Turkish Citizenship by Descent: Parents and Grandparents

Turkish citizenship by descent depends on having a Turkish parent and satisfying the parentage conditions of Article 7 of Law No. 5901. Birth abroad does not prevent acquisition. A Turkish grandparent or an Ottoman family record alone does not establish the claim: the intervening parent’s citizenship and the family relationship must be proved. If citizenship was acquired at birth but never recorded, the task is registration of that status.

For naturalisation, marriage and other routes, see the general Turkish citizenship guide.

1. Who Qualifies Through a Turkish Parent?

A child born to a Turkish mother or father may acquire Turkish citizenship by descent, whether born in Turkey or abroad. Article 7 distinguishes children born within marriage from those born outside marriage; where only the father is Turkish and the parents are unmarried, the procedures establishing parentage must be completed.

5901 sayılı Türk Vatandaşlığı Kanunu m.6 — Citizenship acquired by birth

“(1) Doğumla kazanılan Türk vatandaşlığı, soy bağı veya doğum yeri esasına göre kendiliğinden kazanılır. Doğumla kazanılan vatandaşlık doğum anından itibaren hüküm ifade eder.”

(5901 sayılı Türk Vatandaşlığı Kanunu m.6)

Unofficial translation: “Turkish citizenship acquired by birth is acquired automatically on the basis of descent or place of birth. Citizenship acquired by birth takes effect from the moment of birth.”

Article 6 makes citizenship acquired by birth effective from birth. Later registration records that status; the registration date does not become a new acquisition date.

The parentage conditions are set out in Article 7:

5901 sayılı Türk Vatandaşlığı Kanunu m.7 — Descent

“(1) Türkiye içinde veya dışında Türk vatandaşı ana veya babadan evlilik birliği içinde doğan çocuk Türk vatandaşıdır. (2) Türk vatandaşı ana ve yabancı babadan evlilik birliği dışında doğan çocuk Türk vatandaşıdır. (3) Türk vatandaşı baba ve yabancı anadan evlilik birliği dışında doğan çocuk ise soy bağı kurulmasını sağlayan usul ve esasların yerine getirilmesi halinde Türk vatandaşlığını kazanır.”

(5901 sayılı Türk Vatandaşlığı Kanunu m.7)

Unofficial translation: “A child born within the union of marriage to a Turkish mother or father, inside or outside Türkiye, is a Turkish citizen. A child born outside the union of marriage to a Turkish mother and a foreign father is a Turkish citizen. A child born outside the union of marriage to a Turkish father and a foreign mother acquires Turkish citizenship upon fulfilment of the procedures and principles establishing descent.”

A Turkish mother transmits citizenship under Article 7 whether or not the parents are married. Where the parents are married, either parent may be the Turkish citizen. Where the father is Turkish and the mother is foreign and unmarried to him, Article 7(3) requires legally established parentage.

1.1. Can You Get Turkish Citizenship Through a Grandparent?

A Turkish grandparent alone does not establish citizenship by descent. The relevant question is whether your parent was a Turkish citizen when you were born. An unregistered parent may require a separate examination of their own citizenship and parentage; missing registration and absence of citizenship are not the same finding.

Blue Card rights concern a different situation: a Turkish citizen by birth who lost citizenship with permission to renounce, and qualifying descendants. Article 28 provides:

5901 sayılı Türk Vatandaşlığı Kanunu m.28 — Rights granted to those who lost citizenship by renunciation permit

“(1) Doğumla Türk vatandaşı olup da çıkma izni almak suretiyle Türk vatandaşlığını kaybedenler ve üçüncü dereceye kadar olan altsoyları, bu maddede belirtilen istisnalar dışında Türk vatandaşlarına tanınan haklardan aynen yararlanmaya devam ederler. Millî güvenliğe ve kamu düzenine ilişkin hükümler saklıdır. … (5) Bu madde hükümlerinden yararlanacak olan altsoyun, üstsoyu ile soy bağını belgelendirmesi şarttır.”

(5901 sayılı Türk Vatandaşlığı Kanunu m.28)

Unofficial translation: “Those who were Turkish citizens by birth and lost Turkish citizenship by obtaining permission to renounce, and their descendants up to the third degree, continue to enjoy in the same way the rights granted to Turkish citizens, save for the exceptions set out in this article. Provisions relating to national security and public order are reserved. … Descendants who are to benefit from the provisions of this article must document the descent link with their ascendant.”

The Mavi Kart (Blue Card) evidences rights under Article 28; it does not confer citizenship. The provision covers descendants up to the third degree, subject to its conditions and exceptions, and requires documentation of the relationship. Voting and standing for election are excluded, as is the obligation to perform military service.

In a case involving applicants who relied on their grandfather’s Turkish citizenship, the Council of State found that their father was not a Turkish citizen on the evidence before it. The Tenth Chamber rejected an unconditional transmission of citizenship across generations and quashed the judgment that had annulled the refusal:

“Öte yandan, Türk vatandaşlığı bağının davacıların dedelerinden babalarına, babalarından da kendilerine hiçbir kayda ve şarta bağlı olmaksızın geçeceği ve devam edeceği yönündeki iddiasının da yasal dayanağı bulunmamaktadır.”

(Danıştay 10. Daire, E. 2015/1955, K. 2020/3652, T. 12.10.2020 — bozma)

Unofficial translation: “Moreover, the claim that the bond of Turkish citizenship would pass from the claimants’ grandfather to their father, and from their father to themselves, free of any record or condition, and would so continue, likewise has no legal basis.”

The decision does not make the absence of a registry entry conclusive in every family. Its finding concerned the father’s citizenship and the unsupported claim that citizenship passed without conditions. Article 36, discussed below, separately governs proof of citizenship.

A former citizen who personally renounced with permission may instead apply for re-acquisition under Article 13. That route concerns the former citizen’s own status, not an automatic grant to descendants.

1.2. What If the Parents Were Not Married?

Where the mother is Turkish, Article 7(2) applies regardless of marriage. Where only the father is Turkish, Article 7(3) requires completion of the procedures establishing parentage. Evidence of a biological relationship and legally established parentage therefore need to be considered separately.

The application should identify how the relationship to the Turkish father is legally established. If parentage is disputed, the evidence and any necessary paternity proceedings must be addressed before treating citizenship by descent as established.

A refusal on parentage grounds must be assessed against its stated reasons and the supporting records. The absence of established parentage does not make an administrative refusal immune from judicial review.

1.3. Does Birth in Turkey Give a Child Citizenship?

Birth in Turkey alone does not confer Turkish citizenship. Article 8 applies to a child born in Turkey who cannot acquire any country’s citizenship at birth through their foreign parents:

5901 sayılı Türk Vatandaşlığı Kanunu m.8 — Place of birth

“(1) Türkiye’de doğan ve yabancı ana ve babasından dolayı doğumla herhangi bir ülkenin vatandaşlığını kazanamayan çocuk, doğumdan itibaren Türk vatandaşıdır. (2) Türkiye’de bulunmuş çocuk aksi sabit olmadıkça Türkiye’de doğmuş sayılır.”

(5901 sayılı Türk Vatandaşlığı Kanunu m.8)

Unofficial translation: “A child born in Türkiye who cannot acquire the citizenship of any country by birth by reason of their foreign mother and father is a Turkish citizen from birth. A child found in Türkiye is deemed to have been born in Türkiye unless proved otherwise.”

Article 8 also presumes that a found child was born in Turkey unless the contrary is established. The rule prevents statelessness; it is not a general citizenship entitlement for every child born in the country.

2. How to Register an Unrecorded Birth to a Turkish Parent

A person who acquired Turkish citizenship by descent but was never registered must establish that citizenship and have it recorded. Article 36 permits proof without a prescribed form. For adults living abroad whose birth was never notified, Articles 8–10 of the implementing Regulation provide a Ministry examination and registration procedure.

The statutory rules distinguish evidence of citizenship from citizenship itself:

5901 sayılı Türk Vatandaşlığı Kanunu m.36 — Proof of Turkish citizenship

“(1) Türk vatandaşlığının ispatı herhangi bir şekle tabi değildir. (2) Aşağıdaki resmi kayıt ve belgeler, aksi sabit oluncaya kadar ilgilinin Türk vatandaşı olduğuna karine teşkil eder. a) Nüfus kayıtları. b) Nüfus cüzdanları. c) Pasaport veya pasaport yerine geçen belgeler. (3) Bir kişinin Türk vatandaşı olup olmadığı konusunda herhangi bir tereddüde düşüldüğü takdirde bu husus Bakanlıktan sorulur.”

(5901 sayılı Türk Vatandaşlığı Kanunu m.36)

Unofficial translation: “Proof of Turkish citizenship is not subject to any particular form. The following official records and documents constitute a presumption, until the contrary is established, that the person concerned is a Turkish citizen: a) civil registry records; b) identity cards; c) passports or documents replacing a passport. Where any doubt arises as to whether a person is a Turkish citizen, the matter is put to the Ministry.”

Civil registry records, identity cards and passports create a rebuttable presumption of citizenship. Their absence does not by itself determine the claim. Where citizenship is uncertain, Article 36 requires the question to be referred to the Ministry.

2.1. Documents for an Adult Birth Registration Abroad

The adult registration procedure applies to people living abroad who have reached eighteen without a birth notification:

Türk Vatandaşlığı Kanununun Uygulanmasına İlişkin Yönetmelik m.8 — Notifications from abroad after the age of eighteen

“(1) Yurt dışında yaşayan ve onsekiz yaşını tamamladığı halde doğumuna ilişkin bildirimde bulunulmayan kişilerin aile kütüğüne tescili, Türk vatandaşı ana veya babadan dolayı Türk vatandaşlığını kazandıklarının Bakanlıkça yapılacak inceleme sonucunda tespiti halinde mümkündür.”

(Türk Vatandaşlığı Kanununun Uygulanmasına İlişkin Yönetmelik m.8)

Unofficial translation: “Registration in the family register of persons living abroad who have completed the age of eighteen and in respect of whose birth no notification has been made is possible where it is established, following an examination to be carried out by the Ministry, that they acquired Turkish citizenship by reason of a Turkish mother or father.”

Under Article 9, the authorities prepare a file for the Ministry. It includes the request form, the Turkish parent’s registry record, relevant foreign identity documents, civil-status documents, a birth certificate and the birth record prepared from it. The provision also requires a recorded statement of kinship:

Türk Vatandaşlığı Kanununun Uygulanmasına İlişkin Yönetmelik m.9 — The application file

“(1) Türk vatandaşı ana veya babaya bağlı olarak Türk vatandaşlığını kazandığını iddia ederek başvuruda bulunan kişi adına müracaat makamlarınca aşağıda belirtilen belgelerden oluşan dosya düzenlenir ve karar alınmak üzere Bakanlığa gönderilir: a) İsteği belirten form dilekçe. b) Müracaat makamlarınca sistemden alınan, Türk vatandaşı ana veya babaya ait nüfus kayıt örneği. … e) Kişinin ana ve babasından, bunlardan birisinin ya da her ikisinin ölmüş olması halinde ise varsa kardeşlerinden, kardeşleri yoksa üçüncü derece yakınlarından, müracaat makamlarınca alınacak ve yakınlık derecelerini belirten ifade tutanağı. f) Doğum belgesi.”

(Türk Vatandaşlığı Kanununun Uygulanmasına İlişkin Yönetmelik m.9)

Unofficial translation: “A file consisting of the documents specified below is compiled by the application authorities in the name of the person who applies claiming to have acquired Turkish citizenship through a Turkish mother or father, and is sent to the Ministry for a decision: a) a form petition stating the request; b) a copy of the civil registry record of the Turkish mother or father, obtained from the system by the application authorities; … e) a statement record to be taken by the application authorities from the person’s mother and father, or, where one or both of them have died, from their siblings if any and, failing siblings, from third-degree relatives, specifying the degrees of kinship; f) a birth certificate.”

If one or both parents have died, Article 9(1)(e) provides for statements from siblings, or, if there are no siblings, third-degree relatives. The death of the Turkish parent therefore does not itself exclude registration. The Ministry may request additional evidence under Article 9(2).

If the Ministry establishes descent from the Turkish parent, registration takes effect from birth:

Türk Vatandaşlığı Kanununun Uygulanmasına İlişkin Yönetmelik m.10 — The decision

“(1) Bakanlıkça yapılacak inceleme ve araştırma sonucunda Türk vatandaşı anadan doğduğu veya babadan olduğu tespit edilen kişinin, doğumundan itibaren Türk vatandaşı olduğu aile kütüğüne tescil edilir. (2) Türk vatandaşı anadan doğduğu veya babadan olduğunu ispata yarayacak yeterli bilgi ve belge bulunmaması halinde, ilgili kişinin bu yöndeki talebi Bakanlıkça reddedilir.”

(Türk Vatandaşlığı Kanununun Uygulanmasına İlişkin Yönetmelik m.10)

Unofficial translation: “A person who, following the examination and investigation to be carried out by the Ministry, is established to have been born of a Turkish mother or to a Turkish father is registered in the family register as having been a Turkish citizen from birth. Where there is insufficient information and documentation to establish birth of a Turkish mother or to a Turkish father, that person’s request is refused by the Ministry.”

If the information and documents are insufficient to prove descent, Article 10(2) provides for refusal. The file should therefore explain discrepancies between family records rather than merely attach inconsistent documents.

2.2. What the Applicant Has to Prove

The applicant must substantiate the claimed relationship. In a case where Turkish and Syrian records differed on the alleged father’s parents’ names and place of birth, the Council of State identified the evidence that could establish parentage:

“Uyuşmazlıkta; soybağı esasına göre Türk vatandaşlığını kazanma istemiyle başvuruda bulunan davacının, babası olduğunu ileri sürdüğü kişinin Türkiye ve Suriye nüfus kayıtlarında farklılıklar olduğu açık olup gerekirse babalık tespit davası açarak her türlü belge ve bilgi (Türk Vatandaşı akrabaları ile kan testi yapılması, şahit dinletilmesi vb. her türlü delil ile) ile Türk vatandaşı babadan doğduğu hususunu ispatlaması gerekmektedir.”

(Danıştay 10. Daire, E. 2015/485, K. 2020/5160, T. 19.11.2020 — bozma)

Unofficial translation: “In the dispute, it being clear that there are discrepancies between the Turkish and Syrian civil registry records of the person whom the claimant, applying to acquire Turkish citizenship on the basis of descent, asserts to be his father, the claimant must, by bringing an action for determination of paternity if necessary, prove by every kind of document and information (by every kind of evidence, such as blood testing with Turkish-citizen relatives, the hearing of witnesses and the like) that he was born of a Turkish-citizen father.”

The majority then held that the applicant had not proved the assertion:

“Bu durumda, davacının vatandaşlığa alınma başvurusunda ileri sürdüğü iddiasını ispatlayamadığı ve bu duruma yönelik ispat yükünün davalı idareye yüklenemeyeceği anlaşıldığından, davacının başvurusunun reddine ilişkin dava konusu işlemde hukuka aykırılık bulunmadığı sonucuna varılmıştır.”

(Danıştay 10. Daire, E. 2015/485, K. 2020/5160, T. 19.11.2020 — bozma)

Unofficial translation: “In this situation, since it is understood that the claimant was unable to prove the assertion advanced in his application for admission to citizenship, and that the burden of proof in that respect cannot be placed on the defendant administration, it has been concluded that there is no unlawfulness in the contested act refusing the claimant’s application.”

The judgment identifies paternity proceedings where necessary, blood testing with Turkish relatives and witness evidence as possible means of proof. It does not establish that one type of evidence will always be sufficient. The majority’s conclusion concerned the unproved relationship in that file.

Decided by majority; one member would have upheld the first-instance annulment on the ground that the administration should have given the claimant a further opportunity to prove the link by other means, rather than refusing outright on the mismatch in the parents’ identity details.

3. Where Do You Submit the Registration Application?

Article 37 gives the general filing rule: the governorship of residence in Turkey or a Turkish foreign mission abroad. Applications are made personally or through a representative specifically authorised for this right. For an adult living abroad whose birth was never notified, the foreign mission prepares the file described in Regulation Article 9 for the Ministry. This is different from waiting to become eligible for general naturalisation.

“(1) Türk vatandaşlığının kazanılması ve kaybına ilişkin başvurular yurt içinde ikamet edilen yer valiliğine, yurt dışında ise dış temsilciliklere bizzat veya bu hakkın kullanılmasına ilişkin vekâletname ile yapılır.”

(5901 sayılı Türk Vatandaşlığı Kanunu m.37)

Unofficial translation: “Applications relating to the acquisition and loss of Turkish citizenship are made to the governorship of the place of residence within the country, and abroad to the foreign missions, in person or by a power of attorney relating to the exercise of this right.”

The registration provisions discussed here do not promise a fixed completion time. A file with inconsistent names, birthplaces or parental records requires explanation and supporting evidence. Retain copies of what was submitted, the application reference and the notified decision. A Turkish passport is evidence of citizenship under Article 36; applying for a passport does not replace establishing an unrecorded citizenship claim.