• Insights

Considerations Surrounding Loss of Swiss Citizenship

July 8, 2024

Considerations Surrounding Loss of Swiss Citizenship

Country / Territory

  • SwitzerlandSwitzerland

Related contacts

Porthole headshot image of Fragomen [Zurich][Manager][AnaBessaSantos]

Ana Bessa Santos

Director

Zurich

Email

[email protected]

T:+41 (0) 44 267 4499

Related insights

  • Becoming a Swiss Citizen: General Requirements and Ordinary Process
  • Becoming a Swiss Citizen: Simplified Process

Related offices

  • Zurich

Related content

  • Citizenship by Ancestry

Share

  • Twitter
  • Facebook
  • LinkedIn

Share

  • Twitter
  • Facebook
  • LinkedIn

Related contacts

Porthole headshot image of Fragomen [Zurich][Manager][AnaBessaSantos]

Ana Bessa Santos

Director

Zurich

Email

[email protected]

T:+41 (0) 44 267 4499

Related insights

  • Becoming a Swiss Citizen: General Requirements and Ordinary Process
  • Becoming a Swiss Citizen: Simplified Process

Related offices

  • Zurich

Related content

  • Citizenship by Ancestry

Share

  • Twitter
  • Facebook
  • LinkedIn

Share

  • Twitter
  • Facebook
  • LinkedIn

Related contacts

Porthole headshot image of Fragomen [Zurich][Manager][AnaBessaSantos]

Ana Bessa Santos

Director

Zurich

Email

[email protected]

T:+41 (0) 44 267 4499

Related insights

  • Becoming a Swiss Citizen: General Requirements and Ordinary Process
  • Becoming a Swiss Citizen: Simplified Process

Related offices

  • Zurich

Related content

  • Citizenship by Ancestry

Share

  • Twitter
  • Facebook
  • LinkedIn

Share

  • Twitter
  • Facebook
  • LinkedIn

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:

      • Becoming a Swiss Citizen: General Requirements and Ordinary Process
      • Becoming a Swiss Citizen: Simplified Process

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

  • SwitzerlandSwitzerland

Related contacts

Porthole headshot image of Fragomen [Zurich][Manager][AnaBessaSantos]

Ana Bessa Santos

Director

Zurich

Email

[email protected]

T:+41 (0) 44 267 4499

Related insights

  • Becoming a Swiss Citizen: General Requirements and Ordinary Process
  • Becoming a Swiss Citizen: Simplified Process

Related offices

  • Zurich

Related content

  • Citizenship by Ancestry

Share

  • Twitter
  • Facebook
  • LinkedIn

Share

  • Twitter
  • Facebook
  • LinkedIn

Related contacts

Porthole headshot image of Fragomen [Zurich][Manager][AnaBessaSantos]

Ana Bessa Santos

Director

Zurich

Email

[email protected]

T:+41 (0) 44 267 4499

Related insights

  • Becoming a Swiss Citizen: General Requirements and Ordinary Process
  • Becoming a Swiss Citizen: Simplified Process

Related offices

  • Zurich

Related content

  • Citizenship by Ancestry

Share

  • Twitter
  • Facebook
  • LinkedIn

Share

  • Twitter
  • Facebook
  • LinkedIn

Related contacts

Porthole headshot image of Fragomen [Zurich][Manager][AnaBessaSantos]

Ana Bessa Santos

Director

Zurich

Email

[email protected]

T:+41 (0) 44 267 4499

Related insights

  • Becoming a Swiss Citizen: General Requirements and Ordinary Process
  • Becoming a Swiss Citizen: Simplified Process

Related offices

  • Zurich

Related content

  • Citizenship by Ancestry

Share

  • Twitter
  • Facebook
  • LinkedIn

Share

  • Twitter
  • Facebook
  • LinkedIn

Explore more at Fragomen

Media mentions

AIP: Trump Administration Proposes New Six-Figure H-1B Fee

Partner Bo Cooper discusses the potential impact of the proposed $103,265 fee for cap-subject H-1B petitions on US employers and international talent in AIP.

Learn more
Generic Insights

Blog post

Luxury Retail’s Evolving Talent Needs: When Business-Critical Skills Don’t Fit Traditional Immigration Categories

In our latest blog, Canada Managing Partner Cosmina Morariu explores how aligning mobility with talent planning can help brands deploy critical expertise where it is needed.

Learn more

Podcast

Moving HQ to the Middle East: A Success Perspective with VEON - Beyond Borders Series | The Immigration Conversation

Partner Ali Haider and Director Shoaib Khaleeli speak with VEON Chief People Officer Jameel Asghar about leadership, future-ready talent, organisational resilience and VEON’s decision to relocate its headquarters to Dubai.

Learn more

Media mentions

Financial Times: Trump Administration Pauses Immigrant Visa Applications

Senior US Consular Manager Brian Simmons discusses the impact of the Trump administration’s worldwide pause on immigrant visa applications and the disruption caused by last-minute interview cancellations in the Financial Times.

Learn more

Blog post

Latin America’s Evolving Mobility Landscape: Opportunity and Complexity Advancing Together

Latin America and the Caribbean Managing Partner Leonor Echeverria explores how stronger compliance expectations, processing constraints and increasingly fragmented immigration policies are reshaping workforce mobility across the region—and where new pathways for specialized talent are emerging.

Learn more

Media mentions

Proposed $103,265 H-1B Fee: Fragomen Attorneys Examine the Potential Impact

Partners Bo Cooper and K. Edward Raleigh and Senior Counsel Mitchell Wexler discuss the potential impact of a proposed $103,265 fee for cap-subject H-1B petitions on employers and foreign talent.

Learn more
Generic Insights

Blog post

2026 Immigration Regulatory Changes: What Academic Medical Centers Need to Know

In this blog, Counsel Christopher Wendt examines four developments AMCs should have on their radar and why preparing for them may require coordination across immigration, GME, research administration, HR, benefits, finance and more.

Learn more

Blog post

Five Questions to Consider Before Seeking Residence or Citizenship in Europe

Senior Manager Andreia Florina Ghimis and Manager Pierangelo D’Errico outline five key questions to ask before seeking residency in Europe.

Learn more

Awards

Fragomen Receives Brandon Hall Group™ Gold HCM Excellence Award® for Leadership Development

Fragomen received a Brandon Hall Group™ Gold HCM Excellence Award® in the Best Leadership Development Program category for our Leadership Lifecycle initiative.

Learn more

Media mentions

People Management: Unpacking the New Overseas Talent ‘Concierge’ Service

Partner Charlotte Wills and Senior Manager Harry Goldstraw discuss the UK’s new overseas talent “concierge” service and what it means for high-growth businesses recruiting international talent.

Learn more

Blog post

A1-Bescheinigung oder Certificate of Coverage (CoC): Welches Dokument wird wann benötigt?

In this blog, Senior Manager Katharina Vorländer explains when A1 certificates and Certificates of Coverage (CoCs) may be required, the key differences between the two documents and what employers should consider before managing international assignments.

Learn more

Awards

Fragomen Attorneys Recognized in the 2027 Edition of The Best Lawyers in America™

Fragomen attorneys are recognized in the 2027 editions of The Best Lawyers in America™ and Best Lawyers: Ones to Watch® in America, including Partner Matthew Phillips and Senior Counsel Mitch Wexler as Lawyer of the Year recipients.

Learn more

Media mentions

AIP: Trump Administration Proposes New Six-Figure H-1B Fee

Partner Bo Cooper discusses the potential impact of the proposed $103,265 fee for cap-subject H-1B petitions on US employers and international talent in AIP.

Learn more
Generic Insights

Blog post

Luxury Retail’s Evolving Talent Needs: When Business-Critical Skills Don’t Fit Traditional Immigration Categories

In our latest blog, Canada Managing Partner Cosmina Morariu explores how aligning mobility with talent planning can help brands deploy critical expertise where it is needed.

Learn more

Podcast

Moving HQ to the Middle East: A Success Perspective with VEON - Beyond Borders Series | The Immigration Conversation

Partner Ali Haider and Director Shoaib Khaleeli speak with VEON Chief People Officer Jameel Asghar about leadership, future-ready talent, organisational resilience and VEON’s decision to relocate its headquarters to Dubai.

Learn more

Media mentions

Financial Times: Trump Administration Pauses Immigrant Visa Applications

Senior US Consular Manager Brian Simmons discusses the impact of the Trump administration’s worldwide pause on immigrant visa applications and the disruption caused by last-minute interview cancellations in the Financial Times.

Learn more

Blog post

Latin America’s Evolving Mobility Landscape: Opportunity and Complexity Advancing Together

Latin America and the Caribbean Managing Partner Leonor Echeverria explores how stronger compliance expectations, processing constraints and increasingly fragmented immigration policies are reshaping workforce mobility across the region—and where new pathways for specialized talent are emerging.

Learn more

Media mentions

Proposed $103,265 H-1B Fee: Fragomen Attorneys Examine the Potential Impact

Partners Bo Cooper and K. Edward Raleigh and Senior Counsel Mitchell Wexler discuss the potential impact of a proposed $103,265 fee for cap-subject H-1B petitions on employers and foreign talent.

Learn more
Generic Insights

Blog post

2026 Immigration Regulatory Changes: What Academic Medical Centers Need to Know

In this blog, Counsel Christopher Wendt examines four developments AMCs should have on their radar and why preparing for them may require coordination across immigration, GME, research administration, HR, benefits, finance and more.

Learn more

Blog post

Five Questions to Consider Before Seeking Residence or Citizenship in Europe

Senior Manager Andreia Florina Ghimis and Manager Pierangelo D’Errico outline five key questions to ask before seeking residency in Europe.

Learn more

Awards

Fragomen Receives Brandon Hall Group™ Gold HCM Excellence Award® for Leadership Development

Fragomen received a Brandon Hall Group™ Gold HCM Excellence Award® in the Best Leadership Development Program category for our Leadership Lifecycle initiative.

Learn more

Media mentions

People Management: Unpacking the New Overseas Talent ‘Concierge’ Service

Partner Charlotte Wills and Senior Manager Harry Goldstraw discuss the UK’s new overseas talent “concierge” service and what it means for high-growth businesses recruiting international talent.

Learn more

Blog post

A1-Bescheinigung oder Certificate of Coverage (CoC): Welches Dokument wird wann benötigt?

In this blog, Senior Manager Katharina Vorländer explains when A1 certificates and Certificates of Coverage (CoCs) may be required, the key differences between the two documents and what employers should consider before managing international assignments.

Learn more

Awards

Fragomen Attorneys Recognized in the 2027 Edition of The Best Lawyers in America™

Fragomen attorneys are recognized in the 2027 editions of The Best Lawyers in America™ and Best Lawyers: Ones to Watch® in America, including Partner Matthew Phillips and Senior Counsel Mitch Wexler as Lawyer of the Year recipients.

Learn more
Fragomen.com home
Select Language
  • English
  • French
  • French - Canadian
  • German

Select Language

  • English
  • French
  • French - Canadian
  • German
ContactCareersMediaClient Portal
Search Fragomen.com
  • Our Services
    For EmployersFor IndividualsBy IndustryCase Studies
  • Our Tech & Innovation
  • Our People
  • Our Insights
    Worldwide Immigration Trends ReportsMagellan SeriesImmigration AlertsEventsMedia MentionsFragomen NewsBlogsPodcasts & Videos
  • Spotlights
    Travel and Mobility Considerations: Situation in the Middle EastNavigating Immigration Under the Second Trump AdministrationImmigration Matters: Your U.S. Compliance RoadmapCenter for Strategy and Applied InsightsVietnamese ImmigrationView More
  • About Us
    About FragomenOfficesResponsible Business PracticesFirm GovernanceRecognition

Our Services

  • For Employers
  • For Individuals
  • By Industry
  • Case Studies

Our Tech & Innovation

  • Our Approach

Our People

  • Overview / Directory

Our Insights

  • Worldwide Immigration Trends Reports
  • Magellan Series
  • Immigration Alerts
  • Events
  • Media Mentions
  • Fragomen News
  • Blogs
  • Podcasts & Videos

Spotlights

  • Travel and Mobility Considerations: Situation in the Middle East
  • Navigating Immigration Under the Second Trump Administration
  • Immigration Matters: Your U.S. Compliance Roadmap
  • Center for Strategy and Applied Insights
  • Vietnamese Immigration
  • View More

About Us

  • About Fragomen
  • Offices
  • Responsible Business Practices
  • Firm Governance
  • Recognition
Select Language
  • English
  • French
  • French - Canadian
  • German

Select Language

  • English
  • French
  • French - Canadian
  • German
ContactCareersMediaClient Portal
Important Updates
Important Updates
August 27, 2026 | United StatesAIP: Trump Administration Proposes New Six-Figure H-1B Fee
August 31, 2026 | CanadaCanada: Hong Kong Permanent Residence Pathways Closed to New Applications
August 28, 2026 | MalaysiaMalaysia: New Photograph Verification Processes
August 28, 2026 | United StatesUnited States: DHS Proposal to Eliminate 60-Day Nonimmigrant Grace Period Clears Federal Review
August 28, 2026 | 🌐Worldwide: Temporary Ebola-Related Entry Restrictions Introduced
August 27, 2026 | United StatesAIP: Trump Administration Proposes New Six-Figure H-1B Fee
August 31, 2026 | CanadaCanada: Hong Kong Permanent Residence Pathways Closed to New Applications
August 28, 2026 | MalaysiaMalaysia: New Photograph Verification Processes
August 28, 2026 | United StatesUnited States: DHS Proposal to Eliminate 60-Day Nonimmigrant Grace Period Clears Federal Review
August 28, 2026 | 🌐Worldwide: Temporary Ebola-Related Entry Restrictions Introduced
August 27, 2026 | United StatesAIP: Trump Administration Proposes New Six-Figure H-1B Fee
Subscribe

Stay in touch

Subscribe to receive our latest immigration alerts

Subscribe

Our firm

  • About
  • Careers
  • Firm Governance
  • Media Inquiries
  • Recognition

Information

  • Attorney Advertising
  • Legal Notices
  • Privacy Policies
  • AI Transparency Statement
  • UK Regulatory Requirements

Our firm

  • About
  • Careers
  • Firm Governance
  • Media Inquiries
  • Recognition

Information

  • Attorney Advertising
  • Legal Notices
  • Privacy Policies
  • AI Transparency Statement
  • UK Regulatory Requirements

Have a question?

Contact Us
  • LinkedIn
  • Youtube
  • Instagram
  • Facebook
  • TikTok
  • Twitter

© 2026 Fragomen, Del Rey, Bernsen & Loewy, LLP, Fragomen Global LLP and affiliates. All Rights Reserved.

Please note that the content made available on this site is not intended for visitors / customers located in the province of Quebec, and the information provided is not applicable to the Quebec market. To access relevant information that applies to the Quebec market, please click here.