Explanation

Explanation of the news and updates related to the CSSF Circulars and EU Regulations for the financial institutions in Luxembourg, e.g., Banks, PFs / PSF, AIFMs, ManCos, PIs, EMIs etc.

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.

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?

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

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 »

Guide for Completing the Data Reporting Form for the 2026 Single Resolution Fund (SRF) Contribution Period (Circular CSSF-CODERES 25/21 Annex 4 – 2026 Guidance)

What you might not know for Completing the Data Reporting Form for the 2026 Single Resolution Fund (SRF) Contribution Period (Circular CSSF-CODERES 25/21 Annex 4 – 2026 Guidance)?

Luxembourg Financial Regulatory News: Understanding Your SRF Reporting Obligations (under Circular CSSF-CODERES 25/21 Annex 4 – 2026 Guidance) This guide provides a clear, step-by-step process for institutions to accurately complete the Data Reporting Form for the 2026 Single Resolution Fund

What you might not know for Completing the Data Reporting Form for the 2026 Single Resolution Fund (SRF) Contribution Period (Circular CSSF-CODERES 25/21 Annex 4 – 2026 Guidance)? Read More »

Pattern Behind the List of credit institutions in Luxembourg under direct ECB supervision - Circular CSSF-CODERES 25/21 Annex 6

Is There a Pattern Behind the List of Credit Institutions in Luxembourg under Direct ECB Supervision under Circular CSSF-CODERES 25/21 Annex 6?

Luxembourg Financial Regulatory News: Why Does Europe’s Top Bank Watch Over Certain Banks? A Look at the ECB’s Role We have analysed and have created this Circular CSSF-CODERES 25/21 Annex 6 explainer for understanding the list of credit institutions in

Is There a Pattern Behind the List of Credit Institutions in Luxembourg under Direct ECB Supervision under Circular CSSF-CODERES 25/21 Annex 6? Read More »

Single Resolution Fund (SRF) Contribution in Luxembourg: Circular CSSF-CODERES 25/21 Explainer to Avoid Penalties

CSSF Mandates XBRL Data Submission by Jan. 16 for 2026 Single Resolution Fund (SRF) Contribution in Luxembourg: Circular CSSF-CODERES 25/21 Explainer to Avoid Penalties

Luxembourg Financial Regulatory News: We have analysed and have created this Circular CSSF-CODERES 25/21 explainer as your clear-cut guide on the CSSF’s recent data collection request. The purpose of this article is to simplify and explain the key requirements outlined

CSSF Mandates XBRL Data Submission by Jan. 16 for 2026 Single Resolution Fund (SRF) Contribution in Luxembourg: Circular CSSF-CODERES 25/21 Explainer to Avoid Penalties Read More »

CSSF - U1.1 reporting in Luxembourg in Focus

CSSF – U1.1 reporting in Luxembourg in Focus: Understanding Circular CSSF 15/627 and CSSF U1.1 reporting Requirements

Luxembourg Financial Regulatory News: With this article, we aim to provide a comprehensive overview of the monthly reporting obligation known as the “U1.1 reporting,” as mandated by the Commission de Surveillance du Secteur Financier (CSSF) in Luxembourg through Circular CSSF

CSSF – U1.1 reporting in Luxembourg in Focus: Understanding Circular CSSF 15/627 and CSSF U1.1 reporting Requirements Read More »

Beyond the Fines: 4 Surprising Facts from CNPD's Annual Report 2024

Beyond the Fines: 4 Surprising Facts from CNPD’s Annual Report 2024 in Luxembourg

Luxembourg Financial Regulatory News: Beyond the Headlines: When most people think of a national data protection authority (DPA), they picture an enforcer, an entity known for levying headline-grabbing fines against companies for privacy violations. While enforcement is certainly part of

Beyond the Fines: 4 Surprising Facts from CNPD’s Annual Report 2024 in Luxembourg Read More »

Information on Investment Vehicles and Investment Fund Managers (IFMs)

Now, More Clarity Available on the Information on Investment Vehicles and Investment Fund Managers (IFMs) in Luxembourg

Luxembourg Financial Regulatory News: Regarding Information on Investment Vehicles and Investment Fund Managers (IFMs) in Luxembourg, the CSSF is fundamentally changing how it presents information to the public and the industry. Effective from 19 September 2025, the regulator would launch a

Now, More Clarity Available on the Information on Investment Vehicles and Investment Fund Managers (IFMs) in Luxembourg Read More »