French citizenship in the French Foreign Legion

11 mins read
french passeport

When I began my journey to France, I knew little about the French Foreign Legion and French citizenship. My main focus was to pass the selections and become a legionnaire. At first, citizenship wasn’t on my radar. However, as I spent more time in France, applying for citizenship felt natural.

I’ve noticed this topic interests many aspiring and current legionnaires. So, I’ve created this user-friendly guide. It will help anyone interested in obtaining French citizenship while serving in the French Foreign Legion.

When Can You Apply for Citizenship?

According to the official website of the French Foreign Legion:

A legionnaire in the French Foreign Legion can apply for French citizenship after serving for three years. Good service can initially lead to a residence permit, followed by conditional nationality. Generally, citizenship is granted if the applicant demonstrates commendable service and a desire to integrate into French society.

There are plenty of useful information in this short description, but I think it needs some explanation.

Step 1: Fulfilling the Citizenship Criteria

You finished your 3rd year in the French Foreign Legion. Good. You have the right to apply for the French citizenship, but you also have to fulfill some other requirements like:

  • Serving under your real name
  • Paying taxes (3 years at least)
  • Having minimum 18 months left of your contract the moment you apply

Step 2: Submitting Your Citizenship Application after Three Years in the Legion

As a soldier, you have the right to apply for French citizenship after 3 years of service. To start the process, the first thing you have to do is to make an official request to your unit commander. Generally, it takes between 1 to 4 weeks until he receives you. It depends on the unit’s program, so don’t ask for a report before leaving for a 2 months long field mission. He won’t have enough time. Try to formule your request in a period when you know that your unit will stay in the regiment for a couple of weeks.

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In a normal case, if you have a clean punishment sheet, the captain will give you the green light to start the process. Right after your request, the company’s secretariat (bureau major) will give you a list of documents according to your family situation.

Step 3: Gathering Necessary Documents

Less your family situation is complicated, less documents you’ll need, more the process is simple.

For example : a single person without kids will have to provide fewer papers than those who have 3 children from 2 different woman and divorced twice.

french foreign legion citizenship ceremony
Source: FB 1° Régiment Etranger

It’s also easier for guys coming from the European union, because generally the birth certificate is delivered in French also. It saves time until others have to find an official translator.

The process can become a lot faster if you anticipate your demand with the perfect timing. Personally, when I went on a holiday, I gathered everything they asked and launched the process right after I came back from home.

Step 4: Awaiting the General’s Decision

Once you got everything, a guy from the secretariat verifies your documents and accepts your files if everything’s good.

They summarize your years in the French Foreign Legion on a sheet that aids in obtaining citizenship. This brief text highlights your service to the country, so having completed at least one overseas mission is a plus.

At this moment, the last paper you’ll need will come from the general, commandant of the French Foreign Legion. If he accepts your demand, you’re on a good way to become a French citizen.

Unfortunately, the hardest part only comes when your dossier is complete, because you can’t do anything else but wait. If the NCO in charge is an asshole, he can hold your files back for weeks. The chance we had in 2REG is that the administration part functioned quite well and they sent my folder to Aubagne the week they got it.

Step 5: The Process from Aubagne to Nantes

In a normal case, once your papers are in Aubagne you don’t have to worry. They only verify that you have everything in order and send a big package of folders to Nantes. From this moment you will have to wait a couple of months until your name appears in the Journal Officiel and become French citizen by the blood shed.

french citizenship
Source: FB naturalisation française

Key Considerations in the Citizenship Journey

People who ask me about this subject want to know if they can become a French citizen within the first 5 years without reenlisting. Here is my answer: theorically yes, practically no.


Because applying exactly at three years of service is possible, but complicated. Your application can be delayed by months because of several factors:

  • You won’t necessarily be in the regiment when you’ll complete your 3rd year in the Legion
  • The unit commander doesn’t receive you in time
  • You can’t provide your documents quickly enough
  • The secretariat doesn’t send your files to Aubagne immediately

If all these things take too much time, you won’t have 18 months left from your first contract and you won’t fulfill the requirements anymore. Your demand will automatically be refused.

Meeting Tax Obligations for Citizenship

As it stands on the official page of the French government, all the applicants have to provide a document about the last 3 years of taxation. How this can make an impact on your project?

For example: you join the French Foreign Legion in March 2022, you’ll have to make your first declaration in May 2023. You’ll get the first attestation in September 2023 and so on in the next 2 years (2024 and 2025). It means that you’ll complete your 3rd year in March 2025, but won’t have all the papers you need until September 2025. At this moment you’ve already ran out of time, because your contract will end in less than 18 months.

The biggest part of legionnaires willing to launch the process can’t do so at their 3rd year for one of the reasons I listed above. But if someone can, here is one thing you’ll have to take into account.

Showcasing Commitment to the French Nation

If somehow you managed to launch the process at your 3rd year, the General can still refuse your demand only by estimating that you didn’t integrate the French Nation. This arrives mostly if you didn’t reenlist.

Alternative Route: Civilian Citizenship Application

There are always some guys who try to outsmart the system by launching the application process via the civil way. Unfortunately, it doesn’t work, even if theorically you have the right. I explain you why.

legionnaires during a ceremony
Source: FB 1°Régiment Etranger

You decide to pass by the traditional way to obtain the French citizenship as everyone else does, but you still have to provide all of your personal information. Including the place you’re currently working at the moment of the application. If you don’t lie (you can’t, either way), they’ll see that you are a soldier in the French Foreign Legion. So, the bureaucrat will call your employer (an office in Aubagne, they have a good relationship) and will try to find out why you didn’t pass by the FFL.

Unfortunately, if this happens, the office in Nantes will send your files to Aubagne. In this case, you’ll have to explain why you didn’t pass by the Legion and will pass some days in the arresteds’ local. So, if you want to apply via the civilian way, you should wait until the end of your contract. Do note, that the process takes twice as long as passing by the French Foreign Legion way.

The conclusion

If you want to join the French Foreign Legion only to get a French passport, you’ll probably have to stay for more than 5 years. The FFL’s goal is to keep legionnaires at least for 7 years in its ranks, because this is how the system remains profitable. The chiefs aren’t stupid and they know that becoming French means a lot for some people.

If you didn’t get the French citizenship during your first 5 years and you don’t want to stay anymore, you still have the civilian way left to apply. It generally takes twice as much as if you would have started the process in the Legion, but it remains an option.

Life can become significantly easier with French papers for those who want to live in France (or even elsewhere in Europe). This is why the process is not evident, but still easier than applying as a civilian.

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  1. Hi Aron,

    I’m currently 16, I’ve been interested in joining the French Foreign Legion in the future. I’ve researched physical, administrative, and regimental information. I first found out about the Legion last year. This year, I’ve been experimenting what sports fit and would be beneficial in the long run. I’m doing Cross-Country (Long Distance Running,) swimming, and considering doing track this spring.

    I would greatly appreciate if you would give some advice regarding starting building up physically. Currently, I have not been doing much running training, as the bitter winter and freezing rain forms ice.

    Additionally, I’m curious regarding communication during selections in Fort de Nogent/Aubagne and training in Castel. As an anglophone, I have limited knowledge in French, as I am learning in school. How do you communicate with others as Caporals and peers are only communicating in French?

    I really enjoy reading your stories and hope to join the Legion in the future.
    Thanks and Best Regards,


  2. Hi Aron, I’m wondering what kind of passport we are using when we go overseas for the legion? It could not be our own original passport right.

    You are doing an amazing job with this blog. Thank you!

    • Hey,

      For going on overseas missions, you’ll have a military passport provided by the Legion! You won’t be able to use that document for private travelling though.

  3. Hi Aron,

    Thank you for your reply! I read that legionnaire need to get rectified and get back their real name. How does it work? Does it mean once rectified, they need to get back to real name? It seems to be another problem to get used to the real name. Some also might prefer to stay with new name. I read that you did not change your name, but how about your peers?

  4. Continue with the the great work on the blog. I appreciate it. Could maybe use some more updates more often, but i am sure you got better or other things to do , hehe. :p

  5. my Respect to the FFL
    I’m from albania and. I’m Interested to be part of Legions
    I find my self very strong fiscally and mentally
    speaker of 5 different languages but not french also can learn easy
    I just want to know what is necessary to. e part of FFL thnx

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