An Overview of the Legal Framework on Derivatives in Luxembourg

Introduction and economic framework

Before discussing its derivative market, one should be aware that the Grand-Duchy of Luxembourg is the most important hub in Europe for the structuring and setting-up of regulated and unregulated investment fund structures of all types, ranking just behind New York as number two worldwide. Hundreds of international banks and investment fund management companies have been established in Luxembourg for more than 30 years and profit from “short ways” between the acting individuals in all these entities and institutions, living the principle of “everybody knows everybody” in a large community. In the Grand-Duchy of Luxembourg, about 100 different languages are spoken every day in all sectors of public life, business and offices, schools, kindergartens, supermarkets, restaurants, bars and in numerous other places. In Europe, there is no other comparable “international financial place”. This fantastic international framework has brought the Grand-Duchy of Luxembourg to the great success that it still profits from today.

All-important international players dealing with derivatives are present in the Grand-Duchy of Luxembourg.

Further, Luxembourg continues to rank as the leading European jurisdiction for investment fund structures in 2026. Following the period of economic uncertainty triggered by the geopolitical crisis since 2022, together with the subsequent increase in interest rates, assets under management and fundraising activities experienced a period of slower growth. As interest rates have now largely stabilised, market confidence has gradually improved and fundraising in private markets has started to recover, although transaction volumes remain below the levels observed before 2022. At the same time, an increasing number of new investment fund projects are being launched across a broad range of asset classes. Against this backdrop, derivatives continue to play an important role in Luxembourg investment funds as instruments for hedging, risk management and efficient portfolio management.

Current situation

Currently, derivatives are used daily by investment funds in the Grand-Duchy of Luxembourg, in much the same manner as in any other jurisdictions of the EU.

However, derivatives are not used or traded “directly” within the Grand-Duchy of Luxembourg, but cross-border. Derivative traders and portfolio managers dealing with derivatives for the benefit of portfolios of investment structures established in the Grand-Duchy of Luxembourg are mainly located outside the country.

It is important to know that for most of the investment fund structures established in this small country, derivatives are a very important and an often-used tool for investment and portfolio management purposes (Gestion efficace du portefeuille – Effiziente Portfolioverwaltung) and are used indirectly probably as often as directly in other countries. However, the active “derivative trading” decision for a Luxembourg fund structure is taken outside the Grand-Duchy of Luxembourg, in most cases. Nevertheless, the principles for the use of derivatives and the applicable rules are the same as in all other EU countries. The use of derivatives in the Grand-Duchy of Luxembourg is a “cross-border” issue.

Following the entry into force of EMIR 3 (Regulation (EU) 2024/2987) on 24 December 2024, with its implementation continuing throughout 2025 and 2026, Luxembourg managers are increasingly reviewing their clearing arrangements. The reform is intended to reduce the EU financial sector’s reliance on non-EU central counterparties (CCPs) by encouraging clearing through EU-authorised CCPs rather than relying predominantly on UK CCPs. Although trading activity itself remains largely outside Luxembourg, the new framework may nevertheless require Luxembourg managers to review and adapt their operational and clearing arrangements.

Legal framework – regulatory aspects

The regulatory framework governing the derivative markets in the Grand Duchy of Luxembourg is shaped primarily by European Union legislation, supplemented by Luxembourg laws implementing and complementing the EU financial services acquis. As in previous years, the European Market Infrastructure Regulation (EMIR), Directive 2014/65/EU on markets in financial instruments (MiFID II), and Regulation (EU) No 600/2014 on markets in financial instruments (MiFIR) remain the principal legal instruments governing derivatives transactions and market conduct.

The most significant regulatory development since last year has been the gradual implementation of the EMIR 3 reform package, which further strengthens the European clearing framework and seeks to reduce excessive reliance on third-country central counterparties for the clearing of strategically important derivatives. EMIR 3 introduces, among other measures, an Active Account Requirement for certain market participants, revised supervisory powers, and additional reporting and operational obligations. While these reforms primarily affect clearing members and larger financial counterparties, they also have practical implications for Luxembourg investment fund structures and their delegated portfolio managers, whose derivatives activities are typically conducted on a cross-border basis.

The Alternative Investment Fund Managers Directive (AIFMD) framework continues to play an essential role in the supervision of derivatives used by alternative investment funds, particularly through the application of leverage calculations under the gross and commitment methods and the ongoing monitoring of counterparty and market risks. Luxembourg alternative investment fund managers (AIFMs) remain responsible for ensuring that delegated portfolio managers comply with these requirements and that appropriate risk management procedures are maintained.

MiFID II and MiFIR continue to provide the regulatory framework governing derivatives trading, transparency and investor protection. The ongoing MiFID II/MiFIR review introduces further refinements to market transparency, transaction reporting, commodity derivatives rules and market structure, with implementation continuing throughout 2025 and 2026. Although these developments apply uniformly across the European Union, they are particularly relevant for Luxembourg due to the cross-border nature of its investment fund industry.

At national level, the Commission de Surveillance du Secteur Financier (CSSF) continues to supervise compliance with the applicable European framework. In recent years, the CSSF has placed increasing emphasis on the quality of EMIR reporting, reconciliation processes and operational resilience, reflecting the broader supervisory priorities established by the European Securities and Markets Authority (ESMA). As Luxembourg remains one of Europe’s leading fund jurisdictions, regulatory compliance in relation to derivatives continues to be an important area of supervisory attention.

Outlook

The Luxembourg derivatives market evolves mainly in response to developments at EU level. The implementation of EMIR 3 remains a key area of focus in 2026, particularly as market participants adapt their clearing arrangements, reporting systems and internal governance to the new regulatory requirements. Additional technical standards and guidance from ESMA are expected to further harmonise supervisory practices across the European Union.

From a Luxembourg perspective, no significant domestic legislative initiatives specifically targeting derivatives are currently anticipated. Instead, the CSSF is expected to continue focusing on the practical application of European legislation, with particular attention being paid to the quality of EMIR reporting, effective risk management, operational resilience and governance within investment fund structures.

The increasing use of automated reporting solutions, digital risk management tools and more sophisticated collateral management arrangements is also expected to influence market practice. As Luxembourg-based investment funds continue to invest globally while portfolio management functions remain largely delegated outside the jurisdiction, ensuring consistent regulatory compliance across multiple jurisdictions will remain one of the principal challenges for fund managers, investment firms and service providers.

Overall, Luxembourg maintains its position as one of Europe’s leading centres for cross-border investment funds, with derivatives continuing to play an essential role in portfolio management, hedging strategies and efficient investment management within an increasingly harmonised European regulatory environment.

Conclusion

The legal framework in the Grand-Duchy of Luxembourg for the use of derivatives is quite similar to, and often the same as, those applicable in other EU member states.

All EU rules apply directly to the use of derivatives in the Grand-Duchy of Luxembourg, where their use is limited in most cases to direct investment by fund structures established in the country, but traded cross-border from outside.

Considering the Luxembourg regime governing derivatives markets is based on the EU legislation, its legal framework has evolved considerably through recent EU reforms. The implementation of EMIR 3, together with the ongoing MiFID II/MiFIR Review, has shifted regulatory attention towards central clearing, reporting quality, supervisory convergence and market resilience. Given Luxembourg’s position as Europe’s leading investment fund hub, these developments are of practical importance, even though derivatives trading activities continue to be conducted predominantly on a cross-border basis.