How Can International Divorce Lawyers Help With Complex Cases

By Published On: June 22, 2026Last Updated: September 24, 2026

International divorce cases can be difficult to manage without specialist legal advice. When spouses, children, finances or assets are connected to more than one country, there may be issues around jurisdiction, court procedure, overseas property, child arrangements and the enforcement of orders abroad.

These cases are rarely one-size-fits-all. The right approach will depend on where each person lives, where the children are based, where the assets are held and whether proceedings have already started in another country.

At Tyrer Roxburgh, we provide clear, practical advice to clients dealing with complex family law matters with an international element. We can help you understand your options, protect your position and take the right steps at an early stage.

International Lawyers Understand Jurisdiction

One of the first issues in an international divorce is deciding which country should deal with the proceedings. In some cases, more than one country may have a connection with the marriage. This can affect divorce proceedings, financial settlements, maintenance and arrangements for children.

Different countries may take different approaches to divorce, asset division and financial claims. This means early advice can be important, particularly where there is a risk that proceedings may be issued abroad first.

Our international family law team can help you understand whether the English court may have jurisdiction, what steps may need to be taken and how the choice of forum could affect the wider outcome.

Protecting Financial Interests

International divorce often involves more complicated financial arrangements. There may be overseas property, international business interests, foreign investments, offshore trusts, pensions or assets held in more than one jurisdiction.

Identifying and valuing these assets can take time. There may also be issues around tax, currency, disclosure, liquidity and whether an English financial order can be enforced abroad.

At Tyrer Roxburgh, we can work with appropriate experts, including accountants, valuers, tax advisers and overseas lawyers where needed. Our aim is to help ensure that the financial position is properly understood before settlement proposals are made or agreed.

We also advise clients in high-value and complex financial cases, including those involving business interests, trusts and international assets. Careful legal advice can help protect long-term financial interests and reduce the risk of important assets being overlooked.

Dealing With Overseas Property and Trusts

Foreign property can create practical and legal challenges during divorce. A family home abroad, investment property or inherited overseas asset may need to be valued, disclosed and considered as part of the overall settlement.

Offshore trusts can also raise difficult questions. The court may need to consider the nature of the trust, the parties’ connection to it and whether trust resources are relevant to the financial settlement.

We can help clients understand how overseas assets may be treated and when further expert advice may be required. Tyrer Roxburgh has also provided guidance on foreign property and overseas assets in divorce and offshore trusts and divorce for those dealing with these issues.

Supporting International Children Matters

International cases involving children require particular care. Disputes may arise where parents live in different countries, where one parent wants to relocate abroad, or where a child has been taken or kept overseas without the other parent’s agreement.

These situations can be urgent and emotionally difficult. The right legal steps will depend on the facts, the countries involved and whether an international treaty applies.

Our team advises parents on cross-border children disputes, including child arrangements, relocation and international child abduction. Where the Hague Convention applies, urgent action may be needed to seek the return of a child who has been wrongfully removed or retained in another country.

We can help you understand the legal options available and guide you through the process with clarity and sensitivity.

Managing International Enforcement

Even where a court order has been made, enforcement may be more complicated if assets, income or family members are based overseas. Financial orders, maintenance arrangements and child-related orders may need to be recognised or enforced in another jurisdiction.

International divorce lawyers can help coordinate the necessary steps, work with overseas advisers and ensure that procedural requirements are not missed.

At Tyrer Roxburgh, we can help clients consider enforcement issues early, so that any settlement or court order is as practical and effective as possible.

How We Can Help

International family law cases require careful planning, clear advice and a practical understanding of more than one legal system. Early legal advice can make a significant difference, particularly where there are urgent children issues, complex assets or competing jurisdictions.

At Tyrer Roxburgh, we advise clients on international divorce, financial settlements, overseas assets, child relocation and international child abduction. We work with clients to identify the key issues, protect their position and move matters forward with confidence.

If your divorce or family law matter has an international element, our team can provide tailored advice on your options and the steps available to you.

Vasoulla Constantinou, Family Law Solicitor

About the Author

Vasoulla Constantinou is a partner at the firm and Head of Family Law. She is a SRA regulated family law solicitor with over 20 years of experience and has been awarded a specialist accreditation by Resolution, an organisation committed to the constructive resolution of family disputes in a non-confrontational manner. Vas advises clients on all matters relating to family law including divorce, financial issues and child law. For more information visit her full profile.

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