Your child has just been offered a place at a French university, or you have decided to do that master’s in Paris yourself, and the congratulations email ends with a sentence that chills every British family since Brexit: you now need a visa. Before 2021, a British student simply arrived with a passport, enrolled, and organised health cover later. That world is gone. Today a British citizen is a third-country national in France, which means a long-stay visa applied for in Britain, a residence card renewed every year on proof of real studies and sufficient means, a strict yearly cap on paid work, and a separate decision at graduation if you want to stay. Each of those steps has its own paperwork, its own deadline, and its own refusal letter, and the refusal letters arrive more often than families expect. This guide walks through the whole chain in order: the student visa, the yearly carte de séjour portant la mention “étudiant” (the temporary residence card marked “student”), the right to work part-time alongside your studies, tax and healthcare, and the two routes that let a graduate remain in France legally. It is written for British readers, it explains every French term the first time it appears, and every decisive legal statement is anchored to the exact statute or court decision that says it, so you know what to show the préfecture (the local state authority office that issues residence papers) if your file is challenged.
I. How to enter France and secure your first student papers after Brexit
A. How to get the long-stay student visa before you leave Britain
Since the end of free movement, a British citizen who wants to study in France for more than three months must obtain a long-stay visa before travelling. The rule is blunt. Article L. 312-2 of the CESEDA, the Code de l’entrée et du séjour des étrangers et du droit d’asile (the code governing entry and residence of foreign nationals), provides: “Tout étranger souhaitant entrer en France en vue d’y séjourner pour une durée supérieure à trois mois doit solliciter auprès des autorités diplomatiques et consulaires françaises un visa de long séjour dont la durée de validité ne peut être supérieure à un an.” Read it here: Article L. 312-2 of the CESEDA. In plain English: anyone who wants to stay longer than three months must apply to the French diplomatic and consular authorities for a long-stay visa, valid for at most one year. The same article adds that this visa can authorise a stay “en qualité de visiteur, d’étudiant, de stagiaire ou au titre d’une activité professionnelle”, that is, as a visitor, a student, a trainee or for professional activity. Do not travel on a passport stamp or a short-stay Schengen visa hoping to sort out student papers after arrival: the visa must be requested from the consulate covering your home, and arriving without it poisons every later step, because the first residence card is legally conditional on holding that visa.
Apply at the French consular post or the visa application centre serving your address in Britain, as early as the admission letter allows, and build the file around the four things the border code demands. Article L. 311-1 of the CESEDA lists what every foreigner must hold to enter France, including proof of accommodation where required and documents “relatifs à l’objet et aux conditions de son séjour et à ses moyens d’existence, à la prise en charge par un opérateur d’assurance agréé des dépenses médicales et hospitalières, y compris d’aide sociale, résultant de soins qu’il pourrait engager en France, ainsi qu’aux garanties de son rapatriement”. Read it here: Article L. 311-1 of the CESEDA. In practice that means four piles of evidence: the purpose of the stay, meaning your admission or pre-enrolment letter from the French establishment; your means of existence, meaning bank statements, a scholarship award, or a parental guarantee with the guarantor’s income proof; health cover with an approved insurer for medical and hospital costs including emergency social assistance; and a repatriation guarantee, usually a return ticket or the funds to buy one. Families most often fail on the second pile: a vague promise of support without figures is routinely treated as no proof at all, as the renewal case discussed below shows in painful detail.
The most dangerous refusal ground is also the vaguest, and you need to understand how the courts frame it before you draft your covering letter. The Conseil d’État, France’s highest administrative court, was asked by the Nantes administrative court how far consulates may go when they doubt a study project. In its published opinion of 24 February 2022, No 457798, it held that the conditions for issuing a student residence card do not govern visa applications: “les dispositions relatives aux conditions de délivrance d’une carte de séjour portant la mention ” étudiant ” d’une durée inférieure ou égale à un an, telles que précisées par les articles L. 422-1 et suivants du même code et les dispositions règlementaires prises pour leur application, ne sont pas pour autant applicables aux demandes présentées pour l’octroi d’un tel visa.” Read it here: Conseil d’État, advisory opinion, 24 February 2022, No 457798. But it then confirmed the consulate’s weapon: “L’autorité administrative peut, le cas échéant, et sous le contrôle du juge de l’excès de pouvoir restreint à l’erreur manifeste, rejeter la demande de visa de long séjour pour effectuer des études en se fondant sur le défaut de caractère sérieux et cohérent des études envisagées, de nature à révéler que l’intéressé sollicite ce visa à d’autres fins que son projet d’études.” In English: the administration may refuse the student visa where the planned studies lack seriousness and coherence, suggesting the applicant wants the visa for another purpose, and the judge reviews that assessment only for manifest error, a light-touch review. Concretely, a sudden switch from a British engineering degree to an unrelated low-level course, a study plan that matches neither your record nor your means, or an establishment with a reputation for selling enrolment letters invites this refusal. Answer it in advance: write a one-page study plan linking your past qualifications, the chosen course, and your career goal, and attach anything that proves the establishment is genuine.
If the refusal arrives anyway, do not reapply blindly with the same file. A refusal of a French entry visa can first be challenged before the specialist review commission for visa refusals, the commission de recours contre les décisions de refus de visa d’entrée en France, and then before the administrative court of Nantes, which hears visa litigation: that two-stage route is exactly the path visible in the 2022 opinion, where the commission had rejected the appeal against the Mexico consulate’s refusal and the Nantes court sent the legal questions to the Conseil d’État. Act within the time limit stated on the refusal letter, keep the envelope or the electronic notification proving the date, and add the missing evidence rather than repeating the same file. A second identical application after a coherence refusal, with no new explanation, almost always produces a second identical refusal.
B. How to turn the visa into a student residence card and renew it each year
Once in France, the visa is only the beginning. Any foreigner over eighteen who wants to stay longer than three months must hold a residence document, and the list in Article L. 411-1 of the CESEDA starts with the long-stay visa itself before moving to the temporary card, the multi-year card and the resident card. Read it here: Article L. 411-1 of the CESEDA. For a student, the visa valid as a residence permit must be validated online shortly after arrival, and before it expires you apply for the carte de séjour temporaire portant la mention “étudiant”, the one-year temporary card marked “student”. Here the long-stay visa becomes decisive a second time. Article L. 412-1 of the CESEDA provides: “la première délivrance d’une carte de séjour temporaire ou d’une carte de séjour pluriannuelle est subordonnée à la production par l’étranger du visa de long séjour mentionné aux 1° ou 2° de l’article L. 411-1.” Read it here: Article L. 412-1 of the CESEDA. In English: the first issue of a temporary or multi-year card requires production of the long-stay visa. The narrow exception in Article L. 422-1 for students who have been schooled in France continuously since age sixteen does not help a British newcomer. This is why the warning in Part I matters so much: a student who entered visa-free or on a short-stay visa generally cannot be issued a first student card in France and must return to Britain to apply properly.
The yearly card itself turns on two conditions, and both are examined afresh at every renewal. Article L. 422-1 of the CESEDA states: “L’étranger qui établit qu’il suit un enseignement en France ou qu’il y fait des études et qui justifie disposer de moyens d’existence suffisants se voit délivrer une carte de séjour temporaire portant la mention ” étudiant ” d’une durée inférieure ou égale à un an.” Read it here: Article L. 422-1 of the CESEDA. You must show that you are genuinely following a course or studying in France, and that you have sufficient means of existence. The regulatory section hosting these rules covers both the standard student card and the “étudiant-programme de mobilité” card for mobility-programme students, as Article R. 422-1 confirms. Read it here: Article R. 422-1 of the CESEDA. In practice the préfecture wants enrolment certificates for the current year, transcripts or attendance records proving real study, and bank statements showing regular resources month after month. A single large deposit the week before the appointment impresses nobody; the office looks for a stable flow of money covering rent, food and fees across the year.
A 2024 court decision shows exactly how these two conditions save or sink a file, and it is worth reading closely because the student lost at first instance and won on appeal. The administrative court of appeal of Nancy, 12 December 2024, No 23NC02870, dealt with a student whose admission to residence had been refused, with a thirty-day order to leave France, the obligation de quitter le territoire français (the formal order to leave French territory, known as an OQTF). The court noted regular monthly support: “l’intéressé bénéficie de versements mensuels de 700 euros de sa mère, qui a attesté sur l’honneur avoir mis en place un virement permanent de ce montant et dont le revenu mensuel, supérieur à 6 000 euros, permet de poursuivre de tels versements jusqu’à la fin des études de l’intéressé.” It added proof of serious study from the director of Polytech Nancy, part of the University of Lorraine, showing the student was working seriously and needed the card for a compulsory six-month company placement to finish an engineering degree. Its conclusion was direct: “le préfet a entaché le refus de titre de séjour d’une erreur manifeste d’appréciation au regard de son pouvoir discrétionnaire de régularisation.” Read it here: CAA Nancy, 12 December 2024, No 23NC02870. The prefect’s refusal was vitiated by a manifest error of assessment. The court annulled the refusal and the departure order and ordered the prefect to issue a card: “Il est enjoint à la préfète de Meurthe-et-Moselle de délivrer un titre de séjour à M. B… dans un délai d’un mois à compter de la notification du présent arrêt.”
Copy that winning formula into your own renewal file. Set up a standing monthly transfer from the supporting parent rather than irregular gifts, get the parent to sign a sworn statement, une attestation sur l’honneur (a signed declaration made on one’s honour), confirming the permanent transfer and attaching proof of the parent’s own income, and ask the university for a letter confirming serious pursuit of studies, especially where a placement or dissertation year makes the card indispensable. File the renewal early, keep the receipt, the récépissé (the official receipt that extends your right to stay while the application is examined), and never let the card lapse while waiting: studying with an expired card and no receipt exposes you to the same refusal-plus-departure-order combination the Nancy student had to fight on appeal.
II. How to work, pay tax, get healthcare and stay on after graduation
A. How to work part-time, sort out tax and get treated without fear of the bill
British students are often told they may not work in France. That is wrong, but the right is capped and the cap is enforced. Article L. 422-1 closes with this sentence: “Cette carte donne droit à l’exercice, à titre accessoire, d’une activité professionnelle salariée dans la limite de 60 % de la durée de travail annuelle.” Read it here: Article L. 422-1 of the CESEDA. The student card authorises accessory salaried work up to 60 per cent of the annual working time. Accessory means the job must remain secondary to the studies: a full-time job that crowds out lectures breaches the condition and can justify non-renewal, while evening shifts, weekend work and holiday jobs sit comfortably inside it. Your employer hires you on the strength of the card itself, so show it at recruitment and keep payslips alongside your transcripts; if the préfecture ever doubts the seriousness of your studies, a modest work record plus strong academic results tells a far better story than unexplained full-time earnings paired with failed exams.
Tax follows a separate logic that surprises British families in both directions. Many parents assume a student with no income has nothing to declare; many students assume a part-time salary makes them fully taxable like any worker. The starting point is Article 4 B of the Code général des impôts, the French Tax Code, which treats as fiscally domiciled in France persons “qui ont en France leur foyer ou le lieu de leur séjour principal”, those whose home or principal place of stay is in France, and those who carry on a professional activity in France “à moins qu’elles ne justifient que cette activité y est exercée à titre accessoire”, unless they show the activity is merely accessory. Read it here: Article 4 B of the Code général des impôts. A British student spending the academic year in France will usually count as fiscally domiciled here, but the accessory-activity exception is written for exactly this situation: a part-time student job does not by itself create a French professional tax base beyond the wages themselves. Declare the wages on the French return if you are resident, check the France–United Kingdom double tax treaty so the same pay is not taxed twice where British tax was withheld, and keep every P45-style statement and payslip. The treaty position for students’ maintenance payments and training remuneration has its own article, so take advice before assuming a scholarship or a British employer’s top-up is automatically exempt; the default French position is worldwide taxation of residents, with treaties granting relief rather than residence granting immunity.
Healthcare is the file families neglect until an accident forces the issue, and the French system is residence-based rather than contribution-based at the point of entry. Article L. 160-1 of the Code de la sécurité sociale, the Social Security Code, provides: “Toute personne travaillant ou, lorsqu’elle n’exerce pas d’activité professionnelle, résidant en France de manière stable et régulière bénéficie, en cas de maladie ou de maternité, de la prise en charge de ses frais de santé dans les conditions fixées au présent livre.” Read it here: Article L. 160-1 of the Code de la sécurité sociale. Anyone working, or otherwise residing in France on a stable and regular basis, is covered for illness and maternity costs. A British student holding a valid card and living in France meets the stability and regularity test and should register with the CPAM, the caisse primaire d’assurance maladie (the local health insurance fund), of the place of study to obtain a carte Vitale, the green smartcard that unlocks reimbursements. Do this in the first weeks, not after the first illness: reimbursements run from registration, and months of unregistered care become months of unreimbursed bills. Keep the British side tidy too. A GHIC, the Global Health Insurance Card that replaced the EHIC for most British citizens, covers medically necessary treatment during temporary stays, which is a different situation from residence; a student who has moved their life to France should rely on French affiliation for routine care and keep the GHIC for trips home, not as a substitute for CPAM registration. Take a top-up policy as well: French cover reimburses a percentage, and the mutuelle, the voluntary top-up health insurance, pays much of the rest, which matters for dental work, glasses and hospital stays.
B. How to stay in France after graduation and how to fight a refusal
Graduation day ends your student card’s logic, so plan the next status before the final results. The main route is the one-year card marked “recherche d’emploi ou création d’entreprise”, the job-seeker or business-creation card. Article L. 422-10 of the CESEDA, in force in its current form since January 2024, states: “L’étranger titulaire d’une assurance maladie qui justifie soit avoir été titulaire d’une carte de séjour temporaire ou pluriannuelle portant la mention ” étudiant ” délivrée sur le fondement des articles L. 422-1, L. 422-2 ou L. 422-6 et avoir obtenu dans un établissement d’enseignement supérieur habilité au plan national un diplôme au moins équivalent au grade de master ou figurant sur une liste fixée par décret, soit avoir été titulaire d’une carte de séjour pluriannuelle portant la mention ” talent-chercheur ” délivrée sur le fondement de l’article L. 421-14 et avoir achevé ses travaux de recherche, se voit délivrer une carte de séjour temporaire portant la mention ” recherche d’emploi ou création d’entreprise ” d’une durée d’un an dans les cas suivants : 1° Il entend compléter sa formation par une première expérience professionnelle, sans limitation à un seul emploi ou à un seul employeur ; 2° Il justifie d’un projet de création d’entreprise dans un domaine correspondant à sa formation ou à ses recherches.” Read it here: Article L. 422-10 of the CESEDA. Three conditions stand out: hold health insurance, hold a master’s-level degree or listed diploma from a nationally accredited establishment, and pursue either a first professional experience in any job or any company, or a business project matching your training. A British bachelor’s graduate does not qualify on the degree condition and must find another route, typically a first employee card backed by a job offer, while a master’s graduate should apply before the student card expires with the diploma or an official statement of results, proof of insurance, and a short professional project letter.
Students who left France right after the degree keep a second chance. Article L. 422-14 of the CESEDA provides: “L’étranger qui a obtenu, dans un établissement d’enseignement supérieur habilité au plan national, un diplôme au moins équivalent au grade de master ou figurant sur une liste fixée par décret et qui, à l’issue de ses études, a quitté le territoire national peut se voir délivrer, dans un délai maximal de quatre ans à compter de l’obtention dudit diplôme en France, une carte de séjour temporaire portant la mention ” recherche d’emploi ou création d’entreprise ” d’une durée d’un an.” Read it here: Article L. 422-14 of the CESEDA. A graduate who went home to London for a year or two can return within four years of the French diploma and request the same one-year card. And once a job turns into a durable contract, the ordinary employee card takes over. Article L. 421-1 of the CESEDA states: “L’étranger qui exerce une activité salariée sous contrat de travail à durée indéterminée se voit délivrer une carte de séjour temporaire portant la mention ” salarié ” d’une durée maximale d’un an.” Read it here: Article L. 421-1 of the CESEDA. The foreigner working under a permanent contract, a contrat à durée indéterminée, receives the “salarié” card, but only with a prior work authorisation, the autorisation de travail, which the employer must obtain. Sequence the paperwork with the employer early: graduates lose months when companies discover the authorisation requirement after signing.
Refusals at any of these stages must be reasoned, and a refusal is often paired with a departure order that must be challenged fast. Article L. 432-1 of the CESEDA allows refusal of any residence card “par une décision motivée” where the foreigner’s presence threatens public order: “La délivrance d’une carte de séjour temporaire ou pluriannuelle ou d’une carte de résident peut, par une décision motivée, être refusée à tout étranger dont la présence en France constitue une menace pour l’ordre public.” Read it here: Article L. 432-1 of the CESEDA. The key word is motivée: a stereotype refusal with no reasons is unlawful, and even a reasoned refusal can fall, as the Nancy case proved, where resources and serious study were documented. Where the refusal is accompanied by an obligation to leave France, Article L. 614-1 sends the whole package to the administrative court: “La décision portant obligation de quitter le territoire français ainsi que la décision relative au séjour, la décision relative au délai de départ volontaire et l’interdiction de retour sur le territoire français qui l’accompagnent, le cas échéant, peuvent être contestées devant le tribunal administratif selon la procédure prévue à l’article L. 911-1.” Read it here: Article L. 614-1 of the CESEDA. The deadlines are counted in weeks from notification, so a student who files the envelope away for the holidays can return to find the time limit expired and the departure order final. Keep every notification, note the date of receipt, and instruct a lawyer immediately.
One Paris-specific warning closes this section, because a large share of British students land in the capital. In Paris, student residence files go through the Préfecture de police with heavy demand at the autumn rentrée (the September academic intake), appointment slots vanish, and online filing on the ANEF platform, the Administration numérique pour les étrangers en France (the interior ministry’s digital portal for foreign nationals), produces acknowledgements that students mistake for decisions. An acknowledgement is not a card: diarise the expiry date, renew two to four months ahead where the portal allows, download each récépissé, and if the portal blocks you, go in person with printed proof of the blockage. Paris landlords also demand more guarantees than elsewhere, so assemble the parental guarantee, the standing transfer order and the insurance certificate before flat-hunting; a signed lease in turn strengthens the accommodation proof the préfecture expects.
Conclusion
A British study project in France now stands on four pillars, and weakness in any one of them brings down the rest. The long-stay student visa must be obtained in Britain with a coherent study plan, real means and proper insurance, because consulates may refuse projects that lack seriousness and judges review those refusals only lightly. The yearly student card must be earned again each year with transcripts and a steady flow of money, as the Nancy appeal demonstrated: 700 euros a month by standing order, a sworn parental statement backed by real income, and a university letter confirming serious study turned a refusal plus departure order into a court-ordered card within a month. The 60 per cent work allowance funds student life without becoming the main activity, French tax residence must be declared correctly with the accessory-activity exception understood, and health cover must be registered at the CPAM from the first weeks. At graduation, the master’s-level job-seeker card, the four-year return window, and the employer-backed salarié card offer three lawful ways to stay, each with its own deadline. Build every file as if a judge will read it, because if a refusal comes, a judge very likely will.
Need a quick opinion on your case
Planning a move to a French university, renewing a student card, or challenging a visa or residence refusal after Brexit? A 48-hour telephone consultation with a lawyer of the firm for your British study project and your French residence position. Call +33 6 46 60 58 22 or write via the contact page with your admission letter, your visa or card, and any refusal or departure order you have received.