2023-05-16
Added · Updated
The Commission de Surveillance du Secteur Financier issued Circular CSSF 23/833 to establish updated communication protocols for reporting firms. This circular repeals Circulars CSSF 08/334 and CSSF 08/344, thereby replacing previous encryption specifications and transmission provisions for reporting files. It mandates that firms adhere to the new methods for transmitting reports via external channels as defined in the updated guidelines.
Published on 16 May 2023
Email this
Share this on LinkedIn
Share this on Facebook
CSSF circular
Communication means for requests and reporting to the CSSF (repeal of Circulars CSSF 08/334 on encryption specifications for reporting firms and CSSF 08/344 on the provisions relating to the transmission of reporting files to the CSSF)
PDF (211.23Kb)
PDF (124.22Kb)
Related documents
Updated on 20 May 2025
Methods of transmitting reports via external channels (Naming convention)
Version 1.55
PDF (500.24Kb)
Archived on 16 May 2023
Circular CSSF 08/344 (to be read together with Circular CSSF 14/593) repealed by Circular CSSF 23/833
Provisions relating to the transmission of reporting files to the CSSF
PDF (200.91Kb)
PDF (195.11Kb)
Archived on 16 May 2023
Circular CSSF 08/334 repealed by Circular CSSF 23/833
Encryption specifications for reporting firms
PDF (387.67Kb)
PDF (275.53Kb)