Introduction

Marrying a French citizen as a foreigner is not just about saying yes in front of the mayor. It is an administrative journey that takes three to six months, sometimes longer depending on the country of origin, marked by interviews, documents translated by a sworn translator, consular stamps, and multiple signatures. The town hall is not hostile: it applies the French civil code, which since the 2006 law actively combats so-called "sham" or "grey" marriages.

This guide details the actual procedure as it is practiced in 2026, with the required documents depending on the country of origin, anticipated timelines, and common pitfalls. Whether you are Chinese, Moroccan, Algerian, Senegalese, Vietnamese, or Brazilian, the framework is the same: the specifics vary according to your consulate.

First step: preparing the file at the town hall

You submit your file at the town hall of your residence, your future spouse's residence, or a parent's residence (proof: three months of receipts or bills). Expect two to three appointments: one to collect the list of required documents, one for the complete submission, and one for the summons to the interview.

Common documents for both spouses:

• Identity document (passport for the foreigner, identity card or passport for the French citizen)
• Proof of residence less than three months old
• Birth certificate less than three months old (six months if issued abroad)
• List of witnesses (two to four, adults, with a copy of their identity document)
• Declaration of honor of single status or non-remarriage
• If you have been married before: divorce decree, final judgment, or death certificate of the previous spouse

Specific documents for foreigners:

• Multilingual birth certificate (CIEC form, valid in most EU countries) or certificate translated by a sworn translator near a French court of appeal, apostilled or legalized according to the country
• Certificate of custom: document from your country's consulate in France certifying that the law of your country allows this marriage and specifying the conditions (age, possible parental consent, default matrimonial regime)
• Certificate of marital capacity: proof that you are free to marry according to your national law (equivalent to the French certificate of single status)

The puzzle of the certificate of custom by country

The certificate of custom is issued by your consulate or embassy in France. The timelines vary greatly. Anticipate two to four months in most cases, longer for some countries.

• China: consulates in Paris, Lyon, Marseille, Strasbourg. Application in person with passport and authenticated birth certificate from the country of origin. Delay 4 to 8 weeks, sometimes longer if the hukou authentication has not been done.
• Morocco: consulates spread throughout France (Paris, Bordeaux, Lille, Lyon, Marseille, Strasbourg, etc.). The marital capacity certificate (CCM) is well-established, expect 3 to 6 weeks. Requires the Moroccan birth certificate less than three months old (family book sometimes suffices).
• Algeria: procedure at the consulate with "12s" birth certificate (special marriage extract). The Franco-Algerian agreement of 1968 provides specific rules for the residence permit that will follow (not the marriage itself, which follows common law).
• Portugal: embassy in Paris. The certificate called "atestado de capacidade matrimonial" is quick, two to three weeks.
• Vietnam: embassy in Paris. Delay 4 to 6 weeks, requires an authenticated file from the country.
• Senegal: embassy in Paris. Expect 6 to 10 weeks.
• Brazil: consulate in Paris (and Lyon, Cayenne). Delay 3 to 5 weeks with a recent Brazilian birth certificate.
• Tunisia: numerous consulates, delay 3 to 6 weeks.

Wei, a Chinese national living in Lille, had to wait ten weeks to obtain her certificate because her hukou had not been authenticated in Beijing before her departure. Karim, a Moroccan, obtained his in three weeks in Bordeaux. Maria, a Brazilian, centralized her documents in two months thanks to her cousin who stayed in São Paulo.

The preliminary interview: the major step against sham marriages

This is the step that surprises the most. Since 2006, the civil registrar must interview the future spouses whenever there is doubt about the sincerity of the marriage proposal — and in practice, whenever one spouse is foreign, the interview is almost systematic.

You are summoned separately, sometimes on the same day, sometimes on different dates. The interview lasts 20 to 45 minutes per person. You are then received together to verify the consistency of your accounts.

Typical questions:

• How did you meet? Exact date, place, context
• What is your future spouse's profession? Their approximate salary?
• Who are their parents, siblings? Do you live together? Since when?
• What are their interests (cuisine, movies, music)? What language do you speak at home?
• Your plans: children, real estate purchase, country of residence in 5 years
• Your residence permit: what reason did you come to France for?

Consequence in case of doubt: the civil registrar refers the case to the public prosecutor, who has 15 days (renewable once) to authorize or suspend the marriage. A suspension can last up to two months. In 2024, about 0.9% of files were submitted to the prosecutor, and the vast majority were subsequently validated.

The publication of bans: 10 days of public waiting

Once the file is complete and the interview validated, the town hall proceeds with the publication of bans: a marriage notice is posted for a minimum of ten days at the town hall of each spouse's residence. The marriage can only be celebrated after this period.

If one of the spouses resides abroad or in another French municipality, the publication must also take place there. The wedding date is set at the end, usually within a timeframe of one to three months after the end of the bans (depending on the availability of venues and the civil registrar).

The civil ceremony and the reception

On the big day, you present yourselves at the town hall with your witnesses. The ceremony lasts 20 to 40 minutes: reading of the file, articles of the civil code on the obligations of spouses, exchange of consents, signing of the register, family booklet handed over on the spot.

You can hold a religious ceremony after the civil marriage (never before: it is a crime punishable by six months in prison for the minister of worship). The reception is free, at the town hall, restaurant, or rented hall. Average budget for 2026 for 50 guests in Paris: €8,000 to €18,000. In the provinces, expect 50 to 70% of this amount.

Effects of marriage: residence permit and nationality

Marriage to a French citizen grants two rights, but not immediately:

• "Private and family life" residence permit: issued to the foreign spouse after proof of effective cohabitation of at least six months on French territory (bills, leases, joint tax declaration). First card for one year, renewable, then a two-year multi-year card, then a ten-year resident card.
• French nationality by marriage: application possible after four years of marriage (five years if you have not lived three years in France). You must prove uninterrupted cohabitation, speak French at B1 level both orally and in writing, not have been convicted, and pass an assimilation interview. Processing time 12 to 24 months in 2026.

Anti-fraud measures: grey marriage, sham marriage, consequences

A sham marriage refers to a marriage of convenience between two consenting individuals solely for the residence permit. A grey marriage refers to the case where the French spouse is deceived: believing in a sincere project, they later discover that the other was only seeking the permit.

Criminal sanctions (article L823-11 of the CESEDA): up to five years in prison and €15,000 fine. Marriage annulment, immediate withdrawal of the permit, OQTF (obligation to leave the territory), prohibition of return for several years.

Reports mainly come from families, neighbors, sometimes from the deceived spouse themselves. The prefecture cross-references indicators: separate residence addresses on tax declarations, absence of joint accounts, contradictory testimonies during permit renewal.

In summary

• Town hall file: personal documents + translated/apostilled birth certificate + certificate of custom + certificate of marital capacity
• Separate then joint interview almost systematic for mixed couples
• Publication of bans 10 days minimum, marriage celebrated 1 to 3 months later
• "Private and family life" residence permit after 6 months of cohabitation
• French nationality by marriage after 4 years of marriage
• Anticipate 3 to 6 months between file submission and ceremony

On Pionra

On Pionra, the communities Chinese, Moroccan, Portuguese, Vietnamese, Senegalese, and Brazilian share their experiences regarding consular timelines, interview questions, and family law specialists. Ask your questions on /fr/communautes.

FAQ

My future French spouse lives abroad. Can we still marry at the town hall in France?

Yes, provided that one of you has a residence or domicile in France. The French citizen abroad can also marry at the French consulate in their country of residence, but the file is heavier (apostille, translation of the foreign birth certificate, etc.).

Is a marriage contract required if one is foreign?

Not mandatory. Without a contract, the default French regime is community of property. If your national law provides for another regime (for example, the Muslim regime of separation of property, or the Chinese community regime), a contract with a notary (300 to 500 €) clarifies the situation to avoid conflicts in case of divorce or inheritance.

How long does it take to obtain a residence permit after marriage?

You can submit the application as soon as the marriage is celebrated, but the permit is only issued after proof of six months of cohabitation in France. First card for one year. Many prefectures grant a receipt of three months during processing, which allows you to work.

Can the mayor refuse to marry us?

The mayor can delay the marriage in case of serious doubt and refer the case to the prosecutor. They cannot refuse arbitrarily. If you believe the decision is unjustified, you can appeal to the judicial court in summary proceedings (lawyer recommended, 1,200 to 2,500 €).

Can my parents who live abroad come to the wedding?

Yes, they can apply for a Schengen short-stay visa "family event" at the French consulate in their country. You will need to provide a hosting certificate (to be requested at the town hall, €30), an invitation, and a copy of the marriage summons. Delay 2 to 4 weeks depending on the country.