Lawyer with French nationality by descent / Certificate of French nationality
The Transmission of French Nationality by Descent
A person is French if at least one of their parents was French at the time of their birth, even if the birth took place abroad.
When certain conditions are met, a person may also be French if one of their grandparents or great-grandparents was French.
Can I obtain French citizenship by descent?
You may be eligible for French citizenship by descent if the following conditions are met:
- One of your parents or grandparents was a French citizen on the day you were born;
- You have not lost your French citizenship since then (as a result of independence, revocation, withdrawal, etc.);
- and your French family has continued to maintain its French nationality even while living abroad for the past 50 years (for example, by obtaining a family record book, French birth and marriage certificates, applying for French passports, registering with the consulate, etc.). Most families have not kept these documents, but a lawyer can help you locate them (through archives, consulates, etc.).
Every situation is unique, so it's important to verify that you meet the requirements in advance. This will help you determine the appropriate procedure and the documents you need to provide, and help you avoid having your application denied.
You can retain your current citizenship while obtaining French citizenship: dual citizenship
Dual citizenship is permitted under French law. Holding another nationality in no way prevents a person from being recognized as French or from obtaining a certificate of French citizenship. This confusion is common and sometimes leads to unjustified renunciations of citizenship.
But be aware that some countries do not allow dual citizenship (Japan, China, etc.). It’s important to check this in advance.
Frequently Asked Questions: French Nationality and Parentage
What documents are required to obtain French citizenship?
The documents required vary depending on your personal circumstances. It is impossible to provide a precise list without reviewing your family tree.
Legal assistance helps you determine a specific list of documents and save time, while avoiding rejection due to an incomplete application and/or one or more requests for additional documents.
I work with partners around the world to help you gather all the necessary documents.
What is the procedure for obtaining French citizenship by descent?
Step 1: Check to see if you meet the requirements to obtain French citizenship by descent
Before taking any steps, it is essential to verify that you meet the requirements for obtaining French citizenship by descent:
- one of your parents was a French citizen at the time of your birth;
- parentage is established beyond a doubt;
- and no legal event calls into question the transmission of citizenship and/or the retention of that citizenship.
This step helps avoid lengthy and doomed-to-fail processes.
Step 2: Identify the best legal strategy for your situation to avoid a denial
Depending on your situation, there are several strategies you can use.
For some people, the best strategy is to apply for a French citizenship certificate (CNF) as soon as possible.
For others, the best solution will be to apply directly for a French passport or a court ruling recognizing their citizenship, or to complete certain preliminary steps first (correction of civil status records, court rulings, etc.).
A lawyer can guide you through the proper procedure.
Step 3: Gather all the required documents
When reviewing your documents, the French authorities must have no doubt about your parentage. Therefore, any inconsistency resulting from a spelling error on a document, a name change, an adoption, etc., may lead to a rejection if the documents are not standardized beforehand.
To prove your French nationality by descent, you must:
- Research your family tree;
- Gather all documents proving your parentage;
- Provide original documents in the format required by the French authorities;
- Certified true copies issued within the last three months for French documents
- Long-form versions of foreign documents
- Apostilles or legalizations (depending on the country of issuance)
- as well as a certified translation of these documents prepared by a translator registered with a court of appeals in France.
I regularly work with partners around the world to help you locate these documents when needed.
Step 4: Filing the case with the appropriate court
Your file must contain all required documents in original form and be filed with the appropriate court in France.
Step 5: Review of Your Application for French Citizenship
The processing times are generally 12 to 24 months. Requests for additional documentation may extend the processing time.
The decision is notified directly by email.
Step 6: Official Recognition of Your French Citizenship
Once you have obtained your French citizenship certificate, you can apply for a passport and a French national ID card at any time.
This process takes an average of two months at the French consulate in your country of residence.
Why should you check your eligibility before applying for French citizenship?
Being married to a French citizen or having a French parent is not always enough. Certain preliminary steps are sometimes necessary, such as the transcription of foreign civil status records or the correction of past errors.
Submitting an incomplete or legally flawed application may result in a denial or even cause long-term complications for you.
Common reasons for denying an application for French citizenship
Rejections are often related to:
- the lack of evidence that the French parent has retained his or her French citizenship for the past 50 years;
- incomplete or inconsistent civil status records (different first and last names across records, out-of-wedlock births, adoptions, late acknowledgments of paternity, etc.);
- the lack of conclusive evidence of the parent’s nationality at the time of birth;
- a parent born in a former colonial territory or context;
- or/and the existence of a break in the chain of nationality (loss of French nationality, revocation, prior naturalization in another country, etc.).
These challenges are technical in nature and require a thorough legal analysis in advance.
Why should you hire a lawyer specializing in French citizenship law?
