
Country / Territory
Related contacts
![Porthole headshot image of Fragomen [Zurich][Manager][AnaBessaSantos]](https://www.fragomen.com/a/web/qVKHKJw29i7XzBXJ84HPbN/3hHnv6/fragomen_ana_santos_porthole.jpg)
Related offices
Related content
Related contacts
![Porthole headshot image of Fragomen [Zurich][Manager][AnaBessaSantos]](https://www.fragomen.com/a/web/qVKHKJw29i7XzBXJ84HPbN/3hHnv6/fragomen_ana_santos_porthole.jpg)
Related insights
Related offices
Related content
Related contacts
![Porthole headshot image of Fragomen [Zurich][Manager][AnaBessaSantos]](https://www.fragomen.com/a/web/qVKHKJw29i7XzBXJ84HPbN/3hHnv6/fragomen_ana_santos_porthole.jpg)
Related insights
Related offices
Related content
By: Ana Bessa Santos
The topic of Swiss citizenship has been extensively covered as it frequently draws inquiries from both clients and the general public. Previous discussions have encompassed comprehensive guides on the pathways to Swiss citizenship through both ordinary and simplified naturalisation processes, detailing the requisite criteria. Explore these resources via the following links:
Additionally, nuanced issues surrounding the loss and restoration of Swiss citizenship for individuals born abroad have also been addressed. This overview delves into the circumstances leading to citizenship loss and outlines the procedures for reapplication.
Continuing our commitment to this important subject matter, this blog aims to shed further light on considerations relevant to individuals with family ties to Switzerland. It is crucial to understand that changes in citizenship law mean that having Swiss ancestry does not automatically confer Swiss citizenship. This realisation can be disheartening for those hoping to claim Swiss heritage after certain deadlines have passed.
Commons Scenarios
The following is a list of frequent scenarios on which Fragomen’s Swiss team advises:
-
-
- Ineligibility Through Grandparents: Since the enactment of the new citizenship law in 2018, it is no longer possible to apply for Swiss citizenship through grandparents. This means that if one of your grandparents was a Swiss national, but neither of your parents held Swiss citizenship at the time of your birth, you are not eligible to apply for Swiss citizenship by descent.
- Loss of Citizenship Due to Marriage: Historically, Swiss women who married foreign nationals before 1992 automatically lost their Swiss citizenship, unless they explicitly opted to retain it. There was a 10-year window for affected individuals to reapply for Swiss citizenship; however, this opportunity has now expired, and it is no longer possible to reapply via a simplified process.
- Retention of Citizenship for Children Born Abroad: Children born abroad to at least one Swiss parent could retain their Swiss citizenship until age 25, provided they are dual nationals or have taken specific actions, such as registration with Swiss authorities abroad or declaring in writing their desire to retain Swiss nationality. If living abroad without the ability to reside in Switzerland and meet residency requirements, obtaining or re-obtaining Swiss citizenship may no longer be feasible due to nationality restrictions.
-
If you live abroad without the ability to meet Switzerland’s residency requirements for application, re-obtaining or applying for Swiss citizenship may not be feasible due to nationality restrictions.
Fragomen’s Swiss team can help evaluate your individual circumstances and offer tailored guidance regarding your specific Swiss citizenship questions and scenarios.
Need to Know More?
For further information on Swiss immigration requirements, please contact Senior Immigration Manager Ana Bessa Santos at [email protected].
This blog was published on 8 July 2024, and due to the circumstances, there are frequent changes. To keep up to date with all the latest updates on global immigration, please subscribe to our alerts and follow us on LinkedIn, X, Facebook and Instagram.
Country / Territory
Related contacts
![Porthole headshot image of Fragomen [Zurich][Manager][AnaBessaSantos]](https://www.fragomen.com/a/web/qVKHKJw29i7XzBXJ84HPbN/3hHnv6/fragomen_ana_santos_porthole.jpg)
Related offices
Related content
Related contacts
![Porthole headshot image of Fragomen [Zurich][Manager][AnaBessaSantos]](https://www.fragomen.com/a/web/qVKHKJw29i7XzBXJ84HPbN/3hHnv6/fragomen_ana_santos_porthole.jpg)
Related insights
Related offices
Related content
Related contacts
![Porthole headshot image of Fragomen [Zurich][Manager][AnaBessaSantos]](https://www.fragomen.com/a/web/qVKHKJw29i7XzBXJ84HPbN/3hHnv6/fragomen_ana_santos_porthole.jpg)
Related insights
Related offices
Related content
Explore more at Fragomen
Awards
Fragomen is recognized at the National Tier 1 level for Immigration Law in the 2026 edition of The Best Law Firms – United States, with 15 offices across the country also recognized for their excellence in immigration law.
Awards
Fragomen receives Altair Global’s 2025 Super Star Award for Humanitarian Commitment, honoring the firm’s leadership in advancing humanitarian mobility initiatives.
Media mentions
Partner Rick Lamanna discusses Canada’s 2025 federal budget and its significant shift in immigration policy including new limits on international student permits and temporary residents.
Fragomen news
Fragomen is cited in the UK House of Lords’ landmark report, “The Space Economy: Act Now or Lose Out,” published on 4 November by the UK Engagement with Space Committee.
Blog post
Manager Zaur Gasimov discusses Georgia’s new immigration and labour-migration reforms introducing mandatory work permits, stricter employer compliance requirements and increased penalties for non-compliance.
Awards
Senior Associate Agata Danuta Richardson is recognized with a prestigious Pro Bono Publico Award by the Casa Cornelia Law Center.
Media mentions
Frankfurt Managing Partner Dr. Axel Boysen highlights the growing skilled labor gap as Europe’s defense industry expands.
Media mentions
Senior Manager William Diaz outlines the US visa options available to the games industry for bringing international talent to the United States, including O-1, L-1 and E-2.
Media mentions
Partner Jo Antoons and Manager Andreia Ghimis explain how businesses can navigate Europe’s new ETIAS pre-travel authorisation and avoid disruptions.
Media mentions
Partner Louise Haycock and Associate Jennifer Gray analyse the barriers and opportunities for overseas creatives navigating the UK’s immigration system.
Blog post
Associate Chloe Evans outlines eligibility criteria for individuals seeking British citizenship based on ancestral ties.
Awards
Fragomen is recognized at the National Tier 1 level for Immigration Law in the 2026 edition of The Best Law Firms – United States, with 15 offices across the country also recognized for their excellence in immigration law.
Awards
Fragomen receives Altair Global’s 2025 Super Star Award for Humanitarian Commitment, honoring the firm’s leadership in advancing humanitarian mobility initiatives.
Media mentions
Partner Rick Lamanna discusses Canada’s 2025 federal budget and its significant shift in immigration policy including new limits on international student permits and temporary residents.
Fragomen news
Fragomen is cited in the UK House of Lords’ landmark report, “The Space Economy: Act Now or Lose Out,” published on 4 November by the UK Engagement with Space Committee.
Blog post
Manager Zaur Gasimov discusses Georgia’s new immigration and labour-migration reforms introducing mandatory work permits, stricter employer compliance requirements and increased penalties for non-compliance.
Awards
Senior Associate Agata Danuta Richardson is recognized with a prestigious Pro Bono Publico Award by the Casa Cornelia Law Center.
Media mentions
Frankfurt Managing Partner Dr. Axel Boysen highlights the growing skilled labor gap as Europe’s defense industry expands.
Media mentions
Senior Manager William Diaz outlines the US visa options available to the games industry for bringing international talent to the United States, including O-1, L-1 and E-2.
Media mentions
Partner Jo Antoons and Manager Andreia Ghimis explain how businesses can navigate Europe’s new ETIAS pre-travel authorisation and avoid disruptions.
Media mentions
Partner Louise Haycock and Associate Jennifer Gray analyse the barriers and opportunities for overseas creatives navigating the UK’s immigration system.
Blog post
Associate Chloe Evans outlines eligibility criteria for individuals seeking British citizenship based on ancestral ties.

