Circular CSSF 23/833: Communication Means for Requests and Reporting to the CSSF

CIRCULAR CSSF 23/833 1/3 Circular CSSF 23/833 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)

CIRCULAR CSSF 23/833 2/3 Circular CSSF 23/833 RE: 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) Ladies and Gentlemen, The purpose of this circular is to repeal 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. The CSSF wishes to inform professionals of the communication means applicable as from now. Depending on the procedure or reporting concerned, professionals may use the following communication means: • eDesk, • API provided by the CSSF, • MFT, • External transmission channels (currently eFile & Sofie). We invite you to regularly visit the public website of the CSSF (www.cssf.lu) or the eDesk website (https://edesk.apps.cssf.lu/) to keep yourself informed of the transmission procedures applicable to the requests or reporting that concern you. Yours faithfully, Claude WAMPACH Director Marco ZWICK Director Jean-Pierre FABER Director Françoise KAUTHEN Director Claude MARX Director General Luxembourg, 16 May 2023 To all professionals In case of discrepancies between the French and the English texts, the French text shall prevail.

CIRCULAR CSSF 23/833 3 / 3 Commission de Surveillance du Secteur Financier 283, route d’Arlon L-2991 Luxembourg (+352) 26 25 1

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