How to Stop Your Child Being Refused Re-entry to France: The DCEM Explained

Every summer we take calls from families stopped at the French border on the way home. The parents hold valid residence permits; the children travelling with them have passports and nothing else, and the border police want to know on what basis a foreign minor is entering France to live. The document that answers that question is the Document de Circulation pour Étranger Mineur (DCEM), and since the EU’s digital border system went live it matters more than ever. Here is who needs one, who qualifies, what it costs and how to apply in 2026.

Why your child needs their own proof of residence

Foreign children under 18 are not required to hold a residence permit to live in France, and they cannot apply for a carte de séjour of their own until they approach adulthood. That is convenient while the family stays put. It becomes a problem the moment a child leaves the Schengen area and tries to come back, because a parent’s residence permit covers the parent, not the child. Once the child’s original long-stay visa has expired, their passport alone tells a border officer nothing about where they live.

The stakes rose with the EU’s Entry/Exit System (EES), which started on 12 October 2025 and has been fully operational at every external Schengen border since 10 April 2026. Non-EU travellers arriving for a short stay are registered electronically, with a facial image and fingerprints, and their days are counted automatically against the 90-in-180 limit. Holders of a French residence permit or long-stay visa are outside the system. A child with no document of their own is not: they are logged as a short-stay visitor, expected to leave within 90 days, and a child who simply carries on going to school in France will show as an overstayer the next time they cross a border. Our guide to the 90/180 rule explains the rolling window.

What the DCEM is

The DCEM is the junior equivalent of the carte de séjour. Under the French immigration code (CESEDA, article L414-4 onwards) its holder can be readmitted to France without a visa on presentation of the DCEM together with a valid passport. It is a travel document, not a residence permit or an identity document, and it only comes into play at an external Schengen border: flying back from the United States after the holidays, a school trip to London, a ferry to Ireland. France has also notified the DCEM to the EU as one of the documents recognised as residence permits for border purposes, which is what keeps a child who carries one outside the EES. It is the document French border police expect to see in a resident child’s hand, and it always travels with the passport, never instead of it.

Most préfectures no longer issue it as a plastic card. It arrives as a secure PDF with a 2D-Doc barcode in your online account, which you print and keep with the passport.

Who is eligible

The main route is simple: any foreign minor living in France where at least one parent (or the person holding parental authority) holds a valid French residence permit, whether a one-year carte de séjour temporaire, a multi-year card or a carte de résident. The parent applies, not the child.

The same article covers a few other situations. If one parent is a citizen of the EU, the EEA or Switzerland and has lived in France for more than three months, that parent needs no residence permit to apply, and the DCEM is free. Children of a parent who has acquired French nationality, children recognised as refugees, children who entered on a visa as the child of a French citizen, and children who arrived before the age of 13 on a long-stay visitor visa and have lived in France ever since also qualify, each with its own supporting documents.

Children born in France used to receive a separate document, the Titre d’Identité Républicain. It has not been issued since 1 March 2019, so a child born here applies for a DCEM like everyone else.

What it costs and how long it lasts

The DCEM carries a fee of €50, paid as a timbre fiscal (an electronic tax stamp) when the document is handed over, not when you apply. Children of an EU citizen and children of a parent covered by the UK Withdrawal Agreement pay nothing. Buy the stamp online at timbres.impots.gouv.fr or at a tobacconist with the terminal, and take care not to buy a timbre amende (fine stamp) by mistake.

For a child under 13 the DCEM is valid for five years and renewable. From 13 it runs until the child’s 18th birthday. In both cases the end date cannot go beyond the parent’s own residence permit, though it is never shortened below one year, and where the two parents’ permits expire on different dates the later one counts. If your child later becomes French or obtains their own residence permit, the DCEM has to be returned.

How to apply, step by step

Applications are made online through the same portal as adult residence permits, the Administration Numérique des Étrangers en France (ANEF), from the parent’s own account.

Step 1: open the request. Log in at administration-etrangers-en-france.interieur.gouv.fr, choose “Je demande un document de voyage” and select the DCEM. You identify yourself as parent, guardian or legal representative and enter the child’s details.

Step 2: upload the documents. The national list on service-public.fr is:

• Your own valid residence permit (not needed if you are an EU citizen).
• Passports (or national identity cards) for you and the child.
• The livret de famille (family record book) or the child’s full birth certificate showing parentage.
• Proof of parental authority: a marriage certificate for married parents, the divorce judgment for divorced parents, and for unmarried parents the child’s birth certificate showing recognition before the age of one, or the joint declaration or court ruling on parental authority. Where a third party holds it, the court or family council decision delegating it.
• A school or nursery certificate, or for very young children another document proving the child habitually lives in France.
• A recent proof of address, which préfectures generally ask for.
• An e-photo code for the child, from an approved photo booth or photographer.

Civil documents in a language other than French must come with a translation by a sworn (agréé) translator. American birth and marriage certificates therefore need translating, and this is usually the slowest part to organise.

Step 3: wait for the préfecture. Your file goes to the préfecture or sous-préfecture for your address, and processing times vary widely: some quote 30 to 60 days, others a minimum of two to three months, and summer is the busiest period. You can follow the status in your ANEF account. In law, two months of silence on a DCEM application counts as an implicit refusal, so if nothing has moved by then, contact the préfecture rather than assuming the file is still in the queue.

Step 4: collect it with your child. The préfecture will text, email or send a convocation inviting you to an appointment. The parent who applied must attend with the child, and this is where the timbre fiscal is taken. The DCEM is then released into your ANEF account or handed over on the spot.

Timing: apply before you need it

The acknowledgement you receive on submitting does not let your child back into France; only the issued DCEM does. So apply well before any planned travel, and before the summer rush, because a file lodged in June is unlikely to be ready for a July departure.

We would go further. Apply even if no trip is planned, and apply for every child in the family. Emergencies do not wait for paperwork, school trips are announced at short notice, and a DCEM that sits unused in a drawer has still done its job. It also opens a file for your child at the préfecture, which makes their first application for a carte de séjour at 18 noticeably smoother. If your children are settling into French schooling, our guide to education in France covers what else to expect.

Get your child’s DCEM sorted with French Connections HCB

Between the sworn translations, the parental-authority documents and a préfecture timetable that ignores school holidays, the DCEM is easy to leave too late. French Connections HCB prepares and follows DCEM applications as part of our administrative support, including recommending trusted translators and chasing the préfecture. If you would like to talk it through before the next holiday, book a consultation and we will tell you exactly what your family needs.