Your family: who is covered, and who is not

One qualifying investment, one family. That sentence is true and it is also where most of the difficulty in this programme hides, because “family” in Turkish citizenship law is narrower than the word suggests in ordinary use.

This page sets out exactly who is covered, who is not, what happens to a child who turns eighteen at the wrong moment, and what the citizenship means for children who are not born yet.

Who one investment covers

A single qualifying investment on the Article 12(b) route supports an application by:

• The investor, in whose name the investment must be held;
• The investor's spouse, where the marriage is subsisting and documented;
• The investor's children under eighteen, including adopted children where the adoption is legally recognised.

It does not cover parents. It does not cover siblings. It does not cover an unmarried partner, however long-standing the relationship. And it does not cover children of eighteen or over, which is the point that causes the most distress and the one this article exists to explain.

The spouse

The marriage must be legally valid and evidenced by a marriage certificate that will be legalised for use in Türkiye. In practice, three situations recur:

A marriage registered in a country whose documents are hard to legalise. This is a documentation problem rather than a legal one, but it can add months if it is discovered late. It should be checked at the start.

A previous marriage on either side. Divorce documentation is required and it must reconcile with the names appearing on every other document in the file. Where a name changed on marriage and changed again on divorce, the chain has to be evidenced end to end.

Polygamous marriages. Turkish law recognises one spouse. Where a client's personal law permits more than one marriage, only one spouse can be included on the application, and the position of the others and their children needs to be addressed separately and carefully. We have handled these files; they are workable, and they are not something to leave until the application is drafted.

Children under eighteen

A child under eighteen at the relevant time is included with the investor and acquires citizenship on the same decree. There is no separate threshold, no additional investment, and no interview.

Two practical points. First, where the child's other parent is not part of the application — a divorced or separated co-parent — consent and custody documentation will be required, and obtaining it from an uncooperative former spouse is the single slowest step we encounter on any file. Start it first, not last.

Second, a son naturalised as a minor does not benefit from the military service deeming provision that covers his father. That is not a reason to exclude him; it is a reason to understand the position now. We have set it out in a separate article.

The child who turns eighteen

This is the situation that ruins otherwise straightforward files, and it is entirely avoidable.

A citizenship file runs eight to nine months from application to decree, with roughly two months of purchase, valuation and certificate work before that. A child of seventeen and four months at the first conversation may well be eighteen before the decree issues.

What that means depends on when the age is assessed, and it is not a question to answer from a website with a family's outcome resting on it. What we do instead is treat it as a sequencing problem: where there is a child close to the boundary, that fact determines how fast the file moves, what is prepared in parallel rather than in series, and occasionally whether we recommend a different route with a shorter documentary path.

Children of eighteen and over

An adult child cannot be included on a parent's application. He or she must qualify independently, which in practice means one of the following:

1. Their own qualifying investmentThe full threshold in their own name. Expensive, and the option families reach for first.
2. Naturalisation by residenceThe ordinary route under Law No. 5901: a qualifying period of lawful residence, with language and other conditions. Slower, far cheaper, and realistic for a young adult who is studying or working in Türkiye anyway.
3. A student pathwayA child studying at a Turkish university builds residence, language and a life here at the same time. For a family whose adult child is going to study abroad regardless, this is worth considering seriously before it is dismissed.
4. MarriageA route with its own qualifying period and its own scrutiny. Not a plan; occasionally a fact.

There is also a point families miss entirely: an adult child who does not obtain citizenship now is not shut out forever. The routes above remain open, and a parent who is a Turkish citizen changes what is available to that child over time.

Children born afterwards

A child born to a Turkish citizen parent acquires Turkish citizenship by descent, wherever in the world the child is born. This is automatic in the sense that the entitlement arises from the parentage, though the birth must be registered properly for the child to be documented.

This is the part of the programme that is most undersold. The investment is made once. The citizenship does not lapse, is not conditional on continuing to hold the asset beyond three years, and passes down. A family acquiring citizenship today is making a decision for grandchildren who do not exist yet.

One caution: a person who acquires Turkish citizenship by descent cannot rely on the military service provision that covers people naturalised at twenty-two or over. That is a consequence for a future generation rather than for you, and it is better known than discovered.

What happens if the marriage ends

Citizenship already granted is not undone by a later divorce. A spouse who acquired citizenship as part of a family application on the investment route remains a citizen.

That is different from citizenship acquired through marriage under Article 16, where the qualifying period and the genuineness of the marriage are the basis of the grant and are examined accordingly. Families sometimes confuse the two and worry unnecessarily.

What a divorce does affect is the asset. A property registered in one spouse's name, subject to a three-year restriction, sitting inside a matrimonial property regime, is a question of Turkish property and family law and it is worth understanding before rather than during.

Inheritance

Turkish immovable property is governed by Turkish inheritance law, including its forced heirship rules, regardless of the owner's nationality or where they die. A foreign will does not displace this in the way most foreign owners assume.

This surprises people, and it is a bigger deal for a family holding a significant asset here than the citizenship documentation is. We have written it up separately: what foreign owners get wrong about inheritance.

The checklist we actually use

At the first conversation, for any family, we establish six things before anything else:

• Exact ages of every child, to the month.
• Whether any child is between sixteen and nineteen.
• Whether either spouse has a previous marriage, and whether names changed.
• Whether any child has a non-applicant parent whose consent will be needed.
• Ages of any male family members, for the military service position.
• Which country issued each family member's civil status documents, and whether that country's documents legalise easily.

Those six answers determine the timetable and, occasionally, the route. They take ten minutes to establish and they prevent almost every family-related problem we have seen on a file.

Tell us who is in your family and their ages, and we will tell you who is covered, who is not, and what the sequencing should be. Send us the outline, or use the document checklist to see what your family's shape will require.