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The daily challenges you face in doing business in a highly regulated, cost-pressured environment mean you need advisers who have an unparalleled understanding of the regulators’ expectations and are commercial, practical and industry savvy.

CMS Luxembourg has a market leading practice in financial services, with a blue-chip client list from the biggest high street banks to many start-ups and new entrants. Our team advises banks, investment firms, professionals of the financial sector, payment service providers, and electronic money institutions on the full spectrum of financial regulations and compliance matters.

Through our strong ties with industry organisations, such as the Luxembourg Banker’s Association and the Luxembourg Investment Funds Association,  we are at the forefront of conversations on the most pressing topics affecting the international and local financial sector.

Service Portfolio

  • Licensing
  • Contractual documentation, policies and procedures
  • Compliance with obligations and requirements for regulated entities (professional secrecy, internal governance, banking, civil and commercial law, etc.)
  • Acquisition of regulated entities, increase/decrease of shareholdings
  • Anti-money laundering and counter-terrorism financing (“AML-CFT”) obligations
  • Markets in financial instruments
  • Payment services
  • Consumer/mortgage credit
  • Digital assets and Virtual Assets Service Providers
  • Ad hoc and continuous trainings
  • In-court and out-of-court dispute resolution with customers 

Explore more

Quantum Computing in Financial Services: Opportunity, Risk and Readiness

24 Mar 2026 9 min read

Unauthorised Transactions and Immediate Refunds: Key Takeaways from Advocate General Rantos' Opinion in C-70/25 ECJ Case

20 Mar 2026 6 min read

FATF warnings on risks of cyber enabled fraud – how to tackle those risks while relying on existing tools?

10 Mar 2026 3 min read

The bill of law implementing the new consumer credit directive: balancing enhanced borrowers’ protection in credit agreements while avoiding unnecessary burdens for lenders

09 Mar 2026 7 min read

ESMA Supervisory Briefing on Algorithmic Trading in the EU: Key Points and Practical Implications

04 Mar 2026 9 min read

ISDA and EMTA Publish Revised Definitions for FX Derivatives Market

04 Mar 2026 5 min read

Türkiye’s Green Asset Ratio Regulation: From Adoption to Implementation

03 Mar 2026 5 min read

Epstein, Privilege & the Long Arm of the Law

27 Feb 2026 6 min read

Events

  • Luxembourg
    08 Apr 2026

    CMS at Fordham IP & Policy Conference

  • Luxembourg
    16 Apr 2026

    Green claims in focus

  • Luxembourg
    21 Apr 2026

    On the Pulse webinar series 2026 - Spring/Summer

  • Luxembourg
    27 Apr 2026

    Maîtriser le risque ESG avant les contrôles, responsabilités juridiques, gouvernance et mise en oeuvre...

  • Luxembourg
    28 Apr 2026

    IP Insights webinar series 2026

  • Luxembourg
    29 Apr 2026

    WEBINAR | Cross-border moves: one year of the Mobility Directive in Luxembourg

  • Luxembourg
    02 May 2026

    CMS at INTA 2026

  • Luxembourg
    05 May 2026

    Joint seminar with CMS and Tannenbaum Helpern - A global perspective on securing, maintaining, and enforcing...

  • Luxembourg
    28 May 2026

    CMS International Crypto Forum 2026

Local market knowledge. Global outlook

We provide future-facing legal advice to help your organisation thrive. Combining local market knowledge and a global perspective, and with lawyers in locations worldwide, your organisation benefits from the expertise it needs, even across borders.

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