Personal separation

Separation by public deed or through the courts, and where mediation fits in.

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Personal separation lets a married couple end their shared married life without ending the marriage. This page explains the basics in plain language. The pages in this section go into more detail. Article numbers refer to the Civil Code.

In short

  • Separation ends the obligation to live together as spouses, for all civil purposes (article 35). The marriage itself continues.
  • There are two routes. You can separate by agreement, through a public deed that the court authorises (article 59). Or one spouse can ask the court to pronounce a separation against the other, on one of the grounds set out in the law (article 36).
  • A separation case starts with mediation. Before a spouse can bring a case, the Family Court must authorise them to proceed, and that follows a period of mediation. See Family Court mediation.
  • It settles practical questions: the children, maintenance, the matrimonial home and your shared property.
  • Divorce can follow. If you are separated by a contract or a court judgment, that satisfies the living-apart condition for divorce (article 66B).

When one spouse can ask the court for a separation

A spouse can demand separation on any of these grounds:

  • Adultery by the other spouse (article 38).
  • Excesses, cruelty, threats or grievous injury by the other spouse against them or against any of their children, or on the ground that the spouses cannot reasonably be expected to live together because the marriage has irretrievably broken down (article 40).
  • Desertion for two years or more without good grounds (article 41).

Separation can also be agreed between you. See separation by public deed.

What separation changes

  • Children. The court decides who has custody, and the welfare of the children comes first (article 56). Each parent keeps the right to watch over the children’s maintenance and education, and is still bound to contribute to them. The court arranges access (article 57).
  • Maintenance. Separation does not release a spouse from a duty to maintain the other and any children where maintenance is due (article 54). The court weighs what each side needs, what each can earn and the circumstances of the children.
  • The matrimonial home. The court can decide who lives in it, can order it sold, or can assign it to one spouse (article 55A).
  • Shared property. The community of acquests comes to an end when the separation judgment becomes final, or earlier if the court orders it (article 55).
  • Surname. You can choose to go back to your birth surname or the surname you had when you married (article 62).
  • Other people. Separation takes effect against third parties only from the day it is registered in the Public Registry (article 62A).

What separation does not change

You are still married, so you cannot marry anyone else. You can reunite at any time, and living together again voluntarily restores the obligations of married life, including maintenance (articles 63 and 64).

Separation or divorce?

Neither choice is right for everyone. Many couples choose one over the other for personal, financial or religious reasons. If you separate first, you can apply for divorce later, on the basis that you are already separated. Our page on divorce explains the other route.

Last reviewed on 8 October 2026. The law changes, so please check the current position with an advocate before acting.

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