What does CSSF's "FAQ concerning Master/Feeder Structures (Updated)" change?

- Financial reporting for aggregate charges (Art 82(2) 2010 Law): When master and feeder UCITS have different year-ends, feeder must present master charges for the same period if possible; otherwise, use master's last audited period with strict conditions (e.g., clear audit report disclosure, no undue costs), and agreements must mandate information provision. - Disclosure of irregularities (CSSF Regulation 10-05 Art 27(e)): Present in notes to financial statements or "other information" section of annual report. - Past performance rules (Art 159(3)c) 2010 Law and Commission Regulation (EU) 583/2010): Feeders converting to new masters cannot refer to pre-conversion past performance; masters converting from existing UCITS can retain their record with material change disclosure; new feeders can use master's past performance if Article 19 conditions met. - Document is periodically updated; CSSF reserves right to alter positions—firms must monitor website.

Luxembourg-domiciled UCITS management companies (ManCos), feeders (Q1-Q10), and masters (Q4, Q5, Q7, Q9). Depositaries, auditors, and fund boards Cross-border UCITS operators using Luxembourg masters/feeders under UCITS Directive.

What should firms consider doing?

Review and amend master-feeder agreements (per Art 79(1) 2010 Law) to require masters provide charge/fee data to feeders. Ensure financial statements/annual reports disclose irregularities in specified sections and aggregate charges with audit report caveats if periods misalign. Update KIIDs and marketing materials for past performance compliance, disclosing conversions/material changes per Regulation 583/2010 Articles 17, 19, 35. Implement processes for ad hoc financial statements when accounting years differ, allocating audit/preparation fees appropriately. Monitor CSSF website regularly for FAQ updates.

🇱🇺 CSSF Guidance low

FAQ concerning Master/Feeder Structures (Updated)

Published 12 February 2026 | Luxembourg

AI Analysis

This CSSF FAQ (Version 2, July 2013, with updates through 24 June 2013 and 11 July 2013) provides guidance on master-feeder structures for UCITS funds under the Luxembourg Law of 12 July 2010 (the "2010 Law"), addressing financial reporting, performance disclosure, and operational requirements. It matters for Luxembourg-domiciled UCITS managers and depositaries as it clarifies compliance with UCITS Directive rules on aggregation of charges, audit irregularities, and past performance in cross-border master-feeder setups, reducing ambiguity in documentation and investor communications.

Suggested considerations

Review and amend master-feeder agreements (per Art 79(1) 2010 Law) to require masters provide charge/fee data to feeders.
Ensure financial statements/annual reports disclose irregularities in specified sections and aggregate charges with audit report caveats if periods misalign.
Update KIIDs and marketing materials for past performance compliance, disclosing conversions/material changes per Regulation 583/2010 Articles 17, 19, 35.
Implement processes for ad hoc financial statements when accounting years differ, allocating audit/preparation fees appropriately.
Monitor CSSF website regularly for FAQ updates.

What changed

- Financial reporting for aggregate charges (Art 82(2) 2010 Law): When master and feeder UCITS have different year-ends, feeder must present master charges for the same period if possible; otherwise, use master's last audited period with strict condi
Disclosure of irregularities (CSSF Regulation 10-05 Art 27(e)): Present in notes to financial statements or "other information" section of annual report.
Past performance rules (Art 159(3)c) 2010 Law and Commission Regulation (EU) 583/2010): Feeders converting to new masters cannot refer to pre-conversion past performance; masters converting from existing UCITS can retain their record with material ch
Document is periodically updated; CSSF reserves right to alter positions—firms must monitor website.

Compliance impact

Urgency: low—This 2013 guidance (Version 2) is outdated relative to 2026, with no new enforcement actions noted, but remains relevant for legacy UCITS master-feeder structures under the 2010 Law. It matters for audit/financial close processes and investor disclosures to avoid CSSF scrutiny, particularly in cross-border setups where ESMA UCITS rules apply; non-compliance risks reporting errors or i

Who is affected

Luxembourg-domiciled UCITS management companies (ManCos), feeders (Q1-Q10), and masters (Q4, Q5, Q7, Q9).
Depositaries, auditors, and fund boards
Cross-border UCITS operators using Luxembourg masters/feeders under UCITS Directive.

ESMA Q&As on UCITS Directive (April 2016 update)
CSSF AIFMD FAQ (Version 24, 20 May 2025)
feeder guidance to AIFs, covering ManCo insurance in such structures under 2013 AIFMD Law. https
content/uploads/FAQ-AIFMD_200525.pdf5
DLA Piper on ELTIF 2.0 (March 2024)
feeders, mandating 85% investment disclosure in marketing. https

References

AI-generated analysis. May contain errors or omissions — verify with the original CSSF source before acting. Full disclaimer.

What the CSSF said

Version 3

Published by CSSF . Read the full notice at the source for the authoritative text.

Sectors

Investment Management

Topics

Reporting & Disclosure Authorisation & Licensing

Relevant Firm Types

Asset Manager

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