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Monitoring the quality of transaction reports received under Article 26 of MiFIR

Press release 26/02
This press release provides an update on transaction reporting obligations for credit institutions and investment firms under Article 26 of Regulation (EU) No 600/2014 (‘MiFIR’). In particular, it informs on the current number of reporting entities in scope as well as the…

Circular CSSF 26/905

Application of the Guidelines of the European Banking Authority on the management of environmental, social and governance (ESG) risks (EBA/GL/2025/01)

Publication of the update of the ML/FT Sub-Sector Risk Assessment on Specialised Professionals of the Financial Sector providing corporate services (trust and company service provider activities)

With assistance from the members of the Public-Private Partnership regarding specialised professionals of the financial sector (PPP PSF-SP), which includes representatives of ALCO, L3A, LPEA, LAFO, ALRiM, the FIU and the CSSF, the CSSF has updated its Sub-Sector Risk Assessment on Specialised Professionals of the…

BaFin product intervention regarding turbo certificates

The CSSF would like to draw the attention of supervised entities to the following product intervention measure regarding turbo certificates, taken by Germany’s “Federal Financial Supervisory Authority” (“BaFin”) and published on its website on 15 October 2025: BaFin – Publications & Data – General Administrative…

New Circular CSSF 26/906 “Central administration, internal governance and risk management” applicable to payment and electronic money institutions

The CSSF publishes its new Circular CSSF 26/906 “Central administration, internal governance and risk management” applicable to payment and electronic money institutions and repealing Circulars IML 95/120, IML 96/126, IML 98/143 and CSSF 04/155 for these institutions. The payment and electronic money industry has experienced…

Circular CSSF 26/906

Central administration, internal governance and risk management

IORP reporting (Circular CSSF 19/726) – New eDesk procedure

From 15 January 2026, IORPs legal reporting is available on eDesk. Reports will be collected exclusively through the two methods below, free of charge: Submission of the XBRL file via the dedicated eDesk process Automated submission of the XBRL file via API (S3 protocol) A…

Proposal to appoint Ms Pascale Toussing as Director at the CSSF

At its meeting on 16 January 2026, the Government in Council decided to propose to His Royal Highness the Grand Duke the appointment of Ms Pascale Toussing as Director of the CSSF. Drawing on her experience in both the public and financial sectors, Ms Toussing…

Grand-ducal Regulation of 23 December 2022 (consolidated version)

relating to the fees to be levied by the Commission de Surveillance du Secteur Financier

National Reporting B2.4 - New eDesk procedure

Starting 1 February 2026, the method for submitting national B2.4 reporting (B2.4 Participating interests and subordinated loans) will change. Reports will now be collected exclusively through the two methods below, free of charge : A dedicated eDesk procedure An API solution based on the submission…

Circular CSSF 26/904

Update of Circular CSSF 24/853 on the Long Form Report (as amended by Circular CSSF 25/870) – Practical rules concerning the self-assessment questionnaire to be submitted by investment firms Mission and related reports of the réviseurs d’entreprises agréés (approved statutory auditors)

Global situation of undertakings for collective investment at the end of November 2025

Press release 26/01
As at 30 November 2025, the total net assets of undertakings for collective investment, comprising UCIs subject to the 2010 Law, specialised investment funds and SICARs, amounted to EUR 6,179.880 billion compared to EUR 6,162.301 billion as at 31 October 2025, i.e.…

U1.1 Reporting - New format and new features

Since 1 January 2026, U1.1 reporting has evolved with the introduction of a new format, applicable to reference dates from December 2025 onwards. This new format comes with additional features designed to improve the transmission and management of reports including delegation. The required reports must…

SAQ Specialised PFS – New eDesk procedure

In the context of the introduction of new means of communication for requests or reportings by professionals of the financial sector, specialised professionals of the financial sector authorised as UCI administrators and/or as professional depositaries of assets other than financial instruments are invited to submit…

CSSF Regulation No 25-06 of 30 December 2025

on the setting of the countercyclical buffer rate for the first quarter of 2026

Communication to undertakings for collective investment and investment fund managers in the context of the amended benchmark regulation

This communiqué follows up on the publication of Regulation (EU) 2025/914 of the European Parliament and of the Council of 7 May 2025 amending the EU Benchmarks Regulation1. It is addressed to all undertakings for collective investment (UCIs) and investment fund managers (IFMs) that are…

Circular CSSF-CPDI 25/49

Survey on the amount of covered deposits held on 31 December 2025

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 25/903

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…

Publication of Circular CSSF 25/903

Amendment 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…