 — Update of Circular CSSF 21/789
2023-06-30CSSF Regulation No 23-02 on the setting of the countercyclical buffer rate for the third quarter of 2023
2023-06-30CSSF Regulation No 23-03 of 30 June 2023 transposing ECB Guideline (EU) 2022/508 and amending Regulation No 18-03
2023-05-26CSSF Circular 23/838 on EBA Guidelines for Remuneration Benchmarking and Gender Pay Gap
2023-05-26CSSF Circular 23/837: Application of EBA Guidelines on Data Collection for High Earners
2023-05-26CSSF Circular 23/836: Application of EBA Guidelines on Remuneration Benchmarking, Gender Pay Gap, and Higher Ratios
2023-05-24CSSF Circular 23/835: Application of ESMA Guidelines on MiFID II Suitability Requirements
2023-05-16Mandatory use of the IMAS Portal for certain supervisory processes
2023-05-16Circular CSSF 23/833: Communication Means for Requests and Reporting to the CSSF
2023-04-05CSSF Circular 23/832: Application of ESMA Guidelines on Standard Forms for DLT Market Infrastructure Permission
2023-03-31CSSF Regulation No 23-01 on the setting of the countercyclical buffer rate for the second quarter of 2023
2023-03-20CSSF Circular 23/830 Clarification on Public Disclosure Framework for Credit Institutions and CRR Investment Firms
2023-01-19Circular CSSF 23/829 on the application of the Guidelines on the criteria for the exemption of investment firms from liquidity requirements in accordance with Article 43(4) of Regulation (EU) 2019/2033
2023-01-02CSSF Regulation No 22-08 on the Countercyclical Buffer Rate for Q1 2023
2023-01-01Grand-ducal Regulation of 23 December 2022 relating to fees levied by the CSSF
2022-12-29Amendment of Circular CSSF 20/750 on ICT and Security Risk Management
2022-12-27Circular CSSF 22/827 — Update of Circular CSSF 07/325 on EU credit institutions and investment firms in Luxembourg
2022-12-23Practical rules concerning the statutory audit mandate of the statutory auditors
2022-12-22CSSF Circular 22/824: Application of EBA Guidelines on Loan Origination and Monitoring
2022-12-22Circular CSSF 22/825 — Data collection on inactive accounts and inactive safe deposit boxes
2022-12-06Circular CSSF 22/823 — Update of Circular CSSF 14/593 on supervisory reporting requirements applicable to credit institutions
2022-11-14Grand-ducal Regulation of 14 November 2022 on Restrictive Measures in Financial Matters
2022-10-27CSSF Circular 22/822 on FATF High-Risk Jurisdictions and Increased Monitoring
2022-10-25Circular CSSF 22/821: Practical rules for the Long Form Report and statutory auditor self-assessment
2022-09-30CSSF Regulation No 22-06 on the Countercyclical Buffer Rate for Q4 2022
2022-08-19CSSF Circular 22/820: Application of ESMA Guidelines on Standardised Procedures and Messaging Protocols under Article 6(2) of Regulation (EU) No 909/2014
2022-08-01CSSF Circular 22/819: Requests for Account Information under Article 14 of Regulation (EU) No 655/2014
2022-07-28CSSF Regulation No 22-05 amending CSSF Regulation No 10-04
2022-07-20CSSF Regulation No 22-04 of 20 July 2022 amending third-country equivalence rules for investment services
2022-07-04CSSF Regulation No 22-03 Setting the Countercyclical Buffer Rate for the Third Quarter of 2022
2022-06-27CSSF Circular 22/817: Application of ESMA Guidelines on MiFID II Appropriateness and Execution-Only Requirements
2022-06-24CSSF Circular 22/816: Adoption of ECB Guideline 2022/508 and Recommendation 2022/13 on National Competent Authority Options and Discretions
2022-05-25Circular CSSF 22/814 on the monitoring of the threshold and procedural aspects for establishing an intermediate EU parent undertaking
2022-05-18CSSF Circular 22/813 on MAR Guidelines for Delaying Inside Information Disclosure and Prudential Supervision Interactions
2022-05-18CSSF Circular 22/812: Adoption of EBA Guidelines on Limited Network Exclusion under PSD2
2022-05-16Authorisation and organisation of entities acting as UCI administrators
2022-05-12Circular CSSF 22/810: Notification and De-notification Procedures for Pre-marketing and Cross-border Marketing
2022-05-02CSSF Circular 22/809: Adoption of EBA Guidelines on Data Inputs for Risk-Measurement Models under Article 325bc CRR
2022-05-02CSSF Circular 22/808: Application of EBA Guidelines on Recovery Plan Indicators
2022-04-22Circular CSSF 22/805 on Revised EBA Guidelines on Outsourcing Arrangements and Publication of Circular CSSF 22/806
2022-04-22Circular CSSF 22/807 Update of Circular CSSF 12/552 on Central Administration, Internal Governance and Risk Management
2022-04-22Circular CSSF 22/806 on outsourcing arrangements as amended by Circular CSSF 25/883
2022-04-05CSSF Regulation No 22-02 of 31 March 2022 on the Setting of the Countercyclical Buffer Rate for the Second Quarter of 2022
2022-03-31Update of Circular CSSF 21/769 on governance and security requirements for Supervised Entities to perform tasks or activities through telework
2022-03-21CSSF Circular 22/802 on the treatment of structural FX under Article 352(2) of Regulation (EU) No 575/2013
2022-03-21Circular CSSF 22/803 on the introduction of a semi-annual data collection on lending indicators related to commercial real estate
2022-03-04Circular CSSF 22/800 — Update of Circular CSSF 08/349 on Major Holdings Notification
2022-03-04Circular CSSF 22/799 — Update of Circular CSSF 08/337 on Transparency Requirements for Issuers
2022-02-04Amendment to Circular CSSF 12/548
2022-02-03Circular CSSF 22/793 — Electronic transmission of the annual closing documents to the CSSF
2022-01-31CSSF Circular 22/795 on ESMA Guidelines for Marketing Communications under the CBDF Regulation
2022-01-31CSSF Circular 22/797: Application of EBA Guidelines on Sound Remuneration Policies and Repeal of Previous Circulars
2022-01-31CSSF Circular 22/796: Application of ESMA Guidelines on Methodology, Oversight, and Record Keeping under the Benchmarks Regulation
2022-01-11CSSF Circular 22/792: Application of ESMA Guidelines on Settlement Fails Reporting under CSDR Article 7
2022-01-04CSSF Circular 22/791 on Large Exposure Limits and Return to Compliance
2021-12-27CSSF Regulation No 21-05 Setting the Countercyclical Buffer Rate for Q1 2022
2021-12-22CSSF Guidelines for the Collective Investment Sector on the AML/CFT External Report
2021-12-22Circular CSSF 21/789 as amended by Circular CSSF 23/839: Practical rules for investment fund managers' self-assessment, auditor engagement, and annual reporting
2021-12-22Practical rules for UCI self-assessment questionnaires and auditor reporting
2021-10-01CSSF Regulation No 21-03 of 30 September 2021 on the setting of the countercyclical buffer rate for the fourth quarter of 2021
2021-09-30CSSF Circular 21/783: Application of ESMA Guidelines on MiFID II/MiFIR Market Data Obligations
2021-09-24CSSF Circular 21/782: Adoption of Revised EBA Guidelines on Money Laundering and Terrorist Financing Risk Factors
2021-07-30CSSF Circular 21/779: Adoption of ESMA Guidelines on MiFID II Compliance Function Requirements
2021-07-06CSSF Circular 21/776 on the application of alternative treatment for tri-party repurchase agreements under large exposures rules
2021-07-02CSSF Regulation No 21-02 of 30 June 2021 on the setting of the countercyclical buffer rate for the third quarter of 2021
2021-06-30Update of supervisory reporting requirements for credit institutions
2021-06-21Circular CSSF 21/773 on the Management of Climate-related and Environmental Risks
2021-05-10Amendment of Circular CSSF 18/703 on semi-annual reporting of borrower-related residential real estate indicators
2021-04-20CSSF Circular 21/771: Application of ESMA Guidelines on Prospectus Regulation Disclosure Requirements
2021-04-09Governance and security requirements for supervised entities to perform tasks or activities through telework
2021-04-06CSSF Regulation No 21-01 of 31 March 2021 on the Setting of the Countercyclical Buffer Rate for the Second Quarter of 2021
2021-03-12CSSF Circular 21/768: Updates to Statutory Auditor Rules for Investment Firms and EU Branches in Luxembourg
2021-02-26Update of Circular CSSF 19/724 on technical specifications regarding the submission to the CSSF of documents under Regulation (EU) 2017/1129 and the Law of 16 July 2019 on prospectuses for securities
2021-02-04Circular CSSF 21/765 — Update of Circular CSSF 01/27 and Circular CSSF 07/325 following amendments to CSSF Regulation No 12-02
2020-12-30CSSF Regulation No 20-10 Implementing Measures for Marketing Foreign Non-Closed-End UCIs to Retail Investors in Luxembourg
2020-12-29CSSF Regulation No 20-11 of 29 December 2020 on the setting of the countercyclical buffer rate for the first quarter of 2021
2020-12-18CSSF Guidelines on Performance Fees in UCITS and Certain Types of AIFs
2020-12-14CSSF Regulation No 20-09 Amending Regulation No 20-02 on Third-Country Equivalence for Investment Services
2020-12-08Repeal of the ad hoc report by the approved statutory auditor for reconciliation between LUX GAAP and FINREP
2020-12-08Technical FAQ on Regulation CSSF No 20-08 on Borrower-Based Measures for Residential Real Estate Credit
2020-12-07Circular CSSF 20/758 on central administration, internal governance and risk management for investment firms
2020-12-07Circular CSSF 20/758 on central administration, internal governance and risk management
2020-12-07Update of Circular CSSF 12/552 on central administration, internal governance and risk management
2020-11-09CSSF Circular 20/756 on Application of EBA Guidelines on Determination of Weighted Average Maturity
2020-10-23Amendment of Circular CSSF 07/301 on ICAAP and ILAAP and Circular CSSF 11/506 on Stress Testing
2020-10-07CSSF Regulation No 20-06 of 30 September 2020 on the setting of the countercyclical buffer rate for the fourth quarter of 2020
2020-09-29ESMA Guidelines on Liquidity Stress Testing in UCITS and AIFs
2020-09-25CSSF Circular 20/751: Adoption of EBA Guidelines on Non-Performing and Forborne Exposures
2020-08-25Circular CSSF 20/750 on ICT and Security Risk Management Requirements
2020-08-24CSSF Regulation No 20-05 amending Regulation No 12-02 on the fight against money laundering and terrorist financing
2020-07-23Circular CSSF 20/747: Technical arrangements for the central electronic data retrieval system for IBAN accounts and safe-deposit boxes
2020-07-20CSSF Regulation No 20-04 on the Definition of Essential Services
2020-07-06Update of Supervisory Reporting Requirements for Credit Institutions
2020-07-03CSSF Regulation No 20-03 on the setting of the countercyclical buffer rate for the third quarter of 2020
2020-07-03Circular CSSF 20/744 — Complement to Circular CSSF 17/650 on predicate tax offences
2020-07-01Amendment of Circular CSSF 19/716 on the provision in Luxembourg of investment services or performance of investment activities and ancillary services in accordance with Article 32-1 of the LFS