Divorce with a foreign connection in Austria: Which law applies in the case of different nationalities?

January 21, 2026

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International Divorce Vienna

Vienna is an international city and reflects this diversity. When a marriage between partners of different nationalities breaks down, a complex question arises: Which court has jurisdiction and under which national law will the divorce be processed? At the Nagler law firm, we provide multilingual and expert support to guide you through this challenging time.

In this article, we clarify the most important questions about international family law and show why choosing the right legal jurisdiction can be crucial for your future.

Table of Contents

Jurisdiction: Where can the divorce be filed?

Before you determine how to get divorced (by mutual consent or through litigation), it must be clear where the proceedings can even take place.

The main connecting factor is the habitual residence—that is, the place where the center of one's life is actually located.

Real-life example: If you are an international couple living in Vienna and that is where you have your common habitual residence, Austria generally has jurisdiction; the petition is filed with the locally competent district court (typically based on your last common habitual residence)

The Rome III Regulation: Which law applies?

Many clients are surprised: Just because a Viennese court has jurisdiction does not automatically mean that the divorce will be granted under Austrian law. The Rome III Regulation allows married couples to choose the applicable law themselves under certain conditions.

  • Choice of law: You can agree, as part of a prenuptial agreement or even shortly before the divorce, that, for example, the law of your shared citizenship should be applied.
  • Without choice of law: If no agreement exists, the following steps are taken: Where is their current residence? Where was their last shared residence? What are their nationalities?


Foreign law may be significantly more advantageous or disadvantageous than Austrian law when it comes to alimony or the division of assets.

Maintenance, custody and assets: The ancillary matters

A divorce is rarely just the end of a legal document. It becomes particularly complicated when children and real estate abroad are involved.

  • Maintenance: Child support is usually governed by the law of the state in which the child lives.
  • Care: The child's well-being is our top priority. We offer advice, particularly in cases of threatened cross-border child abduction or if you wish to relocate to your child's country of origin.


Asset division:
Do you own property in Turkey, Russia, or Ukraine? Enforcing claims abroad requires precise legal preparation.

Overcoming language barriers: Our USP for you

Legal terminology is difficult to understand even in one's native language. In a divorce, your livelihood and your family are at stake; no detail should be lost in translation.

  • Direct Communication: At our law firm, we speak German, English, Turkish, Russian, and Ukrainian.


No “Lost in Translation”:
We understand not only the language, but also the cultural backgrounds and legal systems of the respective home countries. This is often the decisive advantage in settlement negotiations.

Client Advisory Services at the Nagler Law Firm in Vienna

Conclusion: Strategic consulting saves time and stress.

An international divorce in Austria requires more than just standard forms. It needs strategic planning to secure the optimal court location and the most favorable legal framework.

We will support you in this:

  • Examination of international jurisdiction.
  • Advice on the optimal choice of law.
  • Multilingual representation before Viennese courts.
  • Handling of divorce settlements with international aspects.


Are you currently going through a separation with an international background?

Trust in our experience and language skills. We offer personal and discreet consultations in Seestadt Aspern or via video call.

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We will be happy to advise you personally.

The Nagler Law Firm is happy to provide you with personalized and comprehensive advice on all legal matters. Our goal is to provide advice that is not only legally sound but, above all, clear, forward-looking, and solution-oriented. Every legal situation is unique—which is why we take the time to thoroughly understand your situation and work with you to develop a tailored strategy.