You have done everything by the book. You secured a visa, signed the lease or the acte de vente (the formal deed transferring ownership, signed before a French notary), obtained your Withdrawal Agreement residence permit or your long-stay visa validated as a residence permit, and registered with the tax office. Then one evening in your new Dordogne kitchen you develop crushing chest pains, your partner drives you to the urgences (the hospital accident and emergency department), and the admissions desk asks for your carte Vitale (the green smart card that proves you are covered by French health insurance). You do not have one. The clerk asks who pays. In that moment you discover what thousands of British residents learn too late: the right to live in France and the right to French healthcare are two different doors, opened with two different keys, and Brexit moved both locks.<\/p>\n
This guide explains the two routes by which a British national is covered for healthcare in France after Brexit: PUMA, the French universal cover based on residence, and the S1 form, the certificate by which the United Kingdom pays France for your care. It sets out the three-month rule, the documents the CPAM (caisse primaire d’assurance maladie, the local health insurance fund that manages your cover) will demand, the single-affiliation principle that forbids belonging to two systems at once, and the exact procedure for challenging a refusal, with the legal sources for every deadline. Our companion guide to British State Pension rights in France, uprating, taxation and the S1 claim<\/a> covers the pension side of the same move in detail; this article covers how you get treated and who pays the bill.<\/p>\n French healthcare is not residence-based in the vague sense of simply living somewhere. It is affiliation-based: you are covered because you belong to a French scheme, either through work or contributions, through residence under PUMA, or through a foreign scheme whose bill France accepts, which is what the S1 does. Before Brexit, European coordination rules did most of this silently. Since 1 January 2021 you are a third-country national, and the CPAM examines your file the way it examines any non-European file: proof of identity, proof of stable residence, proof of lawful stay, and proof that no other state is already competent for you. Understanding which of the two doors is yours saves months of correspondence, and the answer turns on one question: is the United Kingdom still paying for you, or is France now your health home.<\/p>\n PUMA, the protection universelle maladie (universal health cover), is the French promise that anyone who works in France, or who lives there in a stable and lawful way without working, gets their medical costs covered without a break in rights when their professional, family or personal situation changes. The statute states it plainly: Article L160-1 of the Social Security Code<\/a> provides that “Toute personne travaillant ou, lorsqu’elle n’exerce pas d’activit\u00e9 professionnelle, r\u00e9sidant en France de mani\u00e8re stable et r\u00e9guli\u00e8re b\u00e9n\u00e9ficie, en cas de maladie ou de maternit\u00e9, de la prise en charge de ses frais de sant\u00e9 dans les conditions fix\u00e9es au pr\u00e9sent livre”. In ordinary English: if you work here, you are in; if you do not work, you are still in, provided your residence is stable and lawful. The two adjectives do all the work, and each has a precise legal meaning developed below.<\/p>\n The procedure itself is deliberately simple. Article L160-5 of the Social Security Code<\/a> covers anyone who declares to the fund that they have no cover yet, providing that “b\u00e9n\u00e9ficie de cette prise en charge aupr\u00e8s de cette caisse d\u00e8s qu’elle justifie de son identit\u00e9 et de sa r\u00e9sidence stable et r\u00e9guli\u00e8re”. You walk into the system by declaring yourself to the CPAM of your place of residence and proving who you are and that your residence is stable and lawful. In practice the declaration is made on Cerfa form S1106, the standard application for opening health insurance rights, which the national health insurance portal describes as the form to complete and send to your fund with the supporting documents: “il faut compl\u00e9ter le formulaire Cerfa S1106”. Send it by recorded delivery or through your ameli online account (the national online portal of the health insurance system) and keep the receipt, because the date of your application fixes several of your rights, as explained below.<\/p>\n Stability first. For sickness and maternity benefits, stability means your home or your main place of stay is in France, and for these benefits the threshold is more than six months of personal and effective presence during the calendar year. That is the rule in Article R111-2 of the Social Security Code<\/a>, which provides that the persons concerned are those who “s\u00e9journent personnellement et effectivement” in France “Pendant plus de six mois au cours de l’ann\u00e9e civile de versement pour les autres prestations mentionn\u00e9es au premier alin\u00e9a”. Two features of this article matter enormously for British applicants. First, the home (foyer) is defined as the place where you normally live, on condition that this residence has a permanent character, so a holiday cottage visited six weeks a year is not a foyer, while the house where your life actually happens is. Second, the same article closes with a sentence that wins files: “La r\u00e9sidence en France peut \u00eatre prouv\u00e9e par tout moyen”. Residence in France may be proved by any means. Utility bills, the lease or title deed, tax notices, school certificates, bank statements showing daily life in France: the CPAM cannot lawfully restrict you to a closed list of documents, and when an officer tells you that only a particular paper will do, that sentence is your answer.<\/p>\n On top of stability sits the three-month waiting period, the rule that surprises most newcomers. Article D160-2 of the Social Security Code<\/a> requires that “Les personnes qui demandent \u00e0 b\u00e9n\u00e9ficier de la prise en charge des frais de sant\u00e9 en application des dispositions de l’article L. 160-5 doivent produire un justificatif d\u00e9montrant qu’elles r\u00e9sident en France de mani\u00e8re ininterrompue depuis plus de trois mois”. You must produce evidence that you have lived in France continuously for more than three months. The same article lists documents that can prove it, including family benefits, housing allowances and social assistance granted under equivalent residence conditions, and it exempts several categories from any waiting period, such as recognised refugees and certain minors. Workers are outside this wait altogether, because employment opens rights directly. But the economically inactive Briton who has just settled, the early retiree living on savings, the spouse without personal income, must cross those three months before PUMA starts, and must therefore arrange interim cover, typically private health insurance, for the gap. Visa applications often require that insurance in any event, so keep the policy running until the CPAM confirms your affiliation in writing.<\/p>\n The lawfulness of the three-month rule was tested before the highest administrative court and survived. In a 2021 ruling on the residence condition for health cover, the Conseil d’Etat (the supreme court for administrative matters, which also judges the legality of government decrees) recited the two pillars of the system, noting that under Article L160-1 cover goes to the person residing in France in a stable and lawful way, and that under Article L160-5 the applicant “b\u00e9n\u00e9ficie de cette prise en charge aupr\u00e8s de cette caisse d\u00e8s qu’elle justifie de son identit\u00e9 et de sa r\u00e9sidence stable et r\u00e9guli\u00e8re”. It then examined the decree imposing the three-month evidence requirement and upheld it, closing with the operative words of Conseil d’Etat, 16 June 2021, No 439198<\/a>: “Article 1er : La requ\u00eate de l’association M\u00e9decins du monde et autres est rejet\u00e9e”. The associations’ challenge was dismissed. For your file the lesson is practical rather than philosophical: do not attack the three-month rule itself, which the courts have validated, but prove that you satisfy it, with dated evidence covering every week of the period.<\/p>\n Lawfulness, the second adjective, is where Brexit bites hardest. Since the end of free movement, British nationals are not citizens of a European Union member state, a European Economic Area state or Switzerland, and PUMA therefore requires a lawful stay under immigration law. Article R111-3 of the Social Security Code<\/a> reserves benefits to persons “qui sont de nationalit\u00e9 fran\u00e7aise ou sont en situation r\u00e9guli\u00e8re au regard de la l\u00e9gislation sur le s\u00e9jour des \u00e9trangers en France”, persons of French nationality or in a lawful position under the legislation on the stay of foreign nationals. A ministerial order lists the residence documents that prove lawfulness for third-country nationals, and your Withdrawal Agreement card (the residence permit issued to Britons protected by the EU-UK Withdrawal Agreement), your long-stay visa validated online, your carte de s\u00e9jour (residence permit) or your carte de r\u00e9sident (long-term residence permit) does that job. The same article contains a protection applicants often miss: “La condition de r\u00e9gularit\u00e9 du s\u00e9jour des personnes est appr\u00e9ci\u00e9e au jour de la demande pr\u00e9sent\u00e9e”, lawfulness is assessed on the date of the application. If your permit was valid the day you applied, a later expiry while the CPAM processes the file cannot retrospectively destroy your right, and you should quote that sentence the moment an officer invokes a document that expired during the investigation. The framework article behind both adjectives, Article L111-2-3 of the Social Security Code<\/a>, simply refers the detailed conditions of stability and lawfulness to decree, which is why the R and D articles above, rather than the statute alone, decide real files.<\/p>\n The official English-language guidance confirms the architecture in plain terms. The service-public.fr page on PUMA, verified 13 May 2026<\/a>, explains that universal cover allows health costs to be met without disruption of rights even when your professional, family or residence situation changes, and that PUMA is open to people who work in France or live there on a stable, lawful basis. It also flags a reform to watch: the Social Security Financing Act of 30 December 2025 introduces a financial contribution for PUMA beneficiaries who meet three conditions at once, namely residing in France in a stable and lawful way, having no professional activity, and not being liable for the CSG (contribution sociale g\u00e9n\u00e9ralis\u00e9e, the general social contribution levied on income), the CRDS (contribution au remboursement de la dette sociale, the contribution repaying the social debt) or health contributions under an international agreement, with the amount to be fixed by a decree still awaited. If you are an inactive British resident living on capital income, budget for this contribution and check the page again before you file, because the decree may have appeared by the time you read this.<\/p>\n The second door belongs to those for whom the United Kingdom remains competent for healthcare even though they live in France. The S1 (the portable document by which one European state asks another to provide healthcare on its behalf and at its expense) is the instrument of that arrangement. Concretely, a British State Pensioner who retires to France, a worker posted (d\u00e9tach\u00e9, sent temporarily by their employer to work in another state while remaining under the home system) by a British employer to France, and in many cases their dependent family members, can ask the British authorities for an S1, register it with the CPAM of their French residence, and receive French state healthcare with the bill sent to London. The official British guidance, Healthcare for UK nationals living in France on GOV.UK<\/a>, lists the routes by which Britons access the French system, including registration of a British-issued S1 with the CPAM of the place of residence, alongside French employment, self-employment, and temporary cover. State pensioners must request the form from NHS Overseas Healthcare Services, and dependants of a State Pensioner should note the guidance’s warning that their cover as a dependant ends when they start claiming a British State Pension themselves, at which point a new S1 in their own name must be registered. Addresses and circumstances must be kept up to date with the British side, because an S1 sent to an old address is the commonest cause of an apparent gap in cover.<\/p>\n Registration is a French administrative act with French effects. Once the CPAM records your S1, you are treated for day-to-day care like any French insured person: same doctors, same feuilles de soins (the treatment forms, paper or electronic, that record care given), same reimbursement rates, and in time the same carte Vitale. Keep copies of the S1 and of the CPAM’s acknowledgement, because hospitals, laboratories and the CPAM’s own departments periodically lose track of the registration, and the paper reopens every door. For temporary stays in the other direction, visits to family in Britain or holidays outside France, the British guidance points to the GHIC (Global Health Insurance Card) or the EHIC (European Health Insurance Card) for medically necessary care during the trip, applied for on the NHS website. The S1 covers you where you live; the GHIC or EHIC covers you where you visit. Confusing the two is the classic error, and it surfaces at the worst moment, in a foreign casualty department.<\/p>\n One principle governs the boundary between the two doors, and it is absolute: one person, one competent state at a time. European coordination rests on single affiliation, and the French courts enforce it strictly. In a leading decision on overlapping French and foreign cover, the Cour de cassation (the supreme court for civil and criminal matters, whose Second Civil Chamber hears social security disputes) held that the coordination regulation lays down “les principes d’unicit\u00e9 d’affiliation et de rattachement du travailleur \u00e0 la l\u00e9gislation de l’Etat membre dans lequel il exerce son activit\u00e9”, the principles of single affiliation and of attaching the worker to the legislation of the state where they work, and drew the consequence for double cover in Court of Cassation, Second Civil Chamber, 15 March 2018, No 17-21.991<\/a>: a person insured for sickness in the state where they work “ne peut \u00eatre affili\u00e9e au r\u00e9gime fran\u00e7ais de s\u00e9curit\u00e9 sociale ou, en tout cas, doit en \u00eatre radi\u00e9e d\u00e8s qu’elle le demande, peu important l’ant\u00e9riorit\u00e9 de son affiliation au r\u00e9gime fran\u00e7ais”. They cannot be affiliated to the French scheme or, in any event, must be removed from it as soon as they ask, however long the earlier French affiliation lasted. The case concerned the Franco-Swiss frontier regime, but the principle travels: you cannot stack NHS cover and PUMA, and you cannot keep a French affiliation alive as a comfort blanket once the competent state is elsewhere. If the CPAM discovers an S1 or a British competent cover you forgot to mention, it will radiate (remove) you, and it will be right to do so. Declare every foreign cover on the S1106 form, and if your situation changes, ask for radiation in writing rather than letting two files drift.<\/p>\n The practical choice between PUMA and the S1 follows from these rules rather than from preference. If you draw a British State Pension or hold S1 rights as a posted worker or dependant, register the S1: it is faster than building three months of residence evidence, it exempts you from the French subsidy contribution described below, and it reflects the correct allocation of the bill between states. If no S1 is available, because you are an early retiree living on savings, a remote worker employed by a French entity, or a family member without derived rights, build the PUMA file from day one: keep every proof of continuous presence, maintain private insurance through the three-month wait, and file the S1106 the moment the period is complete. Mixed couples should file separately and simultaneously, because each spouse’s door may be different, and a refusal served on one file does not contaminate the other. Where the pension position itself is unclear, for example a pension applied for but not yet awarded, say so expressly in the covering letter and ask the CPAM to record the file as pending foreign-cover confirmation rather than closing it with a refusal.<\/p>\n Getting the principle right is half the battle; surviving the procedure is the other half. CPAM refusals of British applications cluster around a handful of motives: the three-month evidence judged insufficient, stability doubted because the applicant keeps a house in Kent, lawfulness questioned over a permit expiring or a visa sticker the officer does not recognise, or an S1-shaped suspicion that London remains competent. Each of these has an answer in the texts cited above, but answers count only if raised through the correct appeal within the correct deadline. And once cover is granted, a second surprise awaits many Britons: French state healthcare is not free at the point of use, and the part you pay, plus the contribution some inactive residents owe on their capital income, must be budgeted from the start.<\/p>\n Read the refusal letter twice before doing anything. French refusal decisions must state the reasons and the remedies, and the stated reason dictates your evidence, not the other way round. A refusal based on the three-month rule calls for dated proofs of uninterrupted presence: tenancy commencement, first utility bills, removal invoices, children’s school enrolment, French bank account movements showing everyday spending. A refusal based on stability calls for proof that your foyer, your normal home, is in France: where your family lives, where you sleep most nights, where your life is organised, remembering that the CPAM may assess but may not invent document requirements, since residence “peut \u00eatre prouv\u00e9e par tout moyen”. A refusal based on lawfulness calls for your residence document and the reminder that lawfulness is assessed on the date of the application, so evidence that the permit was valid that day defeats a refusal grounded on a later expiry. A refusal hinting at British competence calls for either the S1 registration or a clear statement, with proof, that no S1 exists and no British competent cover continues. Answer the reason given, attach numbered exhibits, and keep a complete copy of everything you send.<\/p>\n The first appeal is compulsory, quick and free. It goes to the CRA, the commission de recours amiable (the friendly-appeals commission inside each fund that re-examines its own decisions before any court gets involved). Article R142-1 of the Social Security Code<\/a> sets the deadline without ambiguity: “Cette commission doit \u00eatre saisie dans le d\u00e9lai de deux mois \u00e0 compter de la notification de la d\u00e9cision contre laquelle les int\u00e9ress\u00e9s entendent former une r\u00e9clamation”. Two months from notification of the contested decision. Notification means receipt of the letter, so note the date the letter arrived, not the date printed on it, and send the appeal by recorded delivery or through the online account with acknowledgement, well inside the limit. The appeal letter should identify the decision, state that you contest it, set out the facts in order, cite the article that supports each point, and list the enclosed evidence. Ask expressly for a written, reasoned decision, because you need that decision for the next stage.<\/p>\n The reason this first appeal is not optional is written in the statute. Article L142-4 of the Social Security Code<\/a> provides that contentious appeals in these matters “sont pr\u00e9c\u00e9d\u00e9s d’un recours pr\u00e9alable”, must be preceded by a prior appeal. Skip the CRA and go straight to court, and the court declares your claim inadmissible without examining the merits. Conversely, the CRA’s silence has a meaning: if the commission has not answered within two months of receiving your appeal, that silence counts as an implied rejection, and the clock for going to court starts running. Never treat administrative silence as abandonment; treat it as a decision you can now challenge.<\/p>\n The court that hears these disputes is the judicial court with its social-protection jurisdiction, the tribunal judiciaire statuant en mati\u00e8re de protection sociale (the ordinary civil court sitting in its specialist social-security formation), successor to the old social security tribunals. Proceedings there are largely on paper, representation by a lawyer is not compulsory but is strongly advisable for a British litigant arguing in French about French administrative evidence, and the court re-examines both the facts and the law, which means exhibits you forgot at the CRA stage can still be produced. Ask the court for what you actually need: annulment of the refusal, an order that the CPAM affiliate you with effect from the correct date, and back-payment of the reimbursements refused in the meantime. Affiliation with retroactive effect matters because medical bills incurred during the dispute become reimbursable once the refusal falls, so keep every feuille de soins, every invoice and every proof of payment from the disputed period in a dedicated folder.<\/p>\n Two traps deserve special warning. First, the concurrent S1 problem: if you applied for PUMA while an S1 application was pending in Britain, say so in both files, because the CPAM may refuse PUMA on competence grounds the day the S1 is issued, and the Cour de cassation rule quoted above means the French affiliation must then end on request regardless of its seniority. Coordinate the timing rather than running two horses. Second, the permit-renewal gap: if your residence document expires while the CRA or the court case is pending, renew it immediately and notify the fund and the court of the new document, because a file that was lawful on application day should not be allowed to become factually fragile through administrative delay. Throughout, do not let urgent treatment wait for the outcome: emergency departments assess medical priority, not insurance status, and the billing is sorted afterwards in light of the cover eventually recognised. Your health comes first; the paperwork follows.<\/p>\n The British newcomer’s hardest adjustment is that French state cover pays most of the bill but rarely all of it. The British guidance says it outright: state healthcare in France is not free, costs are shared between the state and the patient through co-payments (the ticket mod\u00e9rateur, the share of each medical expense left to the patient after the state reimbursement), and you may have to pay upfront before the CPAM repays its share. A standard doctor’s consultation, a box of medicine, a day in hospital, laboratory tests: each carries its own reimbursement rate, typically around seventy per cent for ordinary care with higher rates for serious long-term illness, and the balance stays with you unless a top-up policy pays it. This is normal, not a malfunction, and the French consider the patient’s share an inherent part of the system rather than a failure of cover.<\/p>\n The answer to the patient’s share is the mutuelle, the private top-up health insurance that most French residents hold and that every British resident should budget for. Mutuelle here means a compl\u00e9mentaire sant\u00e9 (supplementary health cover), offered by mutual societies, provident institutions or insurance companies, which reimburses some or all of the ticket mod\u00e9rateur and the daily hospital charge. Compare policies on the excess, the dental and optical tables that matter most to older applicants, and the waiting periods for planned treatment, and take care that the policy starts when PUMA starts so the two dovetail. For households on modest incomes the state provides its own top-up: the compl\u00e9mentaire sant\u00e9 solidaire (the free or low-cost supplementary cover for low-income households). Article L861-1 of the Social Security Code<\/a> opens the right in these terms: “Les personnes mentionn\u00e9es \u00e0 l’article L. 160-1 ont droit \u00e0 une protection compl\u00e9mentaire en mati\u00e8re de sant\u00e9”, with free cover below a resource ceiling and subsidised cover up to that ceiling plus thirty-five per cent, the ceilings varying with household composition and revalued each April. A British pensioner couple on a small income should apply through the CPAM rather than assuming the top-up is for French nationals only; the article attaches the right to PUMA membership, not to nationality.<\/p>\n The second cost, unknown to most newcomers, is the cotisation subsidiaire maladie, the CSM (the annual subsidiary health contribution owed by certain inactive PUMA members on their capital income). Article L380-2 of the Social Security Code<\/a> states that “Les personnes mentionn\u00e9es \u00e0 l’article L. 160-1 sont redevables d’une cotisation annuelle lorsqu’elles remplissent les conditions suivantes”, then sets two cumulative conditions: professional income in France below a decree-fixed threshold for the person and, if married or in a civil partnership, for the spouse or partner too, and no retirement pension, disability pension, annuity or unemployment benefit received during the year, for either member of the couple. Those who meet both conditions pay a yearly contribution whose base the article defines bluntly: “Cette cotisation est assise sur le montant des revenus fonciers, de capitaux mobiliers, des plus-values de cession \u00e0 titre on\u00e9reux de biens ou de droits de toute nature”, rental income, investment income and capital gains of every kind, plus, where the tax rules do not already capture them, “l’ensemble des moyens d’existence et des \u00e9l\u00e9ments de train de vie”, all means of subsistence and lifestyle elements, however and wherever enjoyed, in France or abroad. In practice the early-retired British couple living in the Dordogne on dividends, rental income and the occasional capital gain is the textbook CSM payer, while the British State Pensioner registered with an S1 is outside it, because pension receipt excludes the levy, and the cross-border worker is outside it through professional income. The rate and calculation details are fixed by decree and the bill arrives after the tax return allows the authorities to see the capital income, so declare carefully and provision for it in the first full year.<\/p>\n Pulling the costs together gives a realistic first-year budget. Allow for three months of private insurance before PUMA starts, a mutuelle premium from affiliation day, the ticket mod\u00e9rateur on routine care, and, if you are economically inactive and living on capital, the CSM on that capital once assessed. Set against that the protection obtained: continuous cover without breaks when your situation changes, the exact promise with which the service-public guidance opens, plus access for low-income households to the free or nearly free top-up. And keep the forward look from that same guidance in mind: the 2026 financing act’s new flat contribution for inactive PUMA members outside the CSG and CRDS may add a further line to the budget once its decree appears. Check the position yearly with your accountant and the CPAM alike, because French health financing moves every year with the Social Security budget, and last year’s calculation is never quite this year’s.<\/p>\n Healthcare in France after Brexit rewards the applicant who files the right application to the right fund with the right evidence at the right date. If Britain remains competent for you, register the S1 and let London pay. If France is now your health home, prove three months of continuous presence, prove that your normal home is here by any means the facts allow, prove lawful stay with the permit valid on application day, and file the S1106 with the CPAM without waiting for a perfect file. If the answer is no, appeal to the CRA within two months, then to the judicial court, keeping every medical invoice in the meantime so that victory pays retrospectively. And from the first day, budget the real price of French cover: the patient’s share, the mutuelle, and, for the inactive living on capital, the subsidiary contribution. Do these things in this order, and the admissions desk’s question on that difficult evening gets the short answer it expects: here is my cover, please treat me now.<\/p>\n If your CPAM application has been refused, or you want your PUMA or S1 file checked before you send it, our firm offers a telephone consultation within 48 hours with a lawyer of the firm. Call +33 6 46 60 58 22<\/a> or write through our contact page<\/a> with a copy of the refusal and your evidence, and we will tell you which door is yours and what to file next.<\/p>\n","protected":false},"excerpt":{"rendered":" British resident in France after Brexit? PUMA cover or the S1 form, the three-month rule, and how to appeal a CPAM refusal within two months.<\/p>\n","protected":false},"author":251031309,"featured_media":16573,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_kj_source_type":"","_kj_official_id":"","_kj_official_url":"","_kj_judilibre_id":"","_kj_jur":"","_kj_lieu":"","_kj_chambre":"","_kj_rg":"","_kj_date":"","activitypub_content_warning":"","activitypub_content_visibility":"","activitypub_max_image_attachments":4,"activitypub_interaction_policy_quote":"anyone","activitypub_status":"federated","footnotes":""},"categories":[80312,80314],"tags":[],"class_list":["post-2127707","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-british-desk","category-decryptage"],"yoast_head":"\nI. How do British residents get French healthcare after Brexit: PUMA cover or the British S1 form<\/h2>\n
A. PUMA affiliation through your local CPAM: the three-month rule, stable residence and the S1106 form<\/h3>\n
B. The S1 form: UK-funded healthcare for pensioners, posted workers and their families<\/h3>\n
II. When the CPAM says no, and what French cover really costs once you have it<\/h2>\n
A. Your CPAM refused your application: the friendly appeal within two months and the judge who decides<\/h3>\n
B. What French cover really costs: co-payments, the top-up insurance and the contribution on capital income<\/h3>\n
Conclusion<\/h2>\n
Need a quick opinion on your case<\/h2>\n