Understanding Retention of South African Citizenship
For many years, South Africans planning to become citizens of another country were advised to apply for Retention of South African Citizenship before voluntarily acquiring foreign nationality.
This process existed because the South African Citizenship Act previously provided that an adult could automatically lose South African citizenship if they voluntarily acquired another country's citizenship without first receiving permission to retain it.
However, this legal position changed significantly in 2025.
Important Legal Update
On 6 May 2025, the Constitutional Court confirmed that the automatic-loss provision contained in section 6(1)(a) of the South African Citizenship Act is unconstitutional.
The Court also declared that citizens who lost South African citizenship through that provision are deemed not to have lost their citizenship.
This represents one of the most significant developments in South African citizenship law since 1995.
What Does This Mean?
The previous rule requiring prior permission to retain South African citizenship before voluntarily acquiring another nationality no longer has legal effect following the Constitutional Court judgment.
However, citizenship matters can involve individual circumstances, foreign nationality laws, and administrative procedures.
Applicants should therefore always verify the latest requirements with the Department of Home Affairs or the relevant South African mission before proceeding with citizenship applications.
What Is Dual Citizenship?
Dual citizenship means a person legally holds citizenship of two countries at the same time.
Many South Africans become dual citizens through:
- Immigration
- Naturalisation
- Marriage
- Descent
- Long-term residence abroad
Whether another country allows dual citizenship depends entirely on that country's laws.
Travelling as a Dual Citizen
South African citizens should remember that travel requirements remain separate from citizenship law.
South African legislation generally requires South African citizens to enter and leave South Africa using a valid South African passport.
Maintaining valid travel documents remains important for international travel.
Documents Commonly Required for Immigration
Although the retention rules have changed, immigration authorities around the world still commonly request South African documents such as:
- Police Clearance Certificates
- Unabridged Birth Certificates
- Unabridged Marriage Certificates
- DIRCO Apostille Certificates
- Authentication Certificates
- Letters of No Impediment
- Driver's Licence Confirmation Letters
Requirements vary depending on the destination country.
Immigration Planning
If you are planning to immigrate, work, study, marry, or obtain citizenship overseas, you should prepare your South African documents well in advance.
Some documents require additional verification, apostille, authentication, or legalisation before they can be accepted overseas.
Planning ahead can help reduce delays during your immigration process.
How Authentic Documents SA Assists
Authentic Documents SA assists local and international clients with South African documents required for overseas use.
Our services include:
- Police Clearance Certificates
- DIRCO Apostille Services
- Authentication Services
- Unabridged Birth Certificates
- Unabridged Marriage Certificates
- Letters of No Impediment
- Driver's Licence Confirmation Letters
- South African document preparation for immigration
We provide structured guidance and professional assistance throughout the document preparation process.
Frequently Asked Questions
Do I still need to apply for retention of South African citizenship?
The Constitutional Court declared the previous automatic-loss provision unconstitutional in May 2025. Because administrative processes may continue to evolve, applicants should confirm the latest guidance from the Department of Home Affairs before making citizenship decisions.
Can South Africans have dual citizenship?
Yes. South African law allows dual citizenship, and the Constitutional Court confirmed that the previous automatic-loss provision was unconstitutional.
Do I still need South African documents for immigration?
Yes. Immigration authorities commonly request Police Clearance Certificates, Unabridged Birth Certificates, Apostille Certificates, Marriage Certificates, and other official South African documents depending on the destination country.
Final Thoughts
The legal position regarding retention of South African citizenship changed significantly following the Constitutional Court's 2025 judgment.
While the previous automatic-loss rule no longer applies, immigration and citizenship applications remain complex and often require careful preparation of official South African documents.
Before applying for foreign citizenship or submitting immigration documents, always confirm the latest requirements with the relevant authorities and ensure your supporting documentation is complete

