Spanish Passport for a Child Abroad: Consent, Birth Records and Consular Steps

Why both parents’ roles and the child’s Spanish civil registration matter.

A child’s passport has its own rules

First establish the child’s Spanish nationality and appropriate civil-registry birth inscription. If a child was born abroad to a Spanish parent, the timing of the parent’s nationality can matter. If the parent acquired nationality later, ordinary nationality by option may need review. Do not assume a Spanish grandparent or a parent’s new passport makes every child Spanish automatically.

Parental consent and custody

Consular passport procedures for minors can require consent from those exercising parental authority, valid identification and documents showing parentage or custody. A separated family may need a court order or recognized authorization where one parent cannot attend. The child’s personal appearance is generally required even when a parent signs the application.

Make a document folder for each child

Include the child’s Spanish birth certificate, any existing passports, parents’ IDs, consular registration, photographs and appointment details as required. Do not mix siblings’ files; a difference in dates or citizenship status can change what the consulate asks. Confirm locally whether signatures must be simultaneous or notarized, and how absent-parent authorization is accepted.

Avoid travel-day surprises

Spanish citizens entering or leaving Spain may need to show their Spanish documents; children with multiple nationalities also need valid documents for other countries and airlines. Passport validity, custody authorization and document names should match airline bookings. Consult both Spanish rules and the destination country’s requirements.

What to do next, in order

1. 01

   Confirm the child is legally Spanish and registered.

2. 02

   Check each guardian’s legal authority and consent.

3. 03

   Book the child’s consular passport appointment.

4. 04

   Bring child, IDs, records and original authorizations.

5. 05

   Check dual-nationality travel requirements before departure.

• Spanish consular passport procedures ↗
• Minors: consular passport rules ↗

Information current to November 12, 2026. Government procedures can change, and individual cases vary. This guide is general education, not personalized legal advice.