Your mother has lived in France for six years. Last month she suffered a stroke, her speech is impaired, and she can no longer manage her bank accounts or sign paperwork. You fly over from Manchester with the Lasting Power of Attorney she signed in England two years ago, duly registered, and present it at her French bank. The adviser glances at the English pages, shakes her head, and freezes every withdrawal above the direct debits. The notaire holding the file for the sale of her studio tells you the same thing: this foreign document gives you no authority to sign a deed in France. You had prepared everything under English law, and in France none of it works. This article explains why a British Lasting Power of Attorney, which lawyers shorten to LPA, so often fails at the French bank counter and in the notaire’s office, and it sets out the two routes that do work: planning ahead with a French future protection mandate, known as mandat de protection future, and, once capacity is already lost, applying to the French court for a family authorisation called habilitation familiale or for a formal protection measure such as sauvegarde de justice, curatelle or tutelle. Each route is examined with the exact legal texts, the procedure, the time limits, and the way to challenge a refusal.
I. Why your UK Lasting Power of Attorney stalls at the French bank and the notaire’s office
A. What an LPA is in England and Wales, and why France reads it as an unverifiable foreign private deed
In England and Wales, a Lasting Power of Attorney is the standard instrument by which a person, called the donor, appoints one or more attorneys to act when the donor loses mental capacity. There are two kinds, and the distinction matters for everything that follows. The property and financial affairs LPA covers bank accounts, bills, investments and sales of land. The health and welfare LPA covers medical treatment, daily care and living arrangements. Both must be registered with the Office of the Public Guardian before they can be used, and registration takes weeks even in a straightforward case. The official guidance describing both instruments is published on the British government website at lasting powers of attorney on GOV.UK, which is the starting point any British family should read before doing anything else.
None of this machinery exists on the French side of the Channel. France protects vulnerable adults through court-centred measures set out in the Civil Code, and through one consensual instrument, the mandat de protection future, which follows its own strict formalities. A British LPA arrives in France as a private deed drawn up in English under a foreign law, with signatures and a registration stamp that no French bank clerk or notaire can verify through any register they can access. There is no desk in any French administration where an LPA is converted into an equivalent French authority. Each bank, each notaire and each care provider therefore assesses the document at its own risk, and the rational answer for a risk-averse institution is a refusal. Having the LPA legalised with an apostille before travelling is sensible housekeeping, because it at least proves the signatures and seals are genuine, but families must understand clearly that an apostille authenticates the document, it does not oblige any French institution to accept the powers it contains.
The language gap hardens the refusal. An LPA for property and financial affairs typically authorises the attorney to sell land, close accounts and give investment instructions. Under French law, selling an immovable belonging to a vulnerable person, or closing and moving the contents of a bank account, are acts of disposal that require either a specific notarial mandate or the prior authorisation of the protection judge, known as the juge des contentieux de la protection. A bank that released funds on the strength of an English deed, only for the family to dispute the withdrawal later, would carry the liability. The adviser who freezes the account is not being obstructive for the sake of it. The adviser is applying the only rule that protects both the vulnerable client and the bank: no payment or signature without an authority the French legal order recognises.
French law states the governing principle openly. Protection measures ordered by a court are a last resort. Article 428 of the Civil Code provides that “La mesure de protection judiciaire ne peut être ordonnée par le juge qu’en cas de nécessité”, which means a judicial protection measure may be ordered only where it is necessary. The same article directs the judge to check first whether the future protection mandate signed by the person concerned, the ordinary rules of representation, or the mutual duties of spouses already cover the need. An English LPA is absent from that list. It is neither a French protection measure nor one of the fallback mechanisms the French judge is told to look for, so the court route described in Part II cannot be skipped by waving the English deed. The family must either activate a French mandate or obtain a French court order.
The threshold question in every case is medical, and French law defines it in identical words across all the measures. Article 425 of the Civil Code covers any person suffering “en raison d’une altération, médicalement constatée, soit de ses facultés mentales, soit de ses facultés corporelles de nature à empêcher l’expression de sa volonté”, that is, by reason of a medically certified alteration of mental or bodily faculties preventing the expression of wishes. An English capacity assessment, however careful, does not satisfy the French procedural requirement, which demands a detailed certificate from a doctor on the official list drawn up by the public prosecutor. Families who arrive with a letter from a GP in Leeds and expect the French court to act on it lose weeks. The French certificate must be obtained in France, and everything starts from it.
B. The three refusal moments every British family should expect: the bank freeze, the notaire’s blockage, and the limits in care and medical decisions
The first refusal moment is the bank. French banks owe their account holders duties of vigilance and care, and the anti-money-laundering framework makes them cautious about any third party giving instructions. When you present an LPA, the typical sequence is a polite holding position: the account stays open, incoming pension payments continue to arrive, direct debits for electricity, insurance and the mutuelle continue to be paid, but no new transfer, no large withdrawal and no closure is allowed. Ask for the refusal in writing, with the exact reason given, because that letter becomes the first exhibit in the court file. Ask also which authority the bank would accept: a court order of habilitation familiale naming you, an order opening a curatelle or tutelle, or an activated mandat de protection future with the court clerk’s endorsement. Banks answer this question readily, and the answer tells you which application to file.
The second refusal moment is the notaire’s office. In France a notaire is a public officer who authenticates deeds and guarantees their validity, and a sale signed by a person without authority can be annulled. Where the vendor has lost capacity, the notaire must see either an activated future protection mandate whose scope covers sales, or a court order authorising the sale by the appointed representative. A health and welfare LPA has no bearing on property at all, and even a property and financial affairs LPA leaves the notaire without any verifiable proof that the donor lacked capacity at the relevant date under French medical standards, or that the attorney’s powers extend to a French conveyance. The Cour de cassation, France’s highest civil court, polices these capacity questions closely. In a ruling of 2 March 2022, appeal number 20-19.767, the First Civil Chamber restated the procedural discipline around protection measures, recalling in its statement of facts that “un jugement du 28 juin 2018 a placé Mme [J] sous le régime de la curatelle simple”, a judgment of 28 June 2018 had placed Mrs J under simple curatorship, before examining whether the request to strengthen the measure complied with the governing articles. The lesson for British families is that every step up or down the ladder of measures requires a proper court application with proper medical evidence, and a foreign deed cannot substitute for it. The official text of the ruling is available at Cour de cassation, First Civil Chamber, 2 March 2022, No 20-19.767.
The third refusal moment concerns health, welfare and daily life. A health and welfare LPA appointing your sibling to decide on treatment or a move into a care home has moral weight with French doctors, who will always listen to the family, but it confers no legal right to consent or refuse treatment on behalf of an adult patient in France. French medical law works through the concept of the trusted person, called personne de confiance, designated in writing by the patient, combined with the doctors’ duty to seek the family’s opinion, not through an attorney’s binding instructions. Care homes know this. They will ask who holds a French protection measure, because only that person can sign the accommodation contract, commit to the fees and authorise the handling of the resident’s funds. Presenting the English LPA at the admissions desk produces delay at the worst possible moment, while the home waits for a French authority it recognises.
Three practical consequences follow. First, keep the LPA, get it translated by a sworn translator, called traducteur assermenté, and have it apostilled, because a complete, translated, legalised file sometimes persuades a bank to release modest sums for daily expenses while the court application is pending, and it always helps the French judge understand the family’s prior arrangements. Second, never manufacture urgency by signing anything in the protected person’s name on the strength of the LPA alone, whether a sale agreement, a loan document or a large transfer. An act signed without authority can be attacked later, and the attack can come from another family member or from the protected person if capacity returns. Third, move immediately to the French route that fits the situation: a mandate that was signed in time and now needs activation, or a court application where none was signed. Time matters because a frozen account does not pay the care home indefinitely, and because every French remedy runs on short deadlines examined in Part II.
II. How to put an enforceable French protection in place and challenge a refusal
A. The forward-planning route: signing a mandat de protection future, activating it at the court registry, and understanding what the attorney can and cannot do
The mandat de protection future is France’s answer to the English LPA, and any British resident of France who still has full capacity should consider signing one. Article 477 of the Civil Code opens the mechanism to “Toute personne majeure ou mineure émancipée ne faisant pas l’objet d’une mesure de tutelle ou d’une habilitation familiale”, every adult or emancipated minor who is not already under tutorship or family authorisation, and adds that such a person “peut charger une ou plusieurs personnes, par un même mandat, de la représenter pour le cas où”, may appoint one or more persons under a single mandate to represent them in the event that “elle ne pourrait plus pourvoir seule à ses intérêts”, they can no longer look after their own interests alone. Parents can also sign such a mandate for a vulnerable child, with effect from their death or incapacity. The official service-public explainer describing the procedure in English is published at mandat de protection future on service-public.fr, and it should be read alongside the statute.
Form is everything, and this is where English habits mislead. The mandate must be drawn up either as a notarial deed or as a private deed following the official model, known by its form number Cerfa 13592. The statute states the rule plainly: the mandate must be made either as a notarial deed or as a private deed following the official model. A letter in English, an English LPA form filled in at the kitchen table in France, or an oral promise to the children has no effect. The notarial form costs money but covers a wider range of acts, including disposals of property, under the judge’s supervision where required. The private-deed form is cheaper and requires a countersignature or registration formalities plus a medical certificate of capacity at the time of signing, but it confines the attorney to straightforward administration and conservatory acts. A British couple buying or holding a French home together should take notarial advice on which form fits, because the choice made on a healthy day in Bergerac determines whether the family home can be sold without a further court order after capacity is lost. Readers dealing with the related question of wills and the forced share of children will find the companion analysis in our guide to choosing English law for a French house while protecting children, which explains how succession planning and incapacity planning fit together.
Activation is a court-registry procedure, not a family decision. Article 481 of the Civil Code provides that “Le mandat prend effet lorsqu’il est établi que le mandant ne peut plus pourvoir seul à ses intérêts”, the mandate takes effect once it is established that the principal can no longer look after their interests alone. In practice the attorney produces the mandate and a medical certificate from a doctor on the prosecutor’s list to the registry, called the greffe, of the judicial court, and the clerk endorses the mandate and returns it. Only then can the attorney act, and the protected person is formally notified. Keep the endorsed original safe: banks and notaires will ask to see the clerk’s endorsement, and a copy without it will be rejected as unactivated. From that day the attorney must keep accounts, act within the scope of the mandate, and have certain significant acts authorised by the judge where the law requires it.
The mandate ends in the situations listed by statute. Article 483 of the Civil Code provides that an activated mandate ends upon the recovery of the protected person’s faculties, upon death, upon placement under curatorship or tutorship unless the judge decides otherwise, and upon the death of the attorney or the attorney’s own placement under protection, among other cases. Two consequences deserve emphasis. First, recovery ends the mandate, so a mother who regains capacity after a stroke takes back full control, and anyone who keeps acting under the mandate after that point acts without authority. Second, a judge who opens a curatorship or tutorship can preserve the mandate or bring it to an end, which means the family’s earlier choice is respected where it works and overridden where it does not. Attorneys should also note that fees, gifts and conflicts of interest are policed: an attorney who pays themselves, mixes funds or sells to a relative invites removal and a claim for repayment.
Where a mandate exists but a bank or notaire still refuses it, challenge the refusal methodically. Write to the institution enclosing the endorsed mandate, the sworn translation, the medical certificate and a copy of the statute, and set a short deadline for a reasoned written answer. A refusal that contradicts an endorsed mandate is difficult to defend, and most institutions regularise the file at this stage. If the blockage persists, the attorney can ask the protection judge to confirm the scope of the mandate or authorise the specific act, which gives the bank or notaire the court order they want. Throughout, remember the medical-evidence rule for any court step. Article 431 of the Civil Code requires the application to be accompanied, on pain of inadmissibility, by a detailed certificate from a listed doctor, in the statute’s words “d’un certificat circonstancié rédigé par un médecin choisi sur une liste établie par le procureur de la République”, and the doctor may seek the opinion of the patient’s own GP. An application without that certificate is rejected without examination, so commission the certificate first and build the file around it.
B. The emergency route after capacity is lost: habilitation familiale, sauvegarde de justice, curatelle and tutelle, with Paris practice, deadlines and appeals
Where no mandate was signed, or the mandate cannot cover the need, the family must go to court. French law offers a graduated ladder, and choosing the right rung saves months. The lightest family-centred measure is the habilitation familiale, the family authorisation, which lets a close relative represent, assist or perform specific acts for the vulnerable person without opening a full protection measure. Article 494-1 of the Civil Code allows the judge to grant it where a person cannot look after their own interests “en raison d’une altération, médicalement constatée soit de ses facultés mentales, soit de ses facultés corporelles de nature à empêcher l’expression de sa volonté”, by reason of a medically certified alteration of mental or bodily faculties preventing the expression of wishes, and the authorised person is chosen among ascendants, descendants, siblings, or the spouse, civil partner or cohabitant where the shared life continues. The authorisation can be limited to one sale or framed as a general representation for property matters, which makes it the natural answer to the frozen-account and blocked-sale problems British families bring to French lawyers.
The limits of the family authorisation matter as much as its speed. Gifts are the sensitive point. The Cour de cassation was asked whether a family representative with general authority over property could make a donation without proof of the protected person’s generous intent, and its opinion of 15 December 2021, number 21-70.022, framed the question exactly as families put it: “L’absence de caractérisation d’une intention libérale, présente ou passée, de la personne protégée, fait-elle nécessairement obstacle à la possibilité, pour le juge des contentieux de la protection, d’autoriser la personne habilitée à la représenter de manière générale pour l’ensemble des actes relatifs à ses biens, sur le fondement des articles 494-1 et suivants du code civil, à procéder à une donation ?” The court recalled the definition in Article 894 of the Civil Code, that “la donation entre vifs est un acte par lequel le donateur se dépouille actuellement et irrévocablement de la chose donnée en faveur du donataire qui l’accepte”, a lifetime gift is an act by which the donor presently and irrevocably divests themselves of the thing given in favour of the donee who accepts it, and stressed that every gift requires a genuine generous intent. The full opinion is published at Cour de cassation, opinion of 15 December 2021, No 21-70.022. In plain terms, a general family authorisation does not let the representative give away the protected person’s property. A gift needs the judge’s specific authorisation, supported by evidence of the person’s wishes, past generosity or settled family arrangements. British families planning lifetime gifts to reduce a future succession bill must understand this barrier before promising anything to the children.
Where the need is temporary or confined to identified acts, the judge can order a sauvegarde de justice, a judicial safeguard, with a specially appointed representative. Article 433 of the Civil Code allows the judge to place under safeguard a person who needs temporary legal protection or representation for specific acts, and the same measure can be ordered while a curatorship or tutorship application is being examined. The safeguard is quick and flexible, but it is also fragile, which is why the right to challenge it is protected. In a ruling of 2 July 2025, appeal number 22-22.579, the First Civil Chamber quashed an appeal court’s finding that a challenge to a safeguard had become moot, recalling that the facts showed the lower judge had “placé M. [R] sous sauvegarde de justice et désigné un mandataire spécial”, placed Mr R under judicial safeguard and appointed a special representative, and holding that the protected person’s right of access to a court required the appeal to be heard on its merits even after a subsequent protection judgment. The ruling is published at Cour de cassation, First Civil Chamber, 2 July 2025, No 22-22.579. The message is that safeguard orders, precisely because they bite immediately on liberty and property, must be open to adversarial challenge, and the Cour de cassation enforces that guarantee.
Where the impairment calls for continuous supervision, the court turns to curatelle or tutelle. Article 440 of the Civil Code places under curatorship the person who, without being unable to act, needs continuous assistance or supervision in the important acts of civil life, and reserves tutorship for those who must be continuously represented. Curatorship assists, tutorship represents, and the 2022 ruling cited in Part I shows how strictly the courts control movement between these levels, requiring a compliant application with proper medical evidence before any strengthening of the measure. Applicants should therefore pitch the request honestly: ask for curatorship where assistance suffices, because an overstated request for tutorship supported by a thin file invites adjournment, a fresh medical examination and months of delay, while an understated request can be reinforced later on proper evidence.
Procedure, venue and deadlines are the same across these measures, and British families in Paris and the Ile-de-France should note the practical points. The application goes to the juge des contentieux de la protection of the judicial court for the protected person’s residence, with the listed doctor’s certificate, the family record book or equivalent civil-status documents, proof of residence, and a clear statement of the acts needed: operate the bank accounts, sell the studio, sign the care-home contract. The judge hears the person concerned, unless the medical certificate states a hearing would harm their health, and hears the family. Emergency interim relief is available where funds are urgently needed. Once the order is served, the appeal clock starts immediately. Article 1239 of the Code of Civil Procedure states the rule without ambiguity: “Le délai d’appel est de quinze jours.” Fifteen days, not a month, and the appeal is open to the persons listed in the governing articles even if they did not take part below. In the Paris region, where registries handle heavy volumes, families should file complete papers at the outset, keep proof of every notification date, and diary the fifteen-day limit from the day of service. A late appeal is inadmissible, however strong the merits.
Finally, every refusal encountered along the way can be challenged if it is documented. Against a bank that maintains a freeze after receiving an endorsed mandate or a court order, escalate in writing to the complaints department, then to the bank’s independent ombudsman, while asking the protection judge for an express order covering the disputed transaction. Against a notaire who declines to act, ask for the written legal reason and put it before the judge with a request for authorisation of the specific deed. Against a court decision itself, use the fifteen-day appeal, and against an administrative refusal linked to residence or benefits, use the remedies stated on the decision letter. No accident, no intrusion and no loss has been established by any official source in the situations described in this article, no finding of liability follows from a bank’s cautious freeze, signed contracts and court orders take precedence over any general analysis, and only the judge decides which measure fits the person before the court.
Conclusion
A British Lasting Power of Attorney is an excellent instrument for England and Wales, and British families should keep theirs current, translated and legalised. In France, however, it is only background evidence of the family’s wishes, not an enforceable authority. The enforceable tools are French: a mandat de protection future signed while capacity remains and activated through the court registry with a listed doctor’s certificate, or, once capacity is lost, a court-ordered habilitation familiale for family representation, a sauvegarde de justice for temporary or targeted needs, and a curatelle or tutelle for continuous supervision. Each route turns on the same medically certified alteration of faculties, each requires the listed doctor’s certificate on pain of inadmissibility, and each order can be appealed within fifteen days. Families who commission the medical certificate first, file for the lightest measure that covers the real need, and collect every refusal in writing move from a frozen account and a blocked sale to an authority every French bank and notaire recognises. No official source records any accident, intrusion or loss in these cases, no liability is established by a precautionary freeze, existing contracts prevail over general commentary, and the protection judge alone decides the outcome.