ANEF dossier stuck? What “en cours d'instruction” really means, and when to escalate

You submitted your titre de séjour renewal on ANEF months ago. The status says “dossier en cours d'instruction”, it has said that since spring, and nobody has asked you for anything. Is that normal? Mostly yes. Is there anything you can do? Also yes, and there's a point where you should stop waiting politely.

What the silence actually means

“En cours d'instruction” means your file is complete enough to sit in an agent's queue. Préfectures work through ANEF queues in batches, and a renewal that changes nothing about your situation (same status, same employer, same address) is exactly the kind of file that waits longest, because it's the least risky to delay. Median processing for renewals runs around 4 months, and 6 to 8 months happens routinely in the big préfectures (Paris, Bobigny, Nanterre, Créteil).

First: protect your legal status while you wait

The dossier being stuck is annoying. Being unable to prove you're legal is the real problem: it hits employment renewals, CAF payments, bank checks, and travel. If your current titre expires within 60 days and ANEF hasn't decided, download an attestation de prolongation d'instruction from the portal. It extends your rights 3 months at a time, renewable, and employers and banks accept it. This one document defuses most of the urgency.

The relance that actually gets read

• Use the ANEF portal messaging, not email: portal messages attach to the dossier the agent opens.
• One short paragraph: dossier number, submission date, current status, and the concrete problem the delay causes (contract renewal blocked, travel needed, titre expiring).
• Attach proof of the problem if it exists (employer letter, travel booking). Files with a named consequence move up queues.
• Send one relance per month, not per week. A polite monthly rhythm reads as organised; weekly reads as spam and gets skimmed.

Month 9: the référé-mesures utiles

If a renewal has passed roughly 9 months with no décision and no request for documents, you can file a référé-mesures utiles at the tribunal administratif, a fast-track petition asking the judge to order the préfecture to process your file. You don't need a lawyer (though one helps), the filing is free, and judges grant these often because the préfecture has no good answer for a year of silence. Just the notification of the référé sometimes unblocks the file before the hearing.

What NOT to do

• Don't submit a second dossier for the same request. It creates a duplicate that both agents can see, and the usual outcome is both files pausing.
• Don't switch FranceConnect providers mid-procedure; your dossier will look empty under the new identity.
• Don't travel outside Schengen on an expired titre without the attestation de prolongation or a récépissé. Re-entry is where stuck dossiers become emergencies.

When a letter finally arrives

Movement on a stuck dossier usually announces itself as a dense PDF: a demande de pièces with a one-month deadline, a convocation, or the décision itself. Upload it to Mes Papiers and we'll tell you in plain English what it is, what the deadline is, and what to send back, so the file you waited months for doesn't stall again on a missed reply.