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International Private Law

We have a team specialising in International Private Law, particularly given the effects of the new Code of International Private Law instated by Law no. 1.448 of 28 June 2017 that came into effect on 7 July 2017.

We provide advisory and litigation services for any civil dispute involving private individuals and an element of foreign law (jurisdiction, governing law or conflict of laws).

Our areas of expertise include:

  • Recognition and enforcement of foreign judgments and public documents
  • Marriage contracts and matrimonial property settlements
  • Divorce and legal separation
  • Filiation and child support
  • Estate and inheritance planning
  • Representation and support for trustees in civil and criminal courts

Most of our associates were trained abroad, and today we offer our clients solid language skills in nine different languages (French, English, Italian, German, Spanish, Portuguese, Romanian, Russian and Arabic).

We have also developed our own international network of specialist firms and counsels, with whom we regularly work on cross-border cases, usually involving parallel proceedings in several different jurisdictions.

Explore more

CMScoop - Proposition de loi n°272

23 Oct 2025 2 min read

STEP Europe Conference in Cyprus

23 Oct 2025

Inheritance in Monaco

16 Oct 2025 5 min read

Foreign Will Validity in Monaco: 5 Key Rules

08 Oct 2025 5 min read

IAFL European Chapter Meeting

21 May 2025

Inheritane law between Monaco ang Belgium

15 May 2025

Protecting children against international abduction

12 Mar 2025 2 min read

IBA 30th Annual International Private Client Tax Conference

02 Mar 2025

Events

  • Monaco
    21 Apr 2026

    On the Pulse webinar series 2026 - Spring/Summer

  • Monaco
    28 Apr 2026

    IP Insights webinar series 2026

  • Monaco
    02 May 2026

    CMS at INTA 2026

  • Monaco
    05 May 2026

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

  • Monaco
    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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