Breakup of a Pareja de Hecho with Children in Spain

🇪🇸 Read the original in Spanish

The breakup of a pareja de hecho (de facto union / registered cohabitation) is a situation of great emotional and legal complexity, especially when there are children in common. Unlike marriage, where the divorce process is unified and systematically regulated in the Código Civil (Civil Code), the dissolution of a de facto union with minor children requires separating the emotional breakup from the obligations of patria potestad (parental authority) and child support. In Spain, the constitutional principle of comprehensive protection of children (Article 39 of the Constitución Española / Spanish Constitution) guarantees that children born outside of marriage have exactly the same rights as those born within it, which makes it mandatory to formalise a specific legal process to regulate their future.

The legal framework: How does Spanish law protect the children of de facto couples?

At the regulatory level, the breakup of a pareja de hecho with minor children is governed by the principle of favor filii (the best interests of the child). This means that, regardless of the marital status of the parents, the measures adopted must guarantee the physical, psychological, and material well-being of the children.

The reference legal framework is made up of the following regulations:

• *The Código Civil (CC): This is the fundamental law that regulates parent-child relationships. Although the Civil Code regulates marriage, its articles relating to patria potestad (Article 154 and following), custody, and the duty of support (Article 142 and following) apply identically to parejas de hecho*.
• Law 15/2005, of July 8: This law introduced mediation into the Spanish legal system and modified the Civil Code regarding separation and divorce, facilitating the adoption of joint custody and speeding up mutual agreement procedures—principles that are applied by analogy to parejas de hecho through the parent-child measures procedure.
• Organic Law 1/2004, of December 28, on Comprehensive Protection Measures Against Gender Violence: This law is key if there are indications or reports of gender violence within the couple. In these cases, judicial jurisdiction shifts to the Juzgados de Violencia sobre la Mujer (Courts of Violence Against Women), and visitation regimes and joint custody are suspended or limited to protect the minors and the mother, in accordance with recent reforms to Article 94 of the Civil Code.

It is important to highlight that, as there is no marriage, a divorce procedure is not carried out, but rather a parent-child measures procedure (procedimiento de medidas paterno-filiales). In this process, the couple's relationship is not judged; instead, decisions are made exclusively regarding the minors.

What exactly is decided after the breakup? The 5 key measures

When a pareja de hecho separates, it is mandatory to regulate five fundamental aspects regarding minor children in common or incapacitated adult children:

1. The patria potestad (parental authority)

Patria potestad is the set of rights and duties that parents have regarding the person and assets of their children (serious medical decisions, choice of school, change of address, religious celebrations, etc.). Except in exceptional cases of judicial deprivation (due to abuse or abandonment), parental authority is always shared by both parents, requiring the consent of both for major decisions in the minor's life.

2. Guard and custody

This determines who the children will live with on a day-to-day basis. There are two main modalities:

• *Joint custody (custodia compartida): The minors alternate living with both parents for equal or similar periods (weeks, fortnights, or months). This is the preferred option in the case law of the Tribunal Supremo* (Supreme Court), provided it benefits the minor.
• *Sole custody (custodia monoparental or exclusiva):* The children live regularly with only one parent. The other parent will have a regime of visits, stays, and communications.

3. Visitation and stay regime

In cases of sole custody, a detailed calendar must be designed to determine when the non-custodial parent will spend time with their children. The standard practice is to establish alternate weekends, one or two weekday afternoons with or without overnight stays, and 50% of school holiday periods (Christmas, Easter, and Summer).

4. Child support (pensión de alimentos)

This is the financial contribution to cover the ordinary expenses of the children (food, housing, education, clothing, leisure, and healthcare). The parent who does not live with the minors (in sole custody) must pay this allowance monthly during the 12 months of the year. In cases of joint custody, child support may also be established if there is a large disparity in income between the parents to prevent the minor from suffering an imbalance in their standard of living depending on the household they are in.

Extraordinary expenses (medical expenses not covered by social security, agreed extracurricular activities, orthodontics, etc.) are usually covered at 50% by both.

5. Use of the family home

The use of the home where the minors resided is generally attributed to the children and the parent with whom they remain (in sole custody), regardless of who owns the property. In joint custody, the use of the home can be granted to the parent most in need of protection for a limited time, or otherwise sold or liquidated if it was co-owned.

Practical step-by-step procedures to regulate the situation

For agreements or measures to have legal and executive validity (meaning they can be claimed judicially if breached), they must be endorsed by a judge. The process varies depending on whether there is an agreement or not.

``` [Breakup of Pareja de Hecho] │ ├─► Is there an agreement? ──► YES ──► Regulatory Agreement Mutual Consent ──► Judicial Approval (Prosecutor) │ └─► Is there an agreement? ──► NO ──► Contentious Lawsuit ──► Trial ──► Judgment on Parent-Child Measures ```

Step 1: Attempt the mutual agreement route

This is the fastest, cheapest, and least harmful route for minors. Both parents, assisted by an abogado (lawyer) and a procurador (court procurator)—they can share the same professionals to reduce costs—draft a Convenio Regulador de Medidas Paterno-Filiales (Regulatory Agreement on Parent-Child Measures). This document details all the points explained in the previous section.

Step 2: Filing the mutual agreement lawsuit

The lawsuit is filed along with the Convenio Regulador in the Juzgado de Primera Instancia (Court of First Instance) of the last family home. The Ministerio Fiscal (Public Prosecutor's Office) must intervene to review the agreement and ensure that no clause harms the minors. If the Prosecutor approves, the Judge will issue a ruling validating the agreement.

Step 3: The contentious route (in case of disagreement)

If it is impossible to reach an agreement, either parent can file a contentious lawsuit for parent-child measures (demanda contenciosa de medidas paterno-filiales). In this case, each parent must have their own lawyer and court procurator.

Step 4: Response to the lawsuit and oral hearing

The defendant parent has a period of 20 business days to respond to the lawsuit. Subsequently, the court will set a date for the oral trial hearing. If the children are over 12 years old (or younger if they have sufficient maturity), they will be heard by the Judge and the Prosecutor in a private hearing called the exploración del menor (hearing of the minor).

Step 5: Judicial ruling

The Judge will issue a ruling establishing the custody, visitation, child support, and home use measures they consider most beneficial for the children. This ruling is legally binding, and non-payment or disobedience can lead to enforcement proceedings or fines.

Deadlines, amounts, and key figures you should know

The legal process involves times and financial costs that vary substantially depending on the route chosen:

• Duration of the mutual agreement procedure: It usually takes between 2 and 5 months, depending on how busy the corresponding court is.
• Duration of the contentious procedure: It can drag on for between 8 and 18 months.
• Amount of child support: There is no minimum figure set by law, but the Consejo General del Poder Judicial (CGPJ / General Council of the Judiciary) provides guideline tables. Child support of less than the "minimum vital" (mínimo vital), which usually ranges between 150 € and 200 € per month per child, is rarely approved, even in cases where the paying parent is unemployed.
• Deadline to claim unpaid child support: Monthly child support payments prescribe after 5 years (Article 1966 of the Civil Code). Do not let time pass if the other parent does not pay.
• Appeal deadline: An appeal (recurso de apelación) against the ruling issued in a contentious process can be filed before the Audiencia Provincial (Provincial Court) within a period of 20 business days.

Practical examples and financial simulations

To understand how these rules are applied in Spanish reality, we analyze two common scenarios:

Example 1: Sole custody with child support

• Situation: Carlos and Sofía separate. They have a 6-year-old child. Sofía gets sole custody of the minor in the rented family apartment. Carlos has a net salary of 1,800 € per month and Sofía has 1,100 € per month.
• Resolution: The use of the rented home (the cost of which is 750 € per month) is attributed to Sofía and the minor. Carlos must pay a monthly child support of 320 € (calculated according to the CGPJ tables based on his income and the minor's needs), in addition to covering 60% of extraordinary expenses (semi-private school, dentist, etc.), while Sofía will assume the remaining 40% due to her lower financial capacity. Carlos will enjoy visits on alternate weekends and 50% of the holidays.

Example 2: Joint custody with compensation for income disparity

• Situation: Javier and Marta have two daughters aged 8 and 11. They opt for joint custody on alternate weeks. Javier is an executive and receives 3,500 € net monthly. Marta works part-time to balance work and family life and receives 950 € net monthly.
• Resolution: As there is such a pronounced economic gap, to prevent the minors from suffering a drastic change in their standard of living when changing houses, the court determines that Javier must pay a child support allowance of 400 € per month (200 € per daughter) to Marta, despite the fact that the time spent with the girls is exactly 50% for each. Extraordinary expenses will be split in a proportion of 70% paid by Javier and 30% paid by Marta.

Mistakes you should avoid

Making mistakes during the breakup process can have serious legal and family consequences for years. Avoid the following errors:

• Signing private agreements without judicial approval: A pact written "on a napkin" or signed only before a notary without court validation is not enforceable through expedited enforcement proceedings (vía de apremio). If the other parent stops paying child support, you will not be able to garnish their salary quickly; you will have to start a much longer ordinary lawsuit.
• Leaving the family home without prior advice: Except in situations of gender violence or imminent danger, leaving the home with the children without the consent of the other parent or without a provisional judicial resolution can be interpreted as an illegal unilateral relocation or child abduction.
• Using non-payment of child support to prevent visits: These are two independent obligations. If the other parent does not pay child support, you must legally sue for non-payment, but you can never forbid them from seeing the children, as you would be violating the minor's rights and committing a breach that could cost you points in a future custody dispute.
• Not requesting provisional measures in long processes: If the contentious trial is going to take more than a year, it is a serious mistake not to request "prior or simultaneous provisional measures" (medidas provisionales previas o coetáneas). These measures are resolved in a few weeks and set a provisional child support and visitation regime that prevents the financial helplessness of the minors while waiting for the trial.

Frequently Asked Questions (FAQ)

Am I entitled to a compensatory pension after breaking up a pareja de hecho?

No. The compensatory pension (pensión compensatoria) under Article 97 of the Civil Code is reserved exclusively for marriages in the event of divorce. However, in some Autonomous Communities with their own civil law (such as Catalonia, Aragon, or Navarre) or through the doctrine of "unjust enrichment" (enriquecimiento injusto) before ordinary civil courts, financial compensation can be requested if one of the members of the couple has worked for the home or for the other's business without remuneration, but this is a complex process independent of the children's measures.

What happens if the father or mother is not registered in the Registry of Parejas de Hecho?

For the purposes of the children, registration in the Registro de Parejas de Hecho (Registry of De Facto Unions) is completely irrelevant. The only thing that determines the rights and obligations of the parents is filiation (that they appear as parents on the birth certificate in the Registro Civil / Civil Registry). If filiation is legally established, the process to regulate parent-child measures is exactly the same.

Can I move to another city or country with my children without the consent of the other parent?

No, under no circumstances. Changing a minor's habitual residence is a decision of extreme importance that falls within shared patria potestad. It requires the express written consent of the other parent or, failing that, express judicial authorization (Article 156 of the Civil Code). Relocating the minor without these requirements can constitute the crime of child abduction.

How are extraordinary expenses calculated and what is included in them?

Extraordinary expenses are those that are unforeseeable, non-periodic, and necessary (for example, orthodontics, orthopedic insoles, or school support classes if the child fails a subject). They should not be confused with ordinary expenses (such as textbooks at the start of the school year or school enrollment, which are foreseen and annual, meaning they are already included in the monthly child support). To incur a non-urgent extraordinary expense, the other parent must be notified in writing and their consent obtained before making the payment.

In summary

• Equality of rights: The children of parejas de hecho enjoy the same legal and constitutional protection as those born within a marriage.
• Specific procedure: The breakup is not processed through a divorce, but through a judicial parent-child measures procedure.
• Preferred route: A mutual agreement through a convenio regulador is faster (2-5 months), cheaper, and reduces the emotional toll on the family.
• Patria potestad vs. Custody: Patria potestad will almost always be shared by both, while custody can be joint or sole.
• Mandatory child support: The parent who does not live with the minors must pay a monthly allowance to cover ordinary expenses, the amount of which is fixed according to the parents' income and the children's needs.
• Essential judicial approval: Any private agreement regarding minors lacks executive force if it is not endorsed by a Judge and supervised by the Ministerio Fiscal.

General legal information, not personalised legal advice. For your specific situation, ask your question for free at AbogadoAI — answers grounded in Spanish law (BOE), in English.

This is general information, not legal advice. Verify on the BOE or consult a lawyer for your specific case.