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Delegation and Substance

Delegation in Luxembourg Funds: Five Questions Every Board Should Ask

Published 5 May 2026Last reviewed 22 August 20268 minute read

Delegation is central to many Luxembourg alternative fund structures. The board does not need to perform the work of each delegate, but it should understand the operating model, receive sufficient information, challenge where appropriate and retain evidence of effective oversight.

Executive Summary

A board should be able to explain who performs each delegated function, which responsibilities remain with the governing body, how delegates are monitored, which events require immediate escalation and how oversight is documented. These five questions provide a practical framework for testing whether delegation operates effectively in practice.

Luxembourg investment structures may rely on an AIFM, portfolio manager, investment adviser, central administrator, depositary, registrar, valuation support provider and other specialist service providers. That is not necessarily a weakness. Specialised functions are often better performed by providers with the appropriate systems, people and expertise.

Delegation nevertheless creates a governance challenge. When several parties contribute to the operating model, responsibilities can become blurred. A board may receive recurring reports, note that matters are in order and move to the next agenda item without testing whether the overall delegation framework remains understood and controlled.

The governing body should not duplicate the work of the AIFM, administrator, depositary or portfolio manager. It should, however, understand the allocation of responsibility, receive decision-useful information and ensure that material issues are escalated and followed through.

Article 20 of AIFMD establishes the framework for delegation by an AIFM. Articles 75 to 82 of Commission Delegated Regulation (EU) No 231/2013 provide further detail, including requirements concerning objective reasons, due diligence, effective supervision, conflicts and letter-box entities. In Luxembourg, CSSF Circular 18/698 also addresses the organisation of investment fund managers and the management of delegations.

The practical question for a fund board is therefore not simply, “Has the function been delegated?” The better question is, “Is the delegation framework understood, monitored and documented?”

Question 1

Who Is Doing What?

The first question sounds simple, but it is often the most important. Can the board clearly identify each delegated function and the party responsible for it?

The fund, general partner and AIFM may each have a governing body. Portfolio management may be performed internally or externally. Risk management may sit with the AIFM. Administration, registrar services, NAV production and investor reporting may be handled by a central administrator, while safekeeping and depositary oversight sit elsewhere.

A board does not need to memorise every operational detail, but it should have access to a clear delegation map showing the key functions, responsible parties, reporting lines and contractual basis for each arrangement.

Practical board question: Can we clearly identify each delegated function, the responsible party and the reporting line back to the fund, GP or AIFM?

Question 2

What Remains With the Board?

Delegation should not create confusion about decision making. Some matters are operational, some fall within the responsibility of the AIFM, some are reserved to the fund or GP board and others are reported for oversight.

The board may not calculate the NAV, but it should understand whether production is timely, whether errors have occurred, whether valuation matters have been escalated and whether a material issue requires a decision. The board may not perform portfolio management, but it should understand whether the investment strategy and restrictions are respected and how the AIFM monitors the delegated function.

The objective is neither passive governance nor unnecessary operational interference. Good governance is informed, proportionate and based on a clear allocation of responsibility.

Practical board question: Which decisions require board approval, and which matters are reported to the board for oversight?

Question 3

How Are Delegates Monitored?

Delegation is not a one-time appointment exercise. Initial selection matters, but ongoing monitoring is equally important.

Depending on the structure, evidence may include due diligence reports, key performance indicators, service-level reporting, incident and breach logs, complaints, audit findings, depositary observations, valuation reports, AML or compliance reporting and remediation trackers.

A statement that no material issue was noted can be useful, but the board should also understand what was reviewed, who performed the monitoring, which exceptions were identified and how remedial action is tracked.

Practical board question: What evidence do we receive that each key delegate is performing its role properly?

Question 4

What Are the Escalation Triggers?

Effective oversight concerns not only routine reporting, but also what happens when something goes wrong.

Events that may require prompt escalation include significant NAV errors, valuation disputes, investment breaches, regulatory filing delays, material complaints, depositary concerns, service-provider failures, cyber incidents, AML matters, liquidity pressure and conflicts of interest. The exact triggers should reflect the strategy, structure and risk profile.

Escalation should not be improvised. The framework should identify who escalates, to whom, within what timeframe and with which supporting information. Where remediation is required, the matter should remain visible until closure.

Practical board question: Which matters must reach the board immediately rather than waiting for the next scheduled meeting?

Question 5

Is the Oversight Properly Documented?

If the board has reviewed information, challenged assumptions and followed up on issues, that work should be visible in the governance record.

Minutes need not become unnecessarily long or defensive. They should nevertheless record material information considered, significant questions raised, explanations received, conflicts managed, decisions taken and actions agreed.

This is particularly important in a delegated model. The board record should demonstrate that the governing body understood the framework and exercised appropriate oversight rather than merely noting recurring reports.

Practical board question: Do our minutes evidence genuine oversight, or do they merely say that reports were noted?

What Boards Should Consider

  • Maintain a current delegation map covering functions, delegates, contracts and reporting lines.
  • Distinguish clearly between operational responsibilities, AIFM responsibilities and matters reserved to the fund or GP board.
  • Define the information and evidence required to monitor each material delegate.
  • Agree escalation triggers, reporting timeframes and ownership of remediation.
  • Review affiliated or connected delegations with particular attention to conflicts of interest.
  • Ensure minutes and action trackers evidence material challenge, decisions and follow through.
  • Reassess the framework when the strategy, service providers, structure or risk profile changes.

Delegation is often necessary and appropriate. The objective is not to perform the work of each delegate, but to keep the operating model understood, supervised and capable of intervention when required.

Primary Sources

Author: Prudentia Advisory

This publication is provided for general information only. It does not constitute legal, tax, regulatory or investment advice. The relevance of any development depends on the circumstances and structure concerned. Professional advice should be obtained where appropriate.

Discuss the Governance Implications

If delegation affects the governance or oversight framework of a Luxembourg investment structure, Prudentia Advisory would be pleased to discuss the relevant considerations.