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Circular CSSF 25/903 updating Circular CSSF 24/850 on Descriptive Report and SAQ for support PFS

Circular CSSF 25/903: Update of Circular CSSF 24/850 on the practical rules concerning the descriptive report and the self-assessment questionnaire to be submitted on an annual basis by support PFS, as well as the engagement of the réviseurs d’entreprises agréés (approved statutory auditors) of support PFS and practical rules concerning the management letter and the separate report to be drawn up on an annual basis.

CSSF-Circulars, PFS/PSF News / By

Luxembourg Financial Regulatory News: CSSF Circulars: Circular CSSF 25/903 updates the existing framework (Circular CSSF 24/850) governing the annual reporting obligations for support Professionals of the Financial Sector (PFS) and their approved statutory auditors (REAs). The primary amendment is the […]

Circular CSSF 25/903: Update of Circular CSSF 24/850 on the practical rules concerning the descriptive report and the self-assessment questionnaire to be submitted on an annual basis by support PFS, as well as the engagement of the réviseurs d’entreprises agréés (approved statutory auditors) of support PFS and practical rules concerning the management letter and the separate report to be drawn up on an annual basis. Read More »

Circular CSSF 25/902 Repeal of Circular CSSF 19/731 Regarding the Documents to be Submitted on an Annual Basis by Credit Institutions

Circular CSSF 25/902 Repeals the Circular CSSF 19/731 Regarding the Documents to be Submitted on an Annual Basis by Credit Institutions

CSSF-Circulars, Credit Institutions News, Explanation, Must Read / By

Luxembourg Financial Regulatory News: CSSF Circulars: Circular CSSF 25/902 streamlines the annual reporting process for credit institutions by repealing the older Circular CSSF 19/731. While the core obligation to submit key annual documents—such as external audit reports, ICAAP and ILAAP

Circular CSSF 25/902 Repeals the Circular CSSF 19/731 Regarding the Documents to be Submitted on an Annual Basis by Credit Institutions Read More »

Circular CSSF 25/901 relating to specialised investment funds, investment companies in risk capital and undertakings for collective investment subject to Part II of the Law of 17 December 2010

What can We Understand from Circular CSSF 25/901 Relating to Specialised Investment Funds, Investment Companies in Risk Capital and Undertakings for Collective Investment

CSSF-Circulars, Credit Institutions News, Explanation, IFMs (AIFMs, ManCos) News, Investment Firms News, Undertakings for collective investment (UCIs) / By

Luxembourg Financial Regulatory News: CSSF Circulars: Circular CSSF 25/901 modernises and consolidates the regulatory framework for Luxembourg’s specialised investment funds (SIFs), investment companies in risk capital (SICARs), and Part II UCIs. By repealing and replacing several older circulars, it establishes

What can We Understand from Circular CSSF 25/901 Relating to Specialised Investment Funds, Investment Companies in Risk Capital and Undertakings for Collective Investment Read More »

Circular CSSF 25/900 Amends Circular CSSF 22/811 on Authorisation and organisation of entities acting as UCI administrators

Circular CSSF 25/900 Amends Circular CSSF 22/811 on Authorisation and organisation of entities acting as UCI administrators: 5 Critical Takeaways

CSSF-Circulars, Credit Institutions News, Explanation, IFMs (AIFMs, ManCos) News, Must Read, Undertakings for collective investment (UCIs) / By

Luxembourg Financial Regulatory News: CSSF Circulars: Circular CSSF 25/900 amends Circular CSSF 22/811, which governs the authorization and organization of Undertaking for Collective Investment (UCI) administrators. A primary change introduced by this circular is the immediate repeal of Annex B,

Circular CSSF 25/900 Amends Circular CSSF 22/811 on Authorisation and organisation of entities acting as UCI administrators: 5 Critical Takeaways Read More »

Circular CSSF 25/899 Application of the Guidelines of the European Banking Authority on Acquisition, Development, and Construction (ADC) exposures to residential property under Article 126a of Regulation (EU) 575/2013 (EBA/GL/2025/03)

Circular CSSF 25/899 and The 150% Risk Weight Escape Room: Do You have Good Understanding of the New Rules for Residential Development?

CSSF-Circulars, Credit Institutions News, Explanation, Investment Firms News, Must Read / By

Luxembourg Financial Regulatory News: CSSF Circulars: Circular CSSF 25/899 formally integrates the European Banking Authority’s Guidelines (EBA/GL/2025/03) concerning Acquisition, Development, and Construction (ADC) exposures to residential property into Luxembourg’s regulatory framework. Applicable with immediate effect to Less Significant Institutions and

Circular CSSF 25/899 and The 150% Risk Weight Escape Room: Do You have Good Understanding of the New Rules for Residential Development? Read More »

Circular CSSF 25/898 Update of Circular CSSF 07/325 on the provisions relating to credit institutions and investment firms of EU origin established in Luxembourg by way of branches or exercising activities in Luxembourg by way of free provision of services (as amended by Circulars CSSF 21/765 and CSSF 22/827)

Did you think that Circular CSSF 25/898 Was Just a Checklist for Credit Institutions and Investment Firms of EU origin in Luxembourg?

Credit Institutions News, CSSF-Circulars, Explanation, Investment Firms News, Must Read / By

Circular CSSF 25/898
Update of Circular CSSF 07/325 on Provisions relating to credit institutions and investment firms of EU origin established in Luxembourg by way of branches or exercising activities in Luxembourg by way of free provision of services, as amended by Circulars CSSF 21/765 and CSSF 22/827

Did you think that Circular CSSF 25/898 Was Just a Checklist for Credit Institutions and Investment Firms of EU origin in Luxembourg? Read More »

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Are You Prepared for Regulatory Evolution with Circular CSSF 25/897: 5 Impactful Shifts in Luxembourg’s Long Form Report Framework for Credit Institutions

CSSF-Circulars, Credit Institutions News, Explanation, Must Read, Uncategorized / By

Luxembourg Financial Regulatory News: CSSF Circulars: This article explains Circular CSSF 25/897, which updates the regulatory framework for Long Form Reports (LFR) submitted by credit institutions in Luxembourg. This update modifies a self-assessment questionnaire by introducing new modules for UCI administration and EMIR, while relocating technology-related readiness into

Are You Prepared for Regulatory Evolution with Circular CSSF 25/897: 5 Impactful Shifts in Luxembourg’s Long Form Report Framework for Credit Institutions Read More »

CSSF October 2025 Newsletter (No 297)

We Read a 15-Page Report (CSSF October 2025 Newsletter (No 297)) So You Didn’t Have To. Here Are the 5 Most Surprising Takeaways.

CSSF-Circulars, Central Securities Depositories (CSDs) News, Credit Institutions News, Crowdfunding service providers (CSPs) News, Crypto-Assets Service Providers (CASPs) and Virtual Asset Service Providers (VASPs) News, Data Reporting Service Providers (DRSPs) News, EU Regulations, Explanation, IFMs (AIFMs, ManCos) News, Investment Firms News, Issuers of Tokens (EMTs, ARTs) News, Must Read, Payment Institutions (PIs) / Electronic Money Institutions (EMIs) /AISPs News, Pension funds News, PFS/PSF News, Undertakings for collective investment (UCIs) / By

Luxembourg Financial Regulatory News: Introduction: Uncovering the Stories Hidden in the Data (CSSF October 2025 Newsletter (No 297)) Official financial reports are often dense and unapproachable. So we dug into the latest 15-page report from Luxembourg’s financial regulator, the CSSF,

We Read a 15-Page Report (CSSF October 2025 Newsletter (No 297)) So You Didn’t Have To. Here Are the 5 Most Surprising Takeaways. Read More »

F5 Security Incident Response Plan following on Multiple Vulnerabilities in F5 Devices and Products

What is Your F5 Security Incident Response Plan following CSSF Publication in Luxembourg on Multiple Vulnerabilities in F5 Devices and Products?

Explanation, Central Securities Depositories (CSDs) News, Credit Institutions News, Crowdfunding service providers (CSPs) News, Crypto-Assets Service Providers (CASPs) and Virtual Asset Service Providers (VASPs) News, CSSF-Circulars, Data Reporting Service Providers (DRSPs) News, EU Regulations, IFMs (AIFMs, ManCos) News, Investment Firms News, Issuers of Tokens (EMTs, ARTs) News, Must Read, Payment Institutions (PIs) / Electronic Money Institutions (EMIs) /AISPs News, Pension funds News, PFS/PSF News, Undertakings for collective investment (UCIs) / By

Luxembourg Financial Regulatory News: 1.0 Situation Briefing: Nation-State Threat Actor Compromise (F5 Security Incident Response Plan following on Multiple Vulnerabilities in F5 Devices and Products) This article outlines the organization’s potential incident response plan following the disclosure of a significant

What is Your F5 Security Incident Response Plan following CSSF Publication in Luxembourg on Multiple Vulnerabilities in F5 Devices and Products? Read More »

CSSF Regulation N° 25-04 and Related Recommendation from the Comité du risque systémique (CRS) in Luxembourg

Do you Understand CSSF Regulation N° 25-04 and Related Recommendation from the Comité du risque systémique (CRS) in Luxembourg

Credit Institutions News, CSSF-Circulars, Explanation, Investment Firms News, Must Read / By

Luxembourg Financial Regulatory News: Understanding the Regulatory Ecosystem under CSSF Regulation N° 25-04 and Related Recommendation from the Comité du risque systémique (CRS) in Luxembourg Welcome to this guide on CSSF Regulation N° 25-04 and Related Recommendation from the Comité

Do you Understand CSSF Regulation N° 25-04 and Related Recommendation from the Comité du risque systémique (CRS) in Luxembourg Read More »