Since the 1st January 2026, proving a certified level of French has become an essential condition for many residence and nationality procedures. But which level for which procedure? Here is a clear guide.
Why French has become decisive
The reform from the law of 26 January 2024 and its implementing decrees raised the language requirements. From now on, the language level is no longer a mere formality: it directly determines the issuance of your permit or the acquisition of nationality.
A2, B1, B2: which level for your procedure?
- A2 level — required for a first multi-year residence permit. A2 corresponds to the ability to understand and express oneself in simple everyday situations.
- B1 level — required for the resident card (10-year permit). B1 lets you get by in most everyday situations and express a point of view.
- B2 level — required for naturalization. B2 requires advanced mastery: understanding complex texts and expressing oneself clearly and in a structured way.
How to prove your level?
The required level is evidenced by a French diploma, a French-as-a-foreign-language diploma (DELF/DALF) or a recognized test such as the TCF or the TEF, in their “Integration, Residence, Nationality” (IRN) version. These exams are taken in approved centers.
Don’t forget the civic exam
Beyond language, a civic exam (a 40-question multiple-choice test, 80% pass required) is now required for the multi-year residence permit, the resident card and naturalization. It covers the history, culture and values of French society.
How to prepare effectively
Reaching the right level and passing the exam requires targeted preparation. It is better to assess your actual level beforehand, then follow training suited to your target (A2, B1 or B2) and practice the exact format of the TCF/TEF exams.
You can also discover our French-language courses, designed specifically to prepare for these certifications.
Need help with your procedure?
Legalist supports you from start to finish in preparing your case. First appointment free, with no commitment.
Book an appointment Take the simulatorThis article is provided for general information and does not constitute legal advice. Legalist provides administrative support.
Frequently asked questions
What French level is required for a residence permit?
A2 for a first multi-year residence permit, B1 for the resident card, and B2 for naturalization since 2026.
Which French tests are accepted?
The DELF/DALF diplomas and the recognized TCF and TEF tests, in their “Integration, Residence, Nationality” (IRN) version.
How do you prove your French level?
With a French diploma, a French-as-a-foreign-language diploma (DELF/DALF) or a recognized test (TCF/TEF) taken at an approved center.
Is B2 level mandatory for naturalization?
Yes, since 2026 the French level required for naturalization has risen from B1 to B2.
