Why Letters of Administration in Spain Can Be Difficult for Non-Spanish Families

Posted in: Civil Law, Family Law, Legal


When a loved one passes away leaving assets in Spain, one of the first legal steps when there is no Will the family must take is to obtain Letters of Administration. For non-Spanish nationals, especially families from the UK or Ireland, this process can be complicated due to differences in documentation and legal systems.

Understanding the Spanish “Letter of Administration”

In Spain, when a person dies without a will, the notary must determine who the legal heirs are. This procedure is known as the “declaración de herederos abintestato”.

To complete it, the notary requires several official documents that prove family relationships and identity — most of which are routinely available in Spain and it is simple, but not always abroad.

The Documentation Problem for Foreign Families

Spanish notaries often ask for a Libro de Familia (Family Book) to confirm family relationships. However, the UK and Ireland do not issue this document. Instead, relationships are proven with individual certificates such as birth, marriage, and death records.
For British and Irish families, this means:

  • Each document must be individually obtained from local registry offices.
  • Every document must be legalised with the Apostille of The Hague Convention.
  • All documents must be translated into Spanish by a sworn translator (traductor jurado).
    Even after completing these steps, the Spanish notary may request additional evidence to confirm that the heirs are those legally entitled under the law of the deceased’s nationality.

What Must Be Proven in Spain

To issue a Spanish Letter of Administration, the following must be demonstrated to the notary’s satisfaction:

  1. Death of the deceased – Official death certificate.
  2. Marital status – To determine if there is a surviving spouse.
  3. Family relationships – Birth, marriage, or adoption certificates.
  4. Absence of a Spanish will – Verified through the Certificado de Últimas Voluntades.
  5. Proof of identity and address of the heirs – Passports or national ID cards.
    Gathering, apostilling, and translating all of this can be time-consuming, especially when family members live abroad.

Why UK and Irish Families Should Obtain Letters of Administration at Home First

If a UK or Irish citizen dies without a Spanish will, it is always easier to first obtain Letters of Administration in their home country. Once granted, those documents can be:

  • Apostilled for international use.
  • Translated by a sworn translator.
  • Presented to the Spanish notary as valid proof of authority.
    This approach significantly simplifies the inheritance process in Spain and avoids the need to repeat complex procedures locally.
    Without this documentation, families often face long delays, additional costs, and practical difficulties.

How Specialist Legal Assistance Can Help

Dealing with inheritance across two legal systems requires careful coordination. A solicitor experienced in Spanish and UK inheritance law can ensure that all required documents are properly prepared and accepted by Spanish authorities.

At Molina Solicitors, we regularly assist British and Irish families in obtaining recognition of their home-country Letters of Administration in Spain, ensuring that the transfer of Spanish property and assets proceeds smoothly and lawfully. However, it is complicated and takes time and needs the assistance of the clients to try to assist with all that we are asking for.