For a British citizen protected by the Withdrawal Agreement, losing the physical French residence card is serious, but it is not the same event as losing the underlying right of residence. The practical response depends first on where the card disappeared. A card lost or stolen in France normally leads to a duplicate application through the French administration. A card lost or stolen abroad creates an immediate travel problem: the French consulate may require a visa de retour, meaning a return visa, before the holder can board a flight or re-enter France.

This article concerns a British national who was already lawfully resident in France before 1 January 2021 and holds, or was issued, a residence document marked “Article 50 TUE/Article 18(1) Withdrawal Agreement”. The document is commonly called a WARP, short for Withdrawal Agreement Residence Permit. It does not cover a British national who moved to France after that date under an ordinary long-stay visa or another French immigration status. The first task is therefore to identify the legal basis printed on the card, its expiry date, the issuing prefecture and the date on which the loss or theft occurred.

The safest approach is evidence-led and chronological: secure the passport, report the disappearance, preserve proof of the existing status, file the correct duplicate request, and deal separately with travel if the card is missing outside France. A screenshot of an online account can help, but it is not always accepted as a travel document. For the wider refusal-and-renewal route, see the guide to a refused Brexit residence-permit renewal; this article addresses the separate loss-or-theft problem.

I. What does a lost or stolen Brexit residence permit mean, and what should you do first?

A. Do British citizens keep their status when the physical card disappears?

A WARP is evidence of a protected residence position; it is not the legal source of that position in the same way as a short-stay visa is the source of a visitor’s permission to enter. The distinction matters when a card is lost. A prefecture should not treat a request for a duplicate as if the person were making a fresh application to settle in France. The administration must identify the existing record, confirm the identity of the holder and reproduce the document or issue the appropriate replacement.

The special French regime is set out in the decree of 19 November 2020, Article 7, concerning British nationals who benefit from the Withdrawal Agreement. The provision says that eligible adults residing in France are issued a residence document under the decree and states, in the original text, Ils sont tenus d’être en possession d’un tel titre de séjour à partir du 1er janvier 2022. In practical terms, carrying the card is important because it proves the right to reside, work and travel, even though the loss of the plastic card does not by itself establish that the person has ceased to satisfy the conditions of the Withdrawal Agreement.

The type and age of the card should be recorded before filing anything. Under Article 12 of the same decree, a qualifying person who has lived in France for less than five years receives a document bearing the Withdrawal Agreement wording, and the text states: Ce titre a une durée de validité de cinq ans à dater de sa délivrance. A person who has completed the relevant five-year period may hold a permanent document. Article 21 provides for a ten-year document marked “Séjour permanent – Article 50 TUE/Article 18(1) Accord de retrait du Royaume-Uni de l’UE” where the statutory conditions are met, including five years of lawful residence. The length printed on the replacement must therefore be checked against the original record; a duplicate is not an opportunity for the administration to shorten the period without an explained legal reason.

Do not confuse four different situations:

• Loss: the holder no longer has the physical document and cannot say where it is.
• Theft: the disappearance occurred in circumstances that justify a police report or theft declaration.
• Expiry or renewal: the document has reached the end of its validity period and the holder needs the next document, possibly the permanent card.
• Change of circumstances: the holder has changed address, name, marital status or another important personal detail.

Those situations may overlap. For example, a card can be stolen two weeks before its five-year expiry. The immediate request may be described as a replacement or duplicate, while the legal file must also deal with renewal or the permanent residence document. Filing only a loss request could leave the underlying expiry question unresolved. Conversely, asking for a renewal when the card was simply lost can create avoidable confusion about the legal basis and the dates to be reproduced.

The same distinction applies to family members. A non-British family member may hold a Withdrawal Agreement document based on the relationship with the British beneficiary. The death of the British sponsor, a divorce, a change in custody or the end of a relationship can raise a separate retention-of-status question. A physical loss should not be used as a substitute for analysing that change. Article 16 of the decree protects certain family members, while Articles 17 to 19 address situations in which the family link changes. If the holder is a family member, keep the family evidence with the duplicate file and state expressly whether the disappearance is the only change.

The status also carries practical consequences beyond border control. Article 30 of the decree refers to access to social-security benefits and says that the qualifying residence documents “ouvrent droit à son titulaire à l’affiliation et au bénéfice des prestations ou allocations sociales”. That wording does not mean that every benefit is paid automatically, but it supports the need to preserve proof while a replacement is pending. An employer, a bank, the French health-insurance fund or another public body may ask for evidence of lawful residence. The old card, a scan, the application receipt and the prefecture correspondence should be stored in several secure places.

There is also a boundary to keep in mind. A British citizen who moved to France after the end of the transition period generally does not hold a WARP merely because they are British. Their status may be based on a visitor card, employee card, talent passport, family status or another document. The replacement route and the evidence can be different. The title, not the nationality alone, determines the first legal analysis.

B. How should you report the loss or theft and prepare the duplicate application?

If the loss occurred in France, make a written record immediately. For theft, obtain a police or gendarmerie report and keep the reference number. For a simple loss, prepare a signed declaration of loss. The report should identify the holder, nationality, date and place of birth, French address, card number if known, issuing prefecture, expiry date and the precise circumstances. If the card may have been taken with personal papers, say so. A clear report can help prevent misuse and gives the prefecture a document to match with its record.

The French public guidance directs a foreign national who has lost a residence card to request a duplicate online, normally through ANEF, the French digital immigration platform. The English version of that guidance describes the same route and separates loss in France from loss abroad. Follow the current instructions displayed for the relevant status. A portal designed for an ordinary residence card may not present the same choices as a local prefecture process for a Withdrawal Agreement card. If “duplicate”, “lost or stolen document” or the relevant Brexit category is missing, take a screenshot of the error and contact the competent prefecture rather than selecting an unrelated immigration ground.

Prepare a complete evidence pack before starting the online form. The most useful items are:

• a valid British passport, including the identity page and any pages showing relevant entry stamps;
• a scan or photograph of the lost card, front and back, if one was saved;
• the police report or signed declaration of loss;
• the ANEF account history, previous application number and prefecture correspondence;
• proof of the French address, such as a recent utility bill, tenancy document or tax document;
• the original evidence of residence in France before the end of 2020, if the prefecture asks for it again;
• an approved e-photo code, where the portal requests a digital photograph;
• evidence of any change of name, marital status or family relationship since the original card was issued; and
• proof of an urgent appointment, employment requirement, medical need or planned journey if delay would cause a concrete problem.

The specific documentary basis for the Withdrawal Agreement card is found in Article 1 of the Order of 20 November 2020. The provision lists, among other items, un passeport en cours de validité, a recent photograph, the existing residence document if held, and proof of residence in France for 2020. For a duplicate, the old card may no longer be available, so say expressly that it was lost or stolen and attach every alternative record that establishes the original card’s number, category and validity. The absence of the physical card is the reason for the request; it should not be treated as a failure to satisfy the original residence conditions.

Submit the declaration and the duplicate request in the same chronological sequence. Keep the submission confirmation, the date and time of filing, the file number and every upload receipt. If the portal rejects a PDF, keep the rejection screen and do not repeatedly alter the document without recording what changed. A concise follow-up message should identify the file, attach the loss or theft report, explain the practical consequence and request written confirmation that the duplicate request has been registered.

Do not assume that finding the old card later cancels the process. The Service Public guidance explains that the duplicate procedure makes the original card invalid and is definitive. If the old card is found after the duplicate request, the holder will generally need to collect the new card and follow the administration’s instructions about the old one. Carrying two apparently valid documents can create a border or identity problem.

Fees require particular care in this category. Article L. 436-2 CESEDA provides: La fourniture de duplicata donne lieu à la perception d’une taxe du même montant que celle applicable lors de la première délivrance du titre de séjour pour le même motif. The Withdrawal Agreement decree separately states that a title issued or renewed under its conditions is free, using the words Le titre de séjour délivré ou renouvelé dans les conditions fixées par le présent décret est délivré gratuitement in Article 11. Those provisions must be read together with the actual category selected by the administration. A WARP duplicate should not automatically be charged at the generic rate displayed for an ordinary card, but the applicant should also not assume that every replacement is free without checking the notice or payment request. Ask the prefecture to identify the legal basis for any charge and retain the response.

Check the dates on the acknowledgement as soon as it arrives. Article 9 of the decree states: Une attestation de dépôt de la demande est délivrée immédiatement. That wording concerns a request made under the special decree. An acknowledgement proves that a file was submitted; it is not necessarily a document that permits international travel or guarantees that a carrier will accept the holder for boarding. It can nevertheless be critical evidence for an employer, a public body or a court, particularly if the old card was still valid when it was lost.

A simple working file should contain a one-page chronology:

1. date and place of the loss or theft;
2. date of the police report or declaration;
3. date of the ANEF submission;
4. date of every request from the prefecture;
5. the old card’s issue and expiry dates;
6. any planned travel or work deadline; and
7. the action requested at each stage.

This chronology becomes important if the administration later treats a duplicate as a late renewal, says that no application was received, or refuses to provide a usable document. It also avoids a common mistake: sending a general email saying “I have lost my card” without identifying the legal status, the file number and the precise outcome required.

II. How can you travel, challenge delay, or protect your rights?

A. What if the permit was lost abroad or you need to return urgently?

Travel is the most urgent part of the problem. If the WARP was lost or stolen while the holder was in the United Kingdom or another country outside France, the holder should report the loss or theft to the local authorities and contact the French consulate or embassy responsible for the place of stay. The French public guidance states that a person who loses a residence card abroad must make the local report, notify the French embassy or consulate, request a return visa and then request the duplicate after returning to France.

France-Visas gives the same warning in its English frequently asked questions: a foreign national who has declared a French residence permit lost or stolen must apply for a return visa from the consulate to enter France again. The consular page describes a visa de retour as a special long-stay visa for a person able to prove a French residence permit. It lists a valid passport, photographs, an explanation letter, proof of a French address and the original local loss or theft declaration among the documents that may be required. The consulate can also verify the situation with the prefecture.

Do not treat an airline check-in desk as the place to litigate the issue. A passport alone shows identity and nationality; it does not necessarily prove the right to resume residence in France. A screenshot of an ANEF account, an old photograph of the card or an employer’s letter may help the consulate assess the application, but none should be presented as a guaranteed substitute for a return visa. Before going to the airport, obtain written confirmation from the competent consular service or the formal travel document required by that service.

Give the consulate a coherent pack:

• valid passport and a copy of the identity page;
• police report from the country where the loss or theft occurred;
• copy of the WARP, if available;
• French prefecture letters, the card number and the ANEF file number;
• proof of residence and address in France;
• evidence of the original issue date and expiry date;
• travel booking or another document showing why the return is time-sensitive; and
• a short letter explaining the chronology and asking for the specific return document needed.

If the passport was also stolen, deal with that problem first or in parallel with the British authorities. A return visa cannot replace a valid travel document. If the holder has two passports or has recently renewed a passport, include both the old and new identity records when the consulate requests them. Names, dates of birth and passport numbers must match the French residence record. A mismatch can lead to further verification even where the applicant’s residence rights are otherwise clear.

The legal remedy is not automatic simply because a journey is inconvenient. In Conseil d’État, juge des référés, 21 February 2014, no. 375410, the applicant had lost a residence card abroad, held a prefectural receipt for a duplicate and was refused a return visa. The decision records that he had a valid residence position but held that the circumstances invoked, including an approaching renewal date, ne suffisent pas à créer une situation d’urgence caractérisée for the very rapid procedure under Article L. 521-2 of the Code of Administrative Justice. The lesson is practical: a court will examine the precise urgency and the evidence, not only the fact that a card has disappeared.

That decision should not be read as saying that a consulate can disregard a protected residence status. It shows why the request must be made early and supported by a concrete deadline. A medical appointment, a child’s school date, an employment start date, a court hearing or a booked journey may help establish urgency, but the applicant should explain why an ordinary duplicate process cannot solve the problem in time and why the requested interim measure is necessary.

The UK government’s current guidance for British nationals living in France also directs holders to report a lost or stolen WARP and to request a replacement through the French government process. It warns that a valid French residence document matters when entering or leaving France. The British Embassy cannot issue a French residence permit, so its role should not be confused with the French prefecture or consular service. Use the UK side for passport and welfare assistance where appropriate, but make the legal request to the French authority that controls the duplicate or return visa.

Keep records of every travel-related refusal. If a carrier refuses boarding because the document is missing, ask for the reason in writing and retain the booking, the consular correspondence and the loss report. If a consulate asks for a document that cannot exist because the card was lost, answer with the police report, the old card copy and the prefecture file rather than leaving the request unanswered. A clear written record can later show that the applicant acted promptly and supplied the information needed to verify the status.

B. What remedies apply if ANEF, the prefecture, or a consulate refuses or stalls?

The first remedy is an organised administrative follow-up, not a generic complaint. Address the competent prefecture for the French residence address, or the consular service if the immediate issue is a return visa. Article R. 431-20 of the immigration code identifies the prefect of the department of residence as the authority that issues the residence document, and at Paris the competent authority is the prefect of police. The official link is Article R. 431-20 CESEDA. If the holder has moved, the change itself should also be declared: Article R. 431-23 refers to a declaration within three months of arrival when a foreign national transfers their effective and permanent residence, as set out in Article R. 431-23 CESEDA.

Send a formal message through the portal and, where possible, by a channel that produces a dated delivery record. State the legal status, the old card details, the report number, the duplicate file number and the practical difficulty. Ask one question at a time: has the duplicate application been registered; is a missing document required; will an attestation be issued; or is a return visa required? Attach the chronology and avoid sending several incompatible versions of the story.

If the administration makes an express refusal, read the reasons carefully. Article L. 211-2 CRPA says that individuals have the right to know the reasons for adverse individual administrative decisions without delay, beginning with the words Les personnes physiques ou morales ont le droit d’être informées sans délai des motifs. The refusal should identify the factual or legal ground. A refusal based on the wrong type of card, an incorrect expiry date, a failure to recognise the old file or a misunderstanding between a duplicate and a renewal can be challenged with the documents that correct the error.

Procedural guarantees also matter, but they must be used accurately. Article L. 121-1 CRPA states that certain reasoned individual decisions are subject to a prior adversarial procedure, sont soumises au respect d’une procédure contradictoire préalable. That rule contains exceptions, including decisions made on an application, so it should not be cited as if every delayed or refused duplicate automatically required a prior hearing. Instead, ask the administration whether it intends to refuse, identify the factual issue and submit the evidence before a final decision where the procedure permits it.

Silence can create a separate problem. If the administration’s silence amounts to an implied refusal in a situation where an express decision would have required reasons, Article L. 232-4 CRPA allows the applicant to request the reasons. The official text states that les motifs de toute décision implicite de rejet devront lui être communiqués dans le mois suivant cette demande. Make that request within the relevant litigation period and preserve proof of its delivery. A request for reasons is not a substitute for a properly framed appeal, and it should not be allowed to consume the entire time available to challenge the original decision.

There are usually two routes: an administrative appeal and a court claim. A reasoned recours gracieux, meaning an appeal to the same authority, or a recours hiérarchique, meaning an appeal to the superior authority, can correct a simple record error and create a useful written file. Article L. 411-2 CRPA provides that an administrative decision may be challenged by a grace or hierarchical appeal within the time allowed for court proceedings and that such an appeal interrupts the running of that period. Read the text and the decision notice carefully before relying on that effect, especially if a special immigration procedure or a consular appeal applies.

For a court claim, Article R. 421-1 of the Code of Administrative Justice states that the court may be seized by a claim against a decision, generally dans les deux mois à partir de la notification ou de la publication de la décision attaquée. The starting date, the authority being challenged and the correct administrative court must be checked from the decision and the place of residence. A message to ANEF is not automatically a court claim. A complaint to a public ombudsman or an elected representative may help unlock communication, but it does not necessarily stop the litigation deadline.

Urgent proceedings may be appropriate where the missing document prevents immediate return, work or access to a fundamental right, but the threshold is high. Under Article L. 521-1 CJA, the interim judge may suspend even a refusal where urgency exists and a serious doubt about legality is shown. The official text refers to a decision “même de rejet” and requires lorsque l’urgence le justifie et qu’il est fait état d’un moyen propre à créer a serious doubt. This is the usual suspension route connected to an application to annul the refusal.

Article L. 521-2 CJA is faster but narrower. It permits the interim judge, where urgency is justified, to take measures needed to protect a fundamental freedom from a serious and manifestly unlawful interference, and concludes: Le juge des référés se prononce dans un délai de quarante-huit heures. The 48-hour wording is a judicial timetable, not a promise that a prefecture or consulate will issue a card within 48 hours. The applicant must show the serious interference, its unlawfulness and the immediate need for the order. The 375410 decision is a reminder that an approaching expiry or a general wish to return may not be enough without a properly evidenced emergency.

Article 27 of the Withdrawal Agreement decree may be important where the administration rejects or mishandles an underlying title application. It says that, while the competent authority is deciding, or while a court case against an administrative rejection is pending, qualifying British nationals continue to benefit from the right to reside and work and the related social rights, subject to the fraud or abuse exception. The exact wording includes continuent à bénéficier du droit de séjourner. This provision should not be stretched to mean that a lost card is always accepted at a border, but it can support a request for an attestation, a work-right confirmation or an interim measure where the administration has treated the file as if the status had disappeared.

Article 28 supplies the public-order limitation. It says that entry and residence documents may be refused if the applicant’s presence constitutes a threat to public order and, for conduct before 1 January 2021, requires a real, current and sufficiently serious threat to a fundamental interest of society. The relevant phrase is peuvent être refusées si la présence du demandeur constitue une menace pour l’ordre public. A missing or stolen card is not, by itself, a public-order ground. If a refusal invokes that provision, the applicant needs the complete decision and should analyse the factual allegations separately from the duplicate question.

The practical challenge should identify the error in one sentence and prove it with an indexed exhibit. For example: “The prefecture treated my request as a first application, but the attached scan and file number show that I hold a five-year WARP issued under Article 12 of Decree 2020-1417; I request a duplicate with the original validity dates.” Another example: “The consulate has treated the missing card as proof that I have no French residence right, although the prefecture’s acknowledgement and the card copy establish the status; I request the return-visa assessment on that evidence.” Precision is more useful than a long narrative.

Use the following checklist before escalating:

Question	Evidence to keep	Immediate request
Where did the loss or theft occur?	Police report, loss declaration, date and place	Duplicate in France, or consular return-visa assessment abroad
What status was printed on the card?	Front and back scan, old emails, prefecture file number	Use the Withdrawal Agreement category, not an unrelated visa category
Is the card close to expiry?	Original dates and evidence of five years’ residence	Ask whether the file must combine duplicate and renewal/permanent-card requests
Is the portal blocked?	Screenshots, error messages, submission attempts	Written registration by the competent prefecture
Is travel urgent?	Booking, medical or professional deadline, consular correspondence	Return visa or a written document accepted for boarding and entry
Has there been a refusal or silence?	Decision, delivery proof, chronology	Reasons, administrative appeal, or court advice before the deadline

Conclusion

A lost or stolen WARP should be treated as a document emergency, not as an automatic loss of the right to live in France. The correct sequence is to identify the Withdrawal Agreement status, report the loss or theft, file the duplicate request with a complete evidence pack, and deal separately with a return visa if the card disappeared abroad. The card’s original validity period, the difference between a duplicate and a renewal, and the evidence of the holder’s pre-2021 residence should remain visible throughout the file.

If ANEF does not offer the correct route, the prefecture does not acknowledge the file, the consulate refuses to assess a return visa, or a decision contains a factual error, preserve the chronology and obtain the refusal or silence record in writing. The administrative and urgent-court remedies have strict conditions and deadlines. A prompt review of the card copy, passport, police report, prefecture record, travel date and legal status can determine whether the problem is a simple replacement, a combined renewal request or a challenge requiring immediate action.

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