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Family law between countries

You will know which country's courts and law apply to your family situation, what Spain recognises and what to do before acting.

Marriage, divorce, property, children and support are harder when your family's legal life spans Spain and another country. This topic explains which country's courts and law apply, what Spain recognises, and what to do before you act. It covers foreign marriages, divorce, marital property…

8 articlesAbout 57 min of readingCross-border family and financial ties

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Pick the article that fits your situation

  1. Getting a foreign marriage recognised in Spain

    Spain recognises valid foreign marriages, including same-sex ones. This page tells couples married abroad when they need to register the marriage in Spain, when the foreign certificate is enough, and how foreign partnerships are handled.

    6 min read

  2. Where can you divorce when spouses live in different countries?

    Explains how to tell which country's courts can hear a divorce when spouses live in different countries, which country's law the court applies, and what happens if both spouses file in different places. For anyone whose marriage links Spain to another country.

    8 min read

  3. How divorce works in Spain for foreign couples

    Spain offers three divorce routes: notary, court clerk and court. This page explains which one fits your situation, based on children and whether you agree, who you must hire, and how a contested case runs. It is for foreign couples planning a divorce in Spain.

    8 min read

  4. Getting a foreign divorce or court order recognised in Spain (exequátur)

    Explains when a foreign divorce, custody or support order works in Spain with little formality and when it needs a Spanish court procedure. For newcomers with a divorce or family court order from another country, including anyone who wants to remarry in Spain.

    6 min read

  5. Marital property regime (régimen económico matrimonial) after moving to Spain

    Explains which law decides how you and your spouse own property after moving to Spain, how a prenup signed abroad is treated, and how to choose or change your regime. It is for married couples who have moved to Spain or are about to.

    6 min read

  6. Moving a child between Spain and another country after separation

    Moving a child abroad after separation needs the other parent's consent or a court's permission. This page is for separated parents and explains how to get either, and what happens if a child is moved without them.

    7 min read

  7. Child and spousal support when someone leaves Spain

    How to claim or enforce child and spousal support when the payer or the recipient lives in another country. It covers the Spanish central authority, the EU route, the different routes for the UK and US, and what to do if the payer lives in Spain.

    6 min read

  8. Birth registration, surnames and parentage across two countries

    How a child's birth, surname and parentage are recorded in Spain, and how that fits with the home country. For parents of children born in Spain or abroad, including families dealing with surrogacy or adoption.

    5 min read

About this topic

It is for people who are considering, planning or carrying out a move to Spain. Many of these decisions are time-critical, and some are hard to undo, so it pays to read first and act second.

Start with "Where can you divorce when spouses live in different countries?". It shows which courts can hear your case and which law they apply. Most of the other pages build on that answer.

Some questions fall outside this topic: residence permit consequences of divorce, domestic violence crisis support, children's citizenship, and finding a lawyer or legal aid.

Key rules

  • EU divorce rules: The current EU rules on divorce and children's cases apply to proceedings started from 1 August 2022, and the first court asked to decide goes ahead.
  • Birth registration: A birth in Spain must be registered within 10 days, extendable to 30 days with a justified reason.
  • Exequátur reply: In an exequátur case the other party and the prosecutor have 30 days to reply.
  • Abduction penalty: Taking a child abroad without consent can mean two to four years in prison and loss of parental authority for four to ten years.
  • Notary divorce: You can divorce by notary or court clerk only by mutual agreement, at least three months after the marriage, and with no minor or dependent children.
  • First court wins: Between EU countries, the first court asked to decide the divorce goes ahead and the second one waits.

Family law between countries: the whole process, step by step

  • Confirm your foreign marriage is recognised in Spain (Getting a foreign marriage recognised in Spain): Before any other step, and before you register it in Spain

  • Work out which country's courts can hear the divorce (Where can you divorce when spouses live in different countries?): Before filing anywhere: for proceedings started from 1 August 2022, the first court asked to decide goes ahead

  • Choose the divorce route in Spain (How divorce works in Spain for foreign couples): By notary or court clerk only by mutual agreement, at least three months after the marriage and with no minor or dependent children; otherwise go to court

  • If you file in court, lodge the demand and expect the reply period: In a contested case the other spouse has 20 working days to reply, then a hearing and a sentence that can be appealed

  • Get a foreign divorce or court order recognised in Spain (Getting a foreign divorce or court order recognised in Spain (exequátur)): When the decision comes from a non-EU court; the other party and the prosecutor have 30 days to reply, and the whole process often takes 6 to 12 months or more

  • Register a child's birth (Birth registration, surnames and parentage across two countries): Within 10 days of birth in Spain, extendable to 30 days with a justified reason

  • Apply for a child's return if the child was taken abroad (Moving a child between Spain and another country after separation): As soon as you know: the target for a return decision is six weeks at each instance, though real cases often take longer

Documents you may need

Identity and residence

  • Your ID

Other documents

Each article lists the other documents it asks for, where you need them.

Family law between countries: questions that cross several articles

Does Spain recognise a same-sex marriage celebrated abroad between foreign nationals?

Yes, Spain recognises a same-sex marriage validly celebrated abroad, including between foreign nationals, if it is valid under local law and not contrary to public order. Civil unions that the foreign country does not call marriage are treated differently. Read Getting a foreign marriage recognised in Spain next.

Can a Spanish court handle my divorce if one spouse lives outside the EU or in the UK?

Yes, Spanish courts can take your divorce under national rules when no EU ground applies, for example if you both live in Spain or the spouse filing is Spanish. UK-based spouses are treated as non-EU cases. Read Where can you divorce when spouses live in different countries? and then How divorce works in Spain for foreign couples.

Which country's law applies if my divorce is heard in Spain?

A Spanish court applies the law you both chose, if you agreed on one, such as the law of your home country or of the court. Without a choice, it uses the law of your shared habitual residence, then shared nationality, then Spanish law.

What happens if my spouse starts divorce proceedings in another country too?

Between EU countries, the first court asked to decide goes ahead and the second court pauses. With a non-EU country, a Spanish court may pause only if the foreign decision would be recognised in Spain. Read Where can you divorce when spouses live in different countries? and Getting a foreign divorce or court order recognised in Spain (exequátur).

Which country's courts decide custody if the parents live in different countries?

The courts of the country where the child normally lives decide custody, and this stays so after a lawful move to a new country. If a child is wrongly taken abroad, the former country keeps jurisdiction for a time.

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