On what basis Croatian citizenship is acquired
The Croatian Citizenship Act provides for acquisition by descent, by birth in Croatia, by naturalisation and under international treaties (Art. 3). Below are the bases most often relevant to people from Serbia; applications are decided by the Croatian Ministry of the Interior (MUP).
By descent (Art. 4 and 5)
Art. 4 and 5Citizenship by descent is acquired by a child whose parents are both Croatian citizens at the time of birth, and by a child born in Croatia one of whose parents is then a Croatian citizen (Art. 4).
A person born abroad with one parent who was a Croatian citizen at the time of birth must be registered for entry in the citizenship records before turning 21 (Art. 5(1)).
The transitional period that also allowed registration for those over 21 expired on 1 January 2023 (MUP).
Members of the Croatian people and emigrant descendants (Art. 16 and 11)
Art. 16 and 11A member of the Croatian people without registered residence in Croatia may acquire citizenship if they respect the legal order, have settled public dues and there are no security obstacles (Art. 16). Belonging is proven by earlier declaration in legal transactions and public documents.
An emigrant and their descendants may acquire citizenship without the conditions of residence in Croatia, release and the language check (Art. 11).
The Act says "may acquire" — each application is decided by MUP.
Marriage to a Croatian citizen (Art. 10)
Art. 10A foreigner who is married to a Croatian citizen, has been granted permanent residence and lives in Croatia may acquire citizenship provided they respect the legal order, have settled public dues and there are no security obstacles.
The Act does not prescribe how long the marriage must have lasted; marriage alone, without permanent residence in Croatia, is not a basis.
Regular naturalisation (Art. 8)
Art. 8Requires 8 years of continuous registered residence in Croatia and approved permanent residence, knowledge of the Croatian language and Latin script, Croatian culture and social system, and release from your current citizenship.
In addition: respect for the legal order, settled public dues and no security obstacles.
Which basis for Croatian citizenship is worth checking?
Answer two questions to see which article of the law your answers point to and what it requires. The quiz is informational — applications are decided by the Croatian Ministry of the Interior.
Which of these best describes your situation?
When were you born and how old are you?
Have you been granted permanent residence in Croatia, and do you live there?
Do you have 8 years of continuous registered residence in Croatia and approved permanent residence?
Which of these is true for you or your ancestors?
Basis worth checking: descent (Art. 4 and Art. 5(1))
Based on these answers, the basis worth checking is acquisition by descent. If both parents were Croatian citizens at the time of birth, or one parent was and the child was born in Croatia, Article 4 applies. If the person was born abroad and one parent was a Croatian citizen, Article 5(1) requires that they be registered, before turning 21, at a Croatian consular office or a registry office in Croatia for entry in the citizenship records.
According to the Croatian Ministry of the Interior (MUP), a parent files for a child, while an adult who has not yet turned 21 files in person; this procedure is handled by registry offices, not by MUP. Ask the consular office which documents to attach.
This is not legal advice or an assessment of your case. Applications are decided by the Croatian Ministry of the Interior (MUP); registration by descent is handled by the competent registry office in Croatia.
Basis worth checking: descent under Article 4
Under Article 4, citizenship by descent is acquired by a child whose parents are both Croatian citizens at the time of birth, and by a child born in Croatia one of whose parents is then a Croatian citizen. That article contains no 21-year deadline.
According to MUP's instructions, persons over 21 file their request for entry in the register of citizens under Article 4 with MUP, on the questionnaire form for determination of Croatian citizenship; those living abroad file through a consular office. MUP also states that Articles 4 and 5 apply only to persons born after 8 October 1991.
This is not legal advice or an assessment of your case. Applications are decided by the Croatian Ministry of the Interior (MUP); registration by descent is handled by the competent registry office in Croatia.
The deadline for registration by descent (Art. 5) has passed — what is worth checking
For a person born abroad with one Croatian-citizen parent, Article 5(1) requires registration before the age of 21. Paragraph 2, which also allowed registration for those over 21, was temporary: according to MUP, requests could be filed from 1 January 2020 to 1 January 2023. Under paragraph 3, citizenship is acquired only by a person who would otherwise be stateless.
The bases worth checking are naturalisation as a descendant of an emigrant (Article 11) or as a member of the Croatian people without registered residence in Croatia (Article 16). If both of your parents were Croatian citizens, go back one step — Article 4 applies in that case.
This is not legal advice or an assessment of your case. Applications are decided by the Croatian Ministry of the Interior (MUP); registration by descent is handled by the competent registry office in Croatia.
Basis worth checking: determination of citizenship (Art. 30(1))
According to MUP, Articles 4 and 5 apply only to persons born after 8 October 1991. For those born earlier, the question is whether they acquired Croatian citizenship under the rules in force at the time of their birth. A person who did, but is not entered in the register of citizens, files a request for determination of Croatian citizenship (Article 30(1)) — from abroad, through a consular office.
MUP specifically notes that for citizens of the states that emerged from the former Yugoslavia, the decisive fact is whether, under the rules in force until 8 October 1991, they acquired the citizenship of another Yugoslav republic; in that case the conditions for determination are not met. It is then worth checking naturalisation under Article 11 (emigrants and descendants) or Article 16 (members of the Croatian people).
This is not legal advice or an assessment of your case. Applications are decided by the Croatian Ministry of the Interior (MUP); registration by descent is handled by the competent registry office in Croatia.
Basis worth checking: marriage to a Croatian citizen (Art. 10)
Article 10: a foreigner who is married to a Croatian citizen, has been granted permanent residence and lives in Croatia may acquire citizenship by naturalisation without meeting the conditions in Article 8(1) points 1–4 (age 18, release from foreign citizenship, 8 years of residence, language check). The condition in point 5 remains: respect for the legal order, settled public dues and no security obstacles.
The application is filed in person at the police administration or police station for the place of approved residence.
This is not legal advice or an assessment of your case. Applications are decided by the Croatian Ministry of the Interior (MUP); registration by descent is handled by the competent registry office in Croatia.
Marriage alone is not a basis — what is worth checking
Besides the marriage, Article 10 requires approved permanent residence and living in Croatia. The Croatian Citizenship Act does not prescribe how long the marriage must have lasted; the conditions for permanent residence are set by the Aliens Act.
The exception is Article 11(2): a foreigner married to an emigrant or a descendant of an emigrant may acquire citizenship without the conditions in Article 8(1) points 2–4 (release, residence in Croatia, language check).
This is not legal advice or an assessment of your case. Applications are decided by the Croatian Ministry of the Interior (MUP); registration by descent is handled by the competent registry office in Croatia.
Basis worth checking: regular naturalisation (Art. 8)
Article 8(1) requires: age 18; release from foreign citizenship or proof that it will be granted; 8 years of continuous registered residence in Croatia and approved permanent residence; knowledge of the Croatian language and Latin script, Croatian culture and social system; respect for the legal order, settled public dues and no security obstacles.
Knowledge of the language, culture and social system is checked; persons over 60 do not have to meet that condition. The application is filed in person at the police administration or police station for the place of approved residence.
This is not legal advice or an assessment of your case. Applications are decided by the Croatian Ministry of the Interior (MUP); registration by descent is handled by the competent registry office in Croatia.
The residence condition in Article 8 is not yet met
Regular naturalisation requires 8 years of continuous registered residence in Croatia up to the application, and approved permanent residence (Article 8(1) point 3).
The law does not require this of: a person born in Croatia who lives there and has permanent residence (Article 9), the spouse of a Croatian citizen who has permanent residence and lives in Croatia (Article 10), emigrants and their descendants (Article 11), and members of the Croatian people without registered residence in Croatia (Article 16).
This is not legal advice or an assessment of your case. Applications are decided by the Croatian Ministry of the Interior (MUP); registration by descent is handled by the competent registry office in Croatia.
Basis worth checking: emigrant and descendants (Art. 11)
Article 11: an emigrant and their descendants may acquire citizenship by naturalisation without meeting the conditions in Article 8(1) points 2–4 (release, residence in Croatia, language check). An emigrant is a person who left the territory of Croatia before 8 October 1991 with the intention of living abroad permanently.
Limitation in paragraph 5: a person who moved their residence to another state that was then part of the same state union as Croatia is not considered an emigrant. If that applies to your ancestor, Article 16 is worth checking. According to MUP, a certified copy of the document on the basis of which the person emigrated is attached, and descendants also prove their family relationship to that person.
This is not legal advice or an assessment of your case. Applications are decided by the Croatian Ministry of the Interior (MUP); registration by descent is handled by the competent registry office in Croatia.
Basis worth checking: member of the Croatian people (Art. 16)
Article 16: a member of the Croatian people who has no registered residence in Croatia may acquire citizenship if they meet the condition in Article 8(1) point 5 (respect for the legal order, settled public dues, no security obstacles). Belonging is established by earlier declaration of it in legal transactions, by its being stated in public documents, by protecting the rights and promoting the interests of the Croatian people, and by active participation in Croatian associations abroad. A person whose parents' belonging has been indisputably established does not have to attach evidence.
As examples of documents, MUP lists the employment booklet, military booklet, school certificate, student record book and extracts from the registers of births and marriages.
This is not legal advice or an assessment of your case. Applications are decided by the Croatian Ministry of the Interior (MUP); registration by descent is handled by the competent registry office in Croatia.
These answers do not point to a legal basis
The Act provides for acquisition of citizenship by descent, by birth in Croatia, by naturalisation and under international treaties (Article 3). Without a Croatian-citizen parent, marriage combined with permanent residence, residence in Croatia, an emigrant ancestor or documents showing belonging to the Croatian people, the answers do not point to any of those bases.
If you are not sure what your parents' and ancestors' documents say, check that first and then repeat the quiz. Put questions about a specific case to the consular office.
This is not legal advice or an assessment of your case. Applications are decided by the Croatian Ministry of the Interior (MUP); registration by descent is handled by the competent registry office in Croatia.
From decision to EU passport
There is no officially published time limit for the citizenship decision, and this is usually the longest part of the process. Once you have the decision and the domovnica, you can apply for the passport.
Estimated total: about 250–600 €
Citizenship fee under the MUP tariff 139.36 € (confirm the amount if applying at the consulate) · Passport 74.32 € (consulate, 21+) · Domovnica · Translations: per page (official tariff RSD 1,500)
Document Checklist
The required documents depend on your legal basis. Check off each document as you collect it.
Which legal basis are you checking?
The list follows the official MUP lists and is not legal advice. The competent authority may ask for additional documents; applications are decided by the Croatian Ministry of the Interior (MUP).
The list follows the official MUP lists and is not legal advice. The competent authority may ask for additional documents; applications are decided by the Croatian Ministry of the Interior (MUP).
The list follows the official MUP lists and is not legal advice. The competent authority may ask for additional documents; applications are decided by the Croatian Ministry of the Interior (MUP).
The list follows the official MUP lists and is not legal advice. The competent authority may ask for additional documents; applications are decided by the Croatian Ministry of the Interior (MUP).
The list follows the official MUP lists and is not legal advice. The competent authority may ask for additional documents; applications are decided by the Croatian Ministry of the Interior (MUP).
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