Exceptional Residency in France: Legal Status via Work or Family

In France, the situation of undocumented individuals is governed by a strict legal framework, yet it leaves open pathways for legalisation. The admission exceptionnelle au séjour (AES / exceptional admission to residency) is the legal mechanism that allows a foreign national without a valid residency permit to obtain papers, either through professional integration or personal and family ties. This comprehensive guide, written by the experts at AvocatAI, explains in detail the conditions, procedures, and pitfalls to avoid in order to maximise your chances of legalising your status.

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What is the Admission Exceptionnelle au Séjour (AES)?

The admission exceptionnelle au séjour is a discretionary legalisation measure. This means that even if you meet all the theoretical conditions, the préfet (the local state representative heading the prefecture) has discretionary power and can still refuse to issue the residency permit.

This mechanism is primarily governed by the Code de l'entrée et du séjour des étrangers et du droit d'asile (CESEDA / Code on the Entry and Residence of Foreigners and the Right of Asylum). Its application was clarified by the famous "Valls" circular of 28 November 2012, which remains the main guideline for prefectures, as well as by the "Immigration" law of 26 January 2024.

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Legalisation Through Work (Employment Route)

Legalisation through work is aimed at individuals who are working or have worked in France without a work permit, and who can prove their professional integration.

The Classic Framework: Article L. 435-1 of the CESEDA

This article allows for the issuance of a temporary residency card bearing the statement salarié (employee) or travailleur temporaire (temporary worker). To qualify, the cumulative criteria resulting from prefectural practice (Valls circular) are generally as follows:

• Presence in France: At least 5 years of habitual residence in France (sometimes reduced to 3 years in exceptional cases of particularly intense professional activity).
• Professional Activity:
• With 5 years of presence: Prove 8 months of work during the last 24 months, or 30 months of work over the entire 5-year period.
• With 3 years of presence: Prove 24 months of work, including 8 months in the last 12 months.
• A Contract or Job Offer: Cerfa (official French administrative form) No. 1518603 completed and signed by an employer who commits to hiring you and paying a tax to the Office Français de l'Immigration et de l'Intégration* (OFII / French Office for Immigration and Integration).

The New Mechanism: Article L. 435-4 of the CESEDA (Shortage Occupations)

Created by the law of 26 January 2024 (and applicable until 31 December 2026), this mechanism allows for legalisation as of right, without needing the agreement or signature of the employer. The conditions are:

• Having resided in France uninterruptedly for at least 3 years (meaning 36 months).
• Having carried out a salaried professional activity included in the official list of métiers en tension (shortage occupations, e.g., construction, catering, personal care, cleaning) for at least 12 months (consecutive or not) during the last 24 months.
• Proving social integration and integration into French society (notably a minimum mastery of the French language and respect for the values of the French Republic).

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Legalisation Through Private and Family Life (Vie Privée et Familiale - VPF)

This route is intended for individuals who have developed personal and family ties in France of such intensity that their deportation would cause a disproportionate interference with their right to respect for private and family life (guaranteed by Article 8 of the European Convention on Human Rights and Article L. 435-1 of the CESEDA).

Parents of Children in School

If you are the parent of a child attending school while you are in an undocumented situation, you can request legalisation under certain conditions:

• A presence in France of at least 5 years.
• The child must have been enrolled in school for at least 3 years (including nursery school/maternelle).
• A real and active contribution to the maintenance and education of the child (proof of purchases, school monitoring, attendance at parent-teacher meetings).

Spouses of Persons with Legal Status

If you live as a couple with a French national or a person with legal residency status:

• Spouse of a French National: Cohabitation must be at least 6 months in France to apply for a residency permit (subject to regular entry; otherwise, AES is required with a cohabitation requirement that is often longer, around 12 to 18 months).
• Spouse of a Foreign National with Legal Status: A presence in France of 5 years and cohabitation of at least 18 months are generally required to avoid the classic family reunification procedure (regroupement familial).

Young Adults Who Grew Up in France

Young people who entered France as minors and reach the age of 18 can request an AES if they can prove a serious educational path and presence in France since they were 16 (or earlier), along with support from the Aide Sociale à l'Enfance (ASE / Child Social Assistance) or exemplary school attendance.

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Concrete Examples of Calculations and Applications

To better understand how these criteria are applied, here are two typical situations:

Example 1: Amadou, Construction Worker (Shortage Occupations)

Amadou arrived in France in October 2021. He works as a bricklayer (a shortage occupation) under a false identity (alias) or through a third party's temporary agency account.

• Analysis of Length of Stay: From October 2021 to October 2024, Amadou has accumulated 3 years (36 months) of uninterrupted presence in France. He has proof of presence (bank statements, medical prescriptions, Navigo transit passes).
• Analysis of Professional Activity: Over the last 24 months (October 2022 to October 2024), he proves, thanks to his payslips and a certificate of identity concordance (attestation de concordance) established by his employers, that he has worked 14 months in total.
• Result: Amadou is eligible for legalisation under Article L. 435-4 of the CESEDA. He can submit his application to the prefecture on his own, without requesting the signature of his current employer.

Example 2: Elena, Mother of a Family

Elena arrived in France with her daughter Sofia in September 2019. Sofia started primary school (CP) in September 2021. It is now November 2024.

• Analysis of Length of Stay: Elena has resided in France for 5 years and 2 months. She meets the criterion of 5 years of presence.
• Analysis of School Enrollment: Sofia has been continuously enrolled in school since September 2021 (CP, CE1, CE2, and currently in CM1), representing 3 years and 2 months of schooling.
• Result: Elena meets the criteria of the Valls circular for the admission exceptionnelle au séjour on the grounds of her private and family life. She must provide school certificates, Sofia's report cards, and proof that she provides for her needs (purchases of clothes, school supplies, housing).

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Practical Step-by-Step Procedures

Applying for an admission exceptionnelle au séjour requires meticulous preparation. Here is the path to follow:

1. Compiling the File of Evidence: This is the most important step. You must gather proof of presence for every year spent in France (official public evidence such as tax notices, the Aide Médicale de l'État [AME / State Medical Assistance], or private evidence such as postal mail and utility bills).

2. Booking an Appointment at the Prefecture: Depending on your département (administrative region), the application is made either online (on the prefecture's website or via the Administration des Étrangers en France [AEF] platform) or by registered mail with acknowledgment of receipt (lettre recommandée avec accusé de réception).

3. Filing the Application and Receiving the Receipt: During the appointment, the prefecture agent verifies that your file is complete. If the file is complete, they will issue a provisional document (often an attestation de dépôt [filing certificate] or a récépissé de demande de titre de séjour [residency application receipt]) which, depending on the case, may or may not authorise you to work.

4. Processing by the Prefecture: The prefecture reviews your file. This processing time can range from 4 months to more than a year. If the prefecture does not respond within 4 months, this is generally equivalent to an implicit decision of rejection (which you can challenge).

5. The Decision:

• In case of approval: You will receive a notice to come and collect your residency card.
• In case of refusal: The prefecture will notify you of a refusal of residency, often accompanied by an Obligation de Quitter le Territoire Français (OQTF / Obligation to Leave French Territory). You then have a very short deadline (generally 30 days, sometimes 15 days or 48 hours depending on the case) to file an appeal before the Tribunal Administratif (Administrative Court).

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Deadlines, Costs, and Key Figures to Remember

• 5 years: Minimum duration of presence in France generally required for classic AES (work or family).
• 3 years: Duration of presence required for the "Shortage Occupations" mechanism (L. 435-4 of the CESEDA) or for fast-track work AES.
• 3 years: Minimum duration of a child's school enrollment for the legalisation of parents.
• 225 €: The total amount of taxes for the issuance of the first residency permit (including a legalisation visa fee of 200 € and the card cost of 25 €), payable in electronic tax stamps (timbres fiscaux) when the permit is handed over.
• 4 months: Legal processing time beyond which the administration's silence constitutes an implicit rejection.
• 30 days: Maximum period to challenge an OQTF before the Administrative Court in the majority of classic procedures.

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Mistakes to Avoid

• Providing Fake Documents: The use of fake employment contracts, fake payslips, or fake medical certificates is severely punished. Not only will your application be rejected, but you also risk criminal prosecution and a permanent ban from French territory.
• Submitting an Incomplete or Disorganised File: Prefecture agents receive hundreds of files. A messy file, without a chronological classification of your proof of presence year by year, is likely to be rejected quickly.
• Neglecting Proof of Continuous Presence: A single piece of evidence per year is not enough. Ideally, you should provide 2 to 3 pieces of evidence per quarter (bank statements, prescriptions, official letters) to demonstrate that you have not left French territory.
• Waiting Until the Last Moment to Challenge a Refusal: If you receive a residency refusal with an OQTF, contact a legal professional immediately. Appeal deadlines are strict and non-negotiable.

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FAQ (Frequently Asked Questions)

Can I get legalised if I work "off the books" (without payslips)?

For legalisation through work (whether classic or shortage occupations), the administration requires written, official proof of your activity. Payslips (even under an alias) and tax declarations are indispensable. If you have worked without being declared, it is very difficult to use this period for work-based legalisation, unless you initiate a procedure for the recognition of undeclared work before the Prud'hommes (French labour tribunal), which is long and complex.

What is an attestation de concordance and why is it useful?

If you have worked under a false identity (an alias) or by using someone else's social security number, you must prove to the prefecture that you were indeed the person who performed this work. The attestation de concordance (certificate of concordance) is a document written by your employer certifying that Mr/Ms X worked in their company under the assumed name Y. Without this document and copies of the corresponding payslips, work under an alias cannot be counted toward your legalisation.

Is the préfet obliged to legalise my status if I meet all the conditions?

No. The admission exceptionnelle au séjour is a discretionary measure. Even if you have 6 years of presence in France, payslips, and an employer ready to hire you, the préfet retains the right to reject your application if they believe, for example, that your behavior disrupts public order or that your social integration is insufficient. This is why the quality of your application's presentation is fundamental.

Can I travel outside of France while my AES application is being processed?

Traveling is strongly discouraged. Filing an AES application does not give you an automatic right to travel outside of France. If you leave French territory without a return visa or a valid residency permit, you risk not being able to return. Furthermore, a trip abroad can break the "uninterrupted" nature of your presence in France, which is an essential condition for legalisation.

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Summary

• Dual Pathway: Legalisation is mainly carried out either through work (strict criteria of seniority and payslips) or through private and family life (integration ties, children in school).
• Shortage Occupations: The 2024 law offers an opportunity for legalisation without the employer's consent for workers who can prove 3 years of presence and 12 months of work in a sector facing labor shortages.
• Rigour of Evidence: The key to success lies in compiling a solid file, organised in chronological order, with continuous and indisputable proof of presence.
• Discretionary Power: The prefecture is never obliged to grant the residency permit; each file is subject to an individual and thorough examination of the applicant's situation.
• Financial Cost: Plan for a budget of 225 € in tax stamps, payable only if your application is accepted and your residency permit is issued.

Legal information for guidance only, not personalised legal advice. For your specific situation, ask your question free of charge on AvocatAI — answers based on French law, in your language.