A grandfather taking his twelve-year-old granddaughter to Disneyland Paris. A teenager flying alone to a summer course. A mother travelling with her son while the father stays behind in Spain. All three run into the same document, and more than one runs into the same surprise at the border. Let's untangle it, because the paperwork is simple, but the order of the steps is what trips people up.
What a minor's travel authorisation is
It's a declaration in which the parents, or the legal guardian, give permission for a person under 18 to leave the country when they are not travelling with their legal representatives. In plain terms: if the child travels alone, with a grandparent, with a teacher, with a camp leader, or even with just one of the two parents in certain cases, the Spanish National Police or the Guardia Civil may ask for this permit at the exit control, alongside the minor's valid passport or ID.
The purpose is protection. It puts on record that whoever holds parental authority knows about and consents to that specific trip. Far from red tape for its own sake, it exists to prevent child abduction and unauthorised departures.
Who signs it and where it's issued
It's signed by both parents or by the legal guardian. In practice one may appear alone if they can prove they hold parental authority and have the other parent's consent, but the safe route is to have both on record.
In Spain there are two usual paths:
- Before the National Police or the Guardia Civil. You fill in the official form (available on their electronic portals), book an appointment, and turn up with the signer's ID, the minor's document and proof of parentage such as the family record book. This route is free of charge.
- Before a notary. You sign a notarial deed of travel authorisation. It costs more than the police route, but it has one decisive advantage once a foreign border is involved, and we'll get to why in a moment.
According to the National Police guidance, the permit is valid for three months from the date it is issued. It's wiser to obtain it close to the travel date rather than months ahead. Because requirements and timeframes can vary by border post or region, confirm the details with the relevant authority before you book anything.
When the apostille comes in
This is where the document truly crosses borders. The authorisation you sign before the police is enough to leave Spain. But the destination country may want to see that consent backed by its own guarantees, and here the police route falls short: for a Spanish document to have legal effect in another country it usually needs the Hague Apostille, and only public documents can be apostilled. A declaration signed at a police station doesn't fit that circuit; a notarial deed does.
So when the trip is heading to a country that will expect to see the authorisation legalised, the sensible move is to sign it before a notary and have it apostilled afterwards. The apostille is that single certificate that Hague Convention countries recognise between themselves without going through consulates. If this part feels unfamiliar, we walk through it slowly in the Hague Apostille and sworn translation.
And when a sworn translation is needed
Two scenarios, and it pays not to mix them up.
A document leaving Spain. If the notarised, apostilled authorisation is going to be used in a country whose language isn't Spanish, that country will ask for an official translation into its own language. Think of a minor travelling to the United States or the United Kingdom: there they'll want it in English.
A document entering Spain. This is the flip side, and the one that reaches us most. Picture one of the parents living abroad, in London, in Paris, in Casablanca, signing the consent before a local notary in English or French. For that document to carry weight before the Spanish authorities it needs two things: the apostille from the country where it was signed, and a sworn translation into Spanish by a translator authorised by the Spanish MAEC (the Ministry of Foreign Affairs). A courtesy translation, or whatever the foreign notary's office offers, won't do: the Spanish administration requires the sworn version, stamped and signed by the translator.
One detail that saves grief: the apostille is translated together with the document. That's why the correct order is sign, apostille, and translate the whole thing last. Translate before the apostille arrives and the translated set will be incomplete, which usually means doing it again.
A note on shelf life: a sworn translation doesn't expire in itself, but the document it translates may carry its own short date, like that three-month permit, and that's what decides whether it's accepted. We unpack this in does a sworn translation expire.
Foreign minors
If the minor is a foreign national residing in Spain, the rule changes hands: it's governed by their own national law, so the usual step is to approach their country's consular authorities for whatever paperwork applies. Even so, if that consulate issues a consent in another language that then has to be filed with a Spanish body, we're back to the same point: apostille where applicable, and sworn translation into Spanish.
Where Textualia fits in
When the permit arrives signed and apostilled in English or French and it's time to present it in Spain, that last piece is ours. At Textualia we work with translators authorised by the Spanish MAEC and translate the whole document, apostille included, into Spanish. We deliver it as an electronically signed PDF and, if the receiving body requires a paper copy, we get that to you too. A document meant to protect a trip shouldn't complicate it: we leave it ready so the only plan left is to arrive.