--- title: Dual Nationality & French Citizenship Blog | Attorney Julio Vero | citizenship by descent description: citizenship by descent | French citizenship & dual nationality insights from Paris-based Attorney Julio Vero. Expert guidance on CNF applications, citizenship by descent, passport issues, and Immigration to France --- [Skip to content](https://juliobvero.com/attorney-julio-vero-blog/tag/citizenship-by-descent#main-content) ![Paris-based Immigration Lawyer - Julio Vero](https://juliobvero.com/hs-fs/hubfs/logo_header_with_subtitle_50px.png?width=159&height=50&name=logo_header_with_subtitle_50px.png) - [French Citizenship Attorney](https://juliobvero.com/) - [French Citizenship by Descent](https://juliobvero.com/french-citizenship-by-descent) - [French Citizenship by Marriage](https://juliobvero.com/french-citizenship-by-marriage) - [French Citizenship by Naturalization](https://juliobvero.com/french-citizenship-by-naturalisation) - [How to Apply](https://juliobvero.com/apply-for-french-citizenship) - [Services](https://juliobvero.com/services) Show submenu for Services - [CNF Application & Refusal Assistance](https://juliobvero.com/services/cnf-application-refusal-help) - [Civil Record Registration Assistance](https://juliobvero.com/services/civil-record-registration-assistance) - [Assistance with French Citizenship by Marriage Application & Refusals](https://juliobvero.com/services/french-citizenship-by-marriage-application-refusal-assistance) - [Assistance with Naturalization and Immigration](https://juliobvero.com/services/french-naturalisation-assistance-application-refusals) - [Assistance with Visas and Resident permits](https://juliobvero.com/services/visa-residence-immigration-strategy) - [About](https://juliobvero.com/about) - [How it Works](https://juliobvero.com/how-it-works) - [Contact](https://juliobvero.com/contact) Open main navigation Close main navigation - [French Citizenship Attorney](https://juliobvero.com/) - [French Citizenship by Descent](https://juliobvero.com/french-citizenship-by-descent) - [French Citizenship by Marriage](https://juliobvero.com/french-citizenship-by-marriage) - [French Citizenship by Naturalization](https://juliobvero.com/french-citizenship-by-naturalisation) - [How to Apply](https://juliobvero.com/apply-for-french-citizenship) - [Services](https://juliobvero.com/services) Show submenu for Services - [CNF Application & Refusal Assistance](https://juliobvero.com/services/cnf-application-refusal-help) - [Civil Record Registration Assistance](https://juliobvero.com/services/civil-record-registration-assistance) - [Assistance with French Citizenship by Marriage Application & Refusals](https://juliobvero.com/services/french-citizenship-by-marriage-application-refusal-assistance) - [Assistance with Naturalization and Immigration](https://juliobvero.com/services/french-naturalisation-assistance-application-refusals) - [Assistance with Visas and Resident permits](https://juliobvero.com/services/visa-residence-immigration-strategy) - [About](https://juliobvero.com/about) - [How it Works](https://juliobvero.com/how-it-works) - [Contact](https://juliobvero.com/contact) # Dual Nationality Insights by Attorney Julio Vero Articles on citizenship, ancestry, immigration, marriage and residence. [![French passport by descent](https://www.frenchentree.com/wp-content/uploads/2025/09/passport-3127925_1280-670x450.jpg)](https://juliobvero.com/attorney-julio-vero-blog/french-passport-renewal-refused-cnf-nationality-proof) [French Citizenship by Ancestry](https://juliobvero.com/attorney-julio-vero-blog/tag/french-citizenship-by-ancestry), [CNF](https://juliobvero.com/attorney-julio-vero-blog/tag/cnf), [French Passport refusal](https://juliobvero.com/attorney-julio-vero-blog/tag/french-passport-refusal), [French dual citizenship](https://juliobvero.com/attorney-julio-vero-blog/tag/french-dual-citizenship), [French citizenship for Americans](https://juliobvero.com/attorney-julio-vero-blog/tag/french-citizenship-for-americans), [citizenship by descent](https://juliobvero.com/attorney-julio-vero-blog/tag/citizenship-by-descent) ## [French Passport Renewal Refused? Why France Suddenly Demands a CNF — And When You Shouldn't Apply for One](https://juliobvero.com/attorney-julio-vero-blog/french-passport-renewal-refused-cnf-nationality-proof) [Attorney Julio Vero](https://juliobvero.com/attorney-julio-vero-blog/author/attorney-julio-vero) Aug 5, 2026, 11:47:11 AM You have held French nationality your entire life. You may have been born in the United States, the ... [Read more](https://juliobvero.com/attorney-julio-vero-blog/french-passport-renewal-refused-cnf-nationality-proof) ## Drive people to your products and services Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. 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