Skip to content

Reclaim Your Swiss Citizenship and Secure Your Swiss Passport

Swiss Citizenship Lawyer — Assisting International Clients with Descent, Marriage & Residency Cases and Immigration to Switzerland with a Clear Legal Strategy

Book a Consultation and Test Your Eligibility

Your Pathways to Swiss Citizenship

Swiss nationality law is strict, deadline-driven and often different from what families abroad expect. The right route depends on your family line, your marriage and where you live today.

Citizenship by Descent

Reclaim your heritage

Citizenship by Marriage

Based in your relationship

Citizenship by Residence

Live legally in Switzerland and apply for naturalisation

Citizenship by Reinstatement

Recover a Swiss citizenship that was lost

Visas & Residence

Work, retirement and family permits for Switzerland

Swiss Citizenship & Immigration Lawyer for International Clients

Swiss nationality law can be complex — especially when dealing with consulates, strict deadlines or a family line that crossed several countries.

I am Julio Vero, an attorney admitted to the Paris Bar (Avocat au Barreau de Paris). I assist international clients, in English or French, with the administrative and legal procedures to obtain Swiss citizenship or a Swiss residence permit — wherever they live, from the United States, the United Kingdom and Australia to Canada, Europe and beyond. Many of my clients are:

  • Descendants of Swiss emigrants born abroad who are not sure whether their birth was ever registered with the Swiss authorities
  • Families whose Swiss citizenship lapsed at age 25 and who want to know whether reinstatement is still possible
  • Children of Swiss mothers married to foreign fathers, who could not inherit Swiss nationality at birth
  • Foreign spouses of Swiss citizens, living in Switzerland or anywhere else in the world
  • Professionals, families and retirees with ties to Switzerland who need the right residence permit first
Dual nationality: Switzerland allows multiple citizenship, and so do many countries, including the United States, the United Kingdom, Australia and Canada. If your other nationality restricts dual citizenship, we check this before you apply.

How we work together

  1. Eligibility review. We map your family line, marriage and residence history against the Swiss Citizenship Act and identify the route and the deadlines that apply to you.
  2. Evidence plan. You receive a precise list of civil status records, translations and proof of ties to Switzerland, with guidance on where to obtain each document in your country.
  3. File preparation. I prepare and review your application so it is complete and consistent before it reaches the Swiss representation, the canton or the State Secretariat for Migration (SEM).
  4. Follow-up to decision. I follow the file through interviews, requests for documents and the decision, and advise on options if an application is refused.

Frequently asked questions

My grandfather was Swiss. Am I Swiss?

Possibly, but only if Swiss citizenship was passed down without a break. Every person born abroad with another nationality had to be registered with a Swiss authority, or declare that they wished to remain Swiss, before an age limit (25 today, 22 under the old law). If one generation missed that deadline, the line is usually broken for everyone after them.

Can I apply from outside Switzerland?

Yes. Simplified naturalisation and reinstatement can be filed from abroad — whether you live in the US, the UK, Australia or anywhere else — through the competent Swiss embassy or consulate, provided you can show close ties to Switzerland. Ordinary naturalisation requires living in Switzerland.

Do I need to speak German, French or Italian?

For most routes, yes. Applicants generally need to communicate in everyday situations in one of the national languages. The level required depends on the route, so it is worth planning early.

Find out where you stand before you file

Tell me about your Swiss family line, your marriage or your plans to move. I will review your situation and tell you which route is realistic, what evidence you will need and where the risks are.

  • Initial review of your eligibility and deadlines
  • Advice in English or French
  • Clear written next steps and a fee proposal

Prefer email? Write to avocat@juliobvero.com.

Request a consultation