Your husband or wife has died, and the family home is in France. You are British, you live in the house, and now your stepchildren — or your own children — tell you that the house must be sold. Or the French notaire (the public officer who settles every French succession) hands you a document you barely understand and asks you to sign away your rights within weeks. This guide explains, in plain English, what French law automatically gives a surviving husband or wife in that situation, what it does not give, and how to fight back when someone challenges you. Every French legal term is explained the first time it appears. The rules below are the French civil law rules as in force in 2026, verified against the official Légifrance texts, two published decisions of the Cour de cassation (France’s highest civil court), and the official service-public.fr and impots.gouv.fr guidance pages. Brexit did not change French succession law itself: a British widow or widower inherits under the same civil rules as a French one. What Brexit did change is the practical context — residence status, tax residence, and the need to coordinate the French succession with English assets and an English will — so this guide flags those points wherever they bite. Read it as follows: Part I sets out your two automatic rights in the house, the life-long right to live there and your share of ownership; Part II covers inheritance tax, English wills, and how to challenge a decision that goes against you.

I. What French law automatically gives the surviving spouse in the French house

French law protects the surviving spouse — the conjoint survivant, meaning the husband or wife who outlives the other — in two distinct ways. First, you may have a personal right to go on living in the home, even if you inherit little or nothing of its ownership. Second, you inherit a share of the ownership itself. The two rights obey different rules, different time limits, and different ways of being challenged, so keep them separate in your mind from the start.

A. Can the British widow stay in the French home for life, even without owning it?

Yes, in most cases — but only if you act within one year of the death, and only if the house was your main home. Two layers of protection exist, and they apply automatically, without any will in your favour.

The first layer is a free one-year right. Article 763 of the Civil Code provides that a surviving spouse who was actually living in the dwelling as their main residence at the time of death is entitled, as of right and free of charge, to use of that dwelling — and of its furniture — for one year: “il a de plein droit, pendant une année, la jouissance gratuite de ce logement”. If the home was rented rather than owned, the succession refunds the rent for that year. These rights, the article adds, are treated as direct effects of the marriage rather than inheritance rights, and the final sentence states that “Le présent article est d’ordre public”, meaning it is mandatory public policy that no will and no agreement between heirs can set aside. For the full official text, see Article 763 of the Civil Code on Légifrance. The official service-public.fr guidance page, verified in January 2026, confirms the same position in practical terms (see the rights of the spouse in the deceased’s dwelling).

The second layer is far more valuable: a life-long right to live in the home. Article 764 of the Civil Code gives the surviving spouse who occupied the dwelling as their main home at the date of death a right of habitation over that dwelling until their own death — “a sur ce logement, jusqu’à son décès, un droit d’habitation” — together with a right of use over its furniture (see Article 764 of the Civil Code on Légifrance). This droit viager au logement, the life-long dwelling right, covers the whole house where the couple lived, whether the house belonged to both spouses or to the deceased alone. The deceased can only remove it by an express clause in a will made in authentic form (the strict formal will described by Article 971), and even then the removal does not affect any usufruit (life interest, explained below) the spouse inherits by law or by gift.

Here is the trap that destroys more widows’ cases than any other: the life-long right is not truly automatic — you must claim it within one year of the death. Article 765-1 of the Civil Code states the rule in one sentence: “Le conjoint dispose d’un an à partir du décès pour manifester sa volonté de bénéficier de ces droits d’habitation et d’usage” (see Article 765-1 of the Civil Code on Légifrance). The Cour de cassation has enforced this one-year limit with remarkable strictness, and two published decisions show exactly where the line falls.

In the first, decided on 2 March 2022 (appeal no. 20-16.674), a widow had simply stayed on in the former joint home for years and argued that remaining in the property counted as a tacit claim. The Court quashed the appeal judgment and held: “le conjoint survivant dispose d’un an à partir du décès pour manifester sa volonté de bénéficier de son droit viager au logement”, and then the decisive sentence — “Si cette manifestation de volonté peut être tacite, elle ne peut résulter du seul maintien dans les lieux” (even if the expression of intent may be tacit, it cannot result from merely staying on in the property). The full decision is published by the Court (see Cass. 1st civil chamber, 2 March 2022, no. 20-16.674). Simply carrying on living there, paying the bills, and assuming the law protects you is therefore not enough.

In the second, decided on 13 February 2019 (appeal no. 18-10.171), the Court confirmed the same one-year rule — “le conjoint survivant dispose d’un an à partir du décès pour manifester sa volonté de bénéficier de son droit viager au logement ; que cette manifestation de volonté peut être tacite” — but reached the opposite outcome on the facts, and the contrast is instructive. The widow had stated in a summons served on her stepson within the year that she wished to keep the flat, and had confirmed her intent in a draft acte de notoriété (the notarial deed that lists the heirs) drawn up before any objection. The Court held that these steps, taken together, showed a tacit expression of intent within the time limit, and quashed the appeal judgment that had declared her liable for an occupation payment instead (see Cass. 1st civil chamber, 13 February 2019, no. 18-10.171).

The practical lesson for a British surviving spouse is therefore clear. First, check the condition: the house must have been your main residence when your spouse died — a French second home used for holidays does not qualify. Second, within the first year, put your claim in writing: a letter to the notaire and to the other heirs stating that you claim your life-long dwelling right under Article 764, ideally recorded by the notaire in the succession papers. A vague statement that you wish to keep the property “in accordance with the law” was treated with suspicion in the 2019 case, so name the right expressly. Third, remember the valuation rule of Article 765: the value of the dwelling and use rights counts against your inheritance share, but if it exceeds your share you owe the succession nothing back — “le conjoint n’est pas tenu de récompenser la succession à raison de l’excédent” (see Article 765 of the Civil Code on Légifrance). And fourth, note who is excluded: these dwelling rights belong to a married spouse who has not divorced. A partner in a Pacs (the French civil partnership) or a cohabiting partner has weaker, different rights, described on the same service-public.fr page — if you lived together unmarried, take advice immediately, because your position is fragile.

B. Does the surviving spouse also inherit part of the house itself?

Yes. Beyond the right to live there, you inherit a slice of the ownership — and where there are children, you usually get to choose which slice. The mechanism is an option given to you alone, and nobody, not even all the children combined, can force your choice.

Article 757 of the Civil Code provides that where the deceased leaves children or grandchildren, the surviving spouse takes, at their choice, either the usufruit (life interest, or usufruct) over all of the existing property or outright ownership of one quarter: “le conjoint survivant recueille, à son choix, l’usufruit de la totalité des biens existants ou la propriété du quart des biens” (see Article 757 of the Civil Code on Légifrance). The usufruit means you may use the house and take its income for life — live in it, let it, receive the rents — while the children hold the nue-propriété (the bare ownership, the underlying capital without current use). When you die, the life interest ends automatically and the children become full owners without any new transfer. The quarter in full ownership is the alternative: a smaller piece, but yours to sell or give away freely. Where some of the children are not yours — the classic British second-family situation, with stepchildren from a first marriage — only the quarter in ownership is available alongside the life interest over everything; the larger ownership option reserved for families where all children are common to both spouses falls away, so read the article’s wording against your own family tree.

Gifts already received count against your share. Article 758-6 states that lifetime or testamentary gifts from the deceased are set against the spouse’s succession rights, with a top-up if they fall short (see Article 758-6 of the Civil Code on Légifrance). Where there are no children but the deceased’s parents survive, Article 757-1 divides the estate differently: the spouse takes half, and each surviving parent takes a quarter (see Article 757-1 of the Civil Code on Légifrance).

Your spouse could also have increased your share by will or by gift, within hard legal limits. Article 1094-1 allows a spouse with children to leave the other either what could be left to a stranger, or one quarter in ownership plus three quarters in life interest, or the whole estate in life interest only (see Article 1094-1 of the Civil Code on Légifrance). The standard tool for this is the donation au dernier vivant, the gift between spouses taking effect at death, described in the official guidance (see gifts between spouses on service-public.fr). The limit protecting the children is the réserve héréditaire, the reserved share the law keeps for them no matter what the will says; Article 916 marks its outer boundary by providing that gifts may exhaust the whole estate only where there is neither descendant nor surviving spouse (see Article 916 of the Civil Code on Légifrance). Two pressure valves complete the picture. Article 759 lets bare-owner heirs — or the spouse — ask for the life interest to be converted into a life annuity (rente viagère, a yearly payment for life), which is how children sometimes buy their freedom from a life interest over the house: “Tout usufruit appartenant au conjoint sur les biens du prédécédé, qu’il résulte de la loi, d’un testament ou d’une donation de biens à venir, donne ouverture à une faculté de conversion en rente viagère, à la demande de l’un des héritiers nus-propriétaires ou du conjoint successible lui-même” (see Article 759 of the Civil Code on Légifrance). And Article 1094-1 allows the spouse to cantonner — to limit their own gift to part of the assets — a graceful way to defuse a family war without making a gift to the other heirs.

For a British couple, one Brexit-related warning belongs here. Many British spouses hold the French house en indivision (in joint undivided ownership, each owning a percentage) or under an English-style arrangement mirrored imperfectly into French deeds, and assume the survivor “automatically gets the house”. That is English thinking, not French law. What passes automatically is the option and the dwelling right described above — not full ownership. If your deeds contain a clause d’attribution intégrale or you married under a community regime with a surviving-spouse clause, the outcome can differ, but only a French-law reading of your exact title deeds and marriage regime will tell you. Do not sign a notaire’s option form choosing between life interest and quarter ownership until you understand the tax and practical consequences of each, because the choice reshapes everything that follows.

II. Tax, English law and how to challenge when things go wrong

Ownership and occupation are only half the battle. The other half is money — French inheritance tax, the coordination with England, and what to do when the children, the notaire, or the tax office take a position against you.

A. Does the British widow pay French inheritance tax on the French house?

On the spouse’s own share: no. Since 2007, a surviving husband or wife pays zero French succession duty, whatever the value of the house. Article 796-0 bis of the General Tax Code states it in a single sentence: “Sont exonérés de droits de mutation par décès le conjoint survivant et le partenaire lié au défunt par un pacte civil de solidarité” — the surviving spouse and the surviving Pacs partner are exempt from death duties (see Article 796-0 bis of the General Tax Code on Légifrance). The official English-language service-public.fr guidance confirms the machinery around the exemption: which relatives must still file a déclaration de succession (the estate return), the small-estate thresholds — for a spouse, no return is required only where the gross estate is below 50,000 euros and only declared or registered gifts were received — and how heir status is proved, by a signed statement of all heirs for tiny estates or by the notaire’s acte de notoriété above 5,965 euros (see inheritance tax exemptions and returns in English). The French tax office’s own bereavement page walks through the same steps from the administration’s side (see your spouse has died, on impots.gouv.fr).

Three consequences follow that British families often miss. First, the exemption covers the spouse only: the children’s shares are fully taxable under the normal parent-child scale and allowances, so a large French house can still generate a heavy bill for the next generation — and pressure from the children to sell the house to pay their tax is one of the commonest routes into litigation against the widow. Second, exemption from tax is not exemption from paperwork: the succession must still be settled before a notaire, the land registry (publicité foncière) must record the transfer, and the one-year dwelling-right claim described in Part I runs in parallel — a family that waits for the tax picture to settle before claiming the dwelling right can lose the dwelling right itself. Third, the English side must be checked separately: if the deceased was still domiciled in England for UK inheritance tax purposes, HM Revenue and Customs may take an interest in worldwide assets, and British personal representatives must coordinate the French notaire’s timetable with the English probate timetable. The UK government’s official guidance for Britons living in France is the starting point for the residence and administrative side (see Living in France on gov.uk), but domicile and UK inheritance tax turn on individual facts — take separate English advice rather than assuming the French exemption ends the matter.

B. What if there is an English will, or the children challenge the widow’s rights?

Most British owners of French houses also have an English will, and many have children from an earlier marriage. Both facts shape the fight — but neither removes the core protections described above.

Start with which law governs. Since 17 August 2015, an EU succession regulation applied in France lets a person choose the law of their nationality to govern their whole succession — the professio juris, the choice-of-law clause. A British national can therefore validly choose English law in their will, and the French notaire must apply it to the estate as a whole, within the general settlement procedure described by the official guidance (see settling a succession on service-public.fr). Our earlier guides explain how an English will operates on a French house and what happens with no will at all (see whether a British English will stands for a French house and intestacy where a Briton dies with a house in France). But two cautions matter. The choice of English law does not free the estate from French mandatory dwelling protection: the one-year right of Article 763 is, as noted, d’ordre public, and the life-long right of Article 764 can only be removed by an express clause in an authentic-form will — a standard English witnessed will does not meet that formal condition. And a choice of English law cannot conjure English forced-sale freedom out of French co-ownership: where the widow holds a life interest or a dwelling right, the children cannot force a sale of the home out from under her during her lifetime, whatever the English will says about equal division.

Now the challenges, and how to answer each. Challenge one: the stepchildren argue the widow never validly claimed her dwelling right. Answer with the two Cour de cassation decisions set out in Part I — produce the dated letter to the notaire, the succession correspondence, or the draft acte de notoriété showing the claim inside the year, because the 2022 decision punishes silence while the 2019 decision rewards even tacit but documented intent. Challenge two: the children demand conversion of your life interest into a small annuity, or press you to sell “for everyone’s good”. Conversion under Article 759 runs both ways — you can also be the one to request it — and any annuity must reflect the real value of a life interest over a French home, not a nominal figure; do not accept a valuation without independent advice, and remember the cantonnement option as a negotiated middle path. Challenge three: the widow is left short of money altogether. Article 767 of the Civil Code provides a maintenance claim against the estate for a surviving spouse in need: “La succession de l’époux prédécédé doit une pension au conjoint successible qui est dans le besoin”, claimable within one year of the death (extended while property remains undivided) and borne by all heirs and, if needed, legatees (see Article 767 of the Civil Code on Légifrance). Few British widows know this pension exists; where the house is the only asset and the children take the capital, it can be the lifeline.

Procedure, finally. Most disputes settle at the notaire’s table once the rights above are put on it in writing — which is why the first-year letter matters so much. If settlement fails, the competent court is the tribunal judiciaire (the ordinary civil court) of the place where the succession opened, and its judgment can be appealed; time limits are short and fact-sensitive, so instruct a lawyer as soon as a challenge surfaces rather than after positions harden. Keep every document: the title deeds, the marriage certificate with its regime, any English will and its French translation, all notaire correspondence, and proof of main-residence occupation such as tax notices and utility bills. In these files, the widow who can show a dated written claim inside the year almost always keeps the roof; the one who relied on everyone “knowing” she lived there is the one the Cour de cassation sends home empty-handed.

Conclusion

A British husband or wife who loses a spouse in France is far from defenceless: one free year in the home as of right, a life-long dwelling right if claimed in writing within the year, a choice between a life interest over everything and a quarter in full ownership, total exemption from French succession duty, and even a maintenance pension where need is shown. Each of these rights has a mirror-image trap — the unclaimed dwelling right, the misunderstood option form, the children’s tax-driven push for sale, the English will that cannot do what its drafter assumed. The families who come through intact are the ones who document their claim early, read their deeds under French law rather than English assumptions, and challenge adverse positions while the time limits are still open. If that is your situation, do not wait for the succession to settle around you.

Need a quick opinion on your case?

Our firm offers a telephone consultation within 48 hours with a lawyer of the firm, to review your title deeds, your option and your deadlines before anything is lost. Call +33 6 46 60 58 22 or write via our contact page, and keep this guide’s checklist — written dwelling-right claim, option form, proofs of main residence — ready for the call.