Reminder – New U1.1 reporting transmission procedures

(published on 12 September 2024, updated on 31 October 2024 and 15 November 2024)

As announced in the 5 April 2024 communication regarding the direct submission of filings to the CSSF, the methods for transmitting U1.1 reports will change from 15 November 2024.

The expected reports may now be transmitted using the following methods:

A dedicated eDesk procedure
An API solution based on the submission of XML reports via the S3 protocol

A user guide detailing the submission procedures for the U1.1 reports is available below.

Please note that it will still be possible to transmit U1.1 reports via external transmission channels until 28 February 2025.

For any questions, please contact edesk@cssf.lu.

3 June 2016 - Updated on 18 November 2024
Guidelines on the U1.1 reporting

Version 5.1

Technical document

PDF (422.97Kb)

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Reminder – New U1.1 reporting transmission procedures

Guidelines on the U1.1 reporting