Prenuptial Agreements in Turkey: A Guide for Foreign Couples

When you marry in Turkey — or own property here — the question of who owns what during marriage, and who gets what on divorce, matters from day one. Turkey has a default property regime that applies automatically to every married couple, and it can significantly affect your assets if things don't work out. Foreign nationals often bring very different expectations based on the rules they know from home. A prenuptial agreement — called a mal rejimi sözleşmesi in Turkish — lets you take control of that question before it becomes a dispute.

Turkey's Default Property Regime

If you sign no agreement, the Turkish Civil Code (Türk Medeni Kanunu) applies the "edinilmiş mallara katılma" regime — participation in acquired property — to your marriage. Under this rule, income, assets purchased during the marriage, and savings accumulated together are treated as jointly acquired. On divorce, each spouse is entitled to a share of the other's acquired property.

Property that is not subject to division includes assets owned before the marriage and anything received as a gift or inheritance during the marriage. Those stay with the original owner. That said, the line can blur: if separate funds are used to improve or maintain jointly owned assets, disputes can arise over what is personal and what is shared. If you own property in Antalya or elsewhere in Turkey and you marry without an agreement, these rules apply to you automatically.

What a Prenuptial Agreement Can Do for You

A mal rejimi sözleşmesi lets you choose a different property arrangement suited to your circumstances. The most popular choice among foreign couples in Turkey is "mal ayrılığı" — full separation of property — where what each spouse earns and owns remains entirely theirs. This works well for entrepreneurs, professionals with business interests, and people who bring significant pre-existing wealth into a marriage.

The agreement can be signed before the wedding or at any point during the marriage. Signing it before marriage — or before making major investments in Turkey — is strongly recommended. It removes any ambiguity about what the agreement covers and prevents arguments later about the intent behind it. For more on how Turkish courts divide property when no agreement exists, see our guide on property division for foreign spouses in Turkish divorce.

Property Regime Options

Turkish law offers four regimes:

• Edinilmiş mallara katılma — participation in acquired property (the default); acquired assets are shared on divorce.
• Mal ayrılığı — separation of property; each spouse keeps what they own and earn, with no sharing on dissolution.
• Paylaşmalı mal ayrılığı — shared separation; property stays separate during the marriage, but a court may order sharing on dissolution where fairness requires it.
• Mal ortaklığı — community of property; almost everything is jointly owned. Rarely chosen, but available.

The right choice depends on your financial profile, your assets in Turkey and abroad, and your family plans. A family lawyer can walk you through the implications of each.

Formal Requirements and Procedure

A prenuptial agreement must follow strict formal requirements to be valid under Turkish law. It must be executed as an official notarial deed — both spouses must appear before a notary and the agreement must be drawn up or certified in that formal setting. A typed letter signed between the two of you has no legal effect.

Alternatively, you can declare your chosen property regime to the civil registry officer at the moment of marriage registration, and it will be recorded directly in the marriage record.

If you are outside Turkey when you wish to sign, the agreement can generally be executed before a notary in your home country, but it must meet the formal standards that Turkish law requires. Authentication procedures — such as an apostille — are usually needed before the document can be used in Turkey. Always get Turkish legal advice before relying on a foreign-executed agreement.

What the Agreement Cannot Override

A prenuptial agreement has limits. It cannot waive the right to alimony (nafaka) or child support, restrict a spouse's core legal protections, or contravene Turkish public policy. Any clause that attempts to do so will be struck out by a court; the rest of the agreement generally survives intact.

The agreement also cannot strip the personal-property protection from inheritances and gifts: under Turkish law those remain the recipient's separate property regardless of the chosen regime. And it governs only Turkish-law aspects of your situation — if you hold assets in other countries, you'll need separate advice on how those countries' rules interact with your Turkish arrangement. For context on how Turkish divorce proceedings work for foreign nationals, see our article on recognising and enforcing foreign divorce judgments in Turkey.

Frequently Asked Questions

Q: Can we sign a prenuptial agreement after we've already married?

Yes. Turkish law allows couples to change their property regime at any point during the marriage by signing a new agreement before a notary. The new regime takes effect from the date of signing.

Q: Does a prenuptial agreement signed abroad hold up in Turkey?

It can, provided it meets Turkish formal requirements and is properly authenticated (typically with an apostille). The substance must not conflict with mandatory Turkish rules. Get Turkish legal advice before relying on a foreign agreement for assets held here.

Q: We're both foreigners living in Antalya — which country's law governs our property regime?

Under Turkish Private International Law (MÖHUK), the applicable law depends on your nationalities and where you habitually reside. If you live in Turkey, Turkish law is likely to govern your property situation here. This is exactly why getting advice from an Antalya family law attorney before purchasing property in Turkey is so important — particularly if you also own assets in your home country.

Q: Can the agreement cover what happens to our Antalya property specifically?

Yes, the agreement can address your Turkish property. However, be aware that Turkish law gives the family home special protective status regardless of the chosen property regime. A family lawyer can advise you on the best way to handle this in your specific situation.

How Mona Hukuk Can Help

Our Antalya-based family law team advises foreign nationals on all aspects of marital property planning in Turkey — from choosing the right regime and drafting the agreement to having foreign agreements authenticated and navigating property disputes in divorce proceedings. Whether you are planning ahead or already facing a dispute, we can help you understand your rights and your options.

Contact us at info@monahukuk.com or call +90 (242) 606 14 32 to schedule a consultation in Antalya.