Some descendants of former Czech or Czechoslovak citizens may be eligible to apply for Czech citizenship by declaration under Czech nationality law.
Recently, interest in Czech citizenship by descent has grown significantly, particularly among applicants whose parents, grandparents or earlier ancestors emigrated from former Czechoslovakia.
These applications are heavily document-based. In many cases, applicants must gather historical civil records, citizenship evidence and foreign official documents spanning multiple generations. Because Czech authorities can only legally work with documents in the Czech language, certified translations are nearly always an essential part of the process.
I assist clients with certified Czech translations for citizenship by descent applications. Most commonly translated documents are birth, marriage and death certificates, naturalisation records and divorce documents. However, I will be happy to translate any other supporting documents you may require for your application.
The Legal Basis: Section 31 of the Czech Citizenship Act
The main legal framework is contained in:
Act No. 186/2013 Sb. (the Citizenship of the Czech Republic Act)
More specifically, descendants most commonly rely on the declaration route contained in
Section 31 of the said Act.
Crucially, amendments introduced by:
Act No. 207/2019 Sb.
expanded the declaration route under Section 31 to certain descendants of former Czech and Czechoslovak citizens, including some grandchildren.
Eligibility depends on the precise family history, citizenship history and documentary evidence available in each case.
Who May Be Eligible for Czech Citizenship?
Some applicants may be eligible if they can demonstrate a family connection to a former Czech or Czechoslovak citizen.
This may include:
- children of former Czech or Czechoslovak citizens,
- certain grandchildren of former Czech or Czechoslovak citizens,
- descendants whose family line can be documented through official records.
However, eligibility is highly fact-specific and may depend on issues such as:
- whether the ancestor was legally connected to the Czech or Slovak part of former Czechoslovakia,
- whether citizenship was lost under historical nationality laws,
- acquisition of foreign citizenship and the applicant’s current nationality.
These cases can involve complex historical citizenship rules. That is why official assessment by the competent Czech authority is essential.
Documents Commonly Required
Czech citizenship by descent applications often require substantial documentary evidence across multiple generations.
As a result, applicants usually need to provide:
- birth, marriage and death certificates,
- divorce documents such as decree absolute and final order,
- naturalisation and citizenship records,
- evidence relating to the citizenship history of parents or grandparents,
- and immigration or emigration records where relevant.
In many cases, applicants must also provide documents showing changes of (sur)name, spelling variations or historical place names.
Additionally, it is important to note that if you, your parents or any other ancestor through whom you are establishing eligibility lived in another country (such as USA, South Africa or Australia), you will likely need to provide documentary evidence from that country.
Certified Czech Translations
Foreign documents submitted to Czech authorities almost always need to be translated into Czech. Importantly, only translations prepared by a duly appointed sworn and certified translator can be accepted for official use.
Also, please note many documents need to be legalised with apostilles prior to being translated.
Historical Records and Archival Documents
It is important to realize many citizenship by descent applications involve historical Czechoslovak records dating back decades.
Therefore, careful document preparation is essential to avoid potential delays during the application process.
Applying for Czech Citizenship Through Czech Embassies and Consulates
Applications may generally be submitted:
- in the Czech Republic before the competent regional authority,
- or abroad through a Czech embassy or consulate.
The competent authority will assess both eligibility and supporting evidence.
Generally speaking, these applications tend to take a few months to process but please note processing times vary depending on the complexity of the case and the availability of historical records.
If you are applying from the UK, the competent authority will be either the Czech Embassy in London or the Consulate General in Manchester.
Important Information
This page provides general information about Czech citizenship by descent and related document requirements. However, it does not constitute legal advice and does not guarantee eligibility.
Czech citizenship law is complex, particularly where historical Czechoslovak citizenship, emigration or foreign naturalisation are involved. Therefore, individual eligibility can only be determined by the competent Czech authorities or a qualified legal professional. Please contact the Czech Embassy – they will be happy to assist you with this.
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