Divorce Law in Turkey: Legal Guide for Foreigners and Expats

Divorce law Turkey legal guide for foreigners expats custody alimony property division and foreign judgment recognition

Turkish divorce law is governed by the Turkish Civil Code (Türk Medeni Kanunu, Law No. 4721, TMK) Articles 161–184, which define the grounds for divorce, the conditions for contested and uncontested proceedings, and the court's authority over ancillary matters including child custody, alimony, and property division. For foreign nationals and expatriates, the TMK operates alongside Turkey's private international law framework — the Law on Private International Law and International Civil Procedure (Milletlerarası Özel Hukuk ve Usul Hukuku Hakkında Kanun, MÖHUK, Law No. 5718) — which determines which country's substantive divorce law governs the marriage, which country's courts have jurisdiction, and under what conditions a foreign divorce judgment can be recognized in Turkey. The interaction between these two frameworks creates the specific legal complexity of divorce for expats and international couples in Turkey: a foreign national divorcing in Turkey may find that Turkish mandatory rules override the applicable foreign law in specific areas, and a foreign national divorcing abroad may find that their judgment has no legal effect in Turkey until it is recognized through a Turkish court proceeding. The Turkish Civil Code is accessible at Mevzuat. This page sets out how Turkish divorce law works and how we represent foreign and Turkish clients in divorce proceedings in Turkey.

Grounds for divorce under Turkish law

A lawyer in Turkey advising on divorce grounds must explain that Turkish law recognizes both fault-based and no-fault grounds for divorce. The fault-based grounds specified in TMK Articles 161–165 include: adultery (zina, Article 161); attempted murder or serious abuse (hayata kast, pek kötü veya onur kırıcı davranış, Article 162); persistent bad faith conduct that makes cohabitation intolerable (haysiyetsiz hayat sürme or terk, Articles 163–164); and insanity that cannot be expected to recover (Article 165). Fault-based divorces require the petitioner to prove the specific ground through admissible evidence — documentary evidence, medical reports, witness testimony, or expert opinion as appropriate to the specific ground. Where fault is established, the court may take the fault into account when determining alimony and, in some circumstances, compensation (maddi ve manevi tazminat) awards. Practice may vary by authority and year — verify current Turkish family court evidentiary standards for each fault-based ground and the current court practice on compensation claims in fault-based divorce proceedings before finalizing the litigation strategy.

An Istanbul Law Firm advising on no-fault divorce must explain that TMK Article 166 establishes the most frequently used ground for divorce in Turkish practice: the breakdown of the marriage union (evlilik birliğinin temelden sarsılması). This ground is available in two forms. In the anlaşmalı (uncontested/mutual consent) version under TMK Article 166/3, both parties must appear before the family court, the marriage must have lasted at least one year, and the parties must submit a protocol (boşanma protokolü) agreed between them on all ancillary matters — child custody, alimony, and property division. The court reviews the protocol to ensure it is consistent with the best interests of the child and that the parties' consent is genuine, and if satisfied, approves the divorce and the protocol in a single hearing. In the çekişmeli (contested) version, the petitioner must convince the court that the marriage has irretrievably broken down — typically by demonstrating a pattern of conduct that makes cohabitation objectively intolerable — and the court determines custody, alimony, and property division independently. Practice may vary — verify current Turkish family court practice on protocol adequacy review in uncontested divorce proceedings and the specific evidentiary threshold for contested breakdown claims before selecting the appropriate procedural route.

Jurisdiction and governing law for foreign nationals

A law firm in Istanbul advising on jurisdiction for international divorce cases must explain that Turkish family courts have jurisdiction over divorce proceedings where: both spouses are Turkish citizens; one spouse is a Turkish citizen; both spouses are domiciled in Turkey; or the petitioning spouse is domiciled in Turkey and has been domiciled there for at least six months. MÖHUK Article 41 determines the applicable substantive law: Turkish law applies where both spouses are Turkish citizens; the law of the country of common habitual residence applies where neither is Turkish; and if the spouses have different habitual residences, Turkish courts may apply Turkish law as the lex fori in practice where no other connecting factor is clear. The applicable law question is important because different countries' divorce laws define the grounds for divorce differently, and a ground that exists under Turkish law may not exist under the otherwise applicable foreign law, and vice versa. Practice may vary by authority and year — verify current Turkish court practice on jurisdiction for expats and the specific MÖHUK connecting factors applicable to the spouses' nationality and residence profile before filing a divorce petition.

An English speaking lawyer in Turkey advising on Turkish mandatory rules that apply regardless of the governing law must explain that even where a foreign law governs the substantive divorce, Turkish courts will apply Turkish mandatory rules on child custody and protection, and will apply Turkish public policy limitations that override a foreign law outcome that conflicts with fundamental Turkish family law principles. For most expatriate divorces in Turkey — where at least one spouse has Turkish domicile — Turkish law applies in practice as the governing law for custody, and Turkish courts apply their own standards for determining the best interests of the child. Foreign nationals who expect their home country's custody law to govern the Turkish proceedings should be advised that Turkish courts will apply Turkish custody law in most circumstances where the proceeding is before a Turkish family court. The family law in Turkey divorce and custody framework — covering the complete Turkish approach to custody and parental rights — is analyzed in the resource on family law in Turkey divorce and custody. Practice may vary — verify current Turkish court choice of law practice for custody matters in proceedings involving foreign nationals before advising on any custody strategy.

Child custody and parental rights

A Turkish Law Firm advising on child custody in Turkish divorce proceedings must explain that Turkish courts apply a best interests of the child (çocuğun üstün yararı) standard when determining custody (velayet) arrangements — a standard that the court applies through an assessment of each parent's ability to provide for the child's physical, emotional, educational, and developmental needs. Turkish family law does not require that custody be awarded to one parent exclusively — joint custody (ortak velayet) arrangements have been recognized in Turkish court practice following constitutional court developments in this area — but sole custody with defined visitation rights for the non-custodial parent remains the more common outcome in contested cases. Factors the court considers include: the child's age and developmental stage; the child's emotional bond with each parent; the consistency and stability each parent can provide; each parent's financial capacity; the child's school and social environment; and — for children of sufficient maturity — the child's own expressed preference. Practice may vary by authority and year — verify current Turkish family court practice on joint custody arrangements and the specific factors given most weight in custody determinations for different age groups before developing the custody case strategy.

A lawyer in Turkey advising on international child custody disputes and the Hague Convention must explain that Turkey is a party to the 1980 Hague Convention on the Civil Aspects of International Child Abduction, which creates an obligation to return children wrongfully removed from their country of habitual residence to another Hague Convention member state. Where a Turkish parent removes a child from a foreign Hague Convention country without the other parent's consent, or where a foreign parent removes a child from Turkey, the Convention's return mechanism is available. A Turkish Central Authority has been designated to receive Hague Convention return applications, and Turkish family courts process these applications under a specific expedited procedure. The Convention creates a presumption in favor of return — the court can refuse return only if one of the narrow exceptions applies (serious harm to the child, child's own objection at sufficient maturity, consent or acquiescence, or settlement in the new environment after one year). Practice may vary — verify current Turkish Central Authority procedures and Turkish family court practice on Hague Convention return applications, including the typical timeline from application to hearing, before advising any parent on a cross-border removal situation.

Alimony and financial support

An Istanbul Law Firm advising on alimony in Turkish divorce must explain that Turkish family law distinguishes three types of nafaka (support obligation). Tedbir nafakası (interim support during proceedings) can be ordered by the family court at any stage of the divorce proceeding to maintain the financial status quo while the case is pending. Yoksulluk nafakası (post-divorce spousal support) is awarded to the spouse who, after the divorce, would fall into financial hardship — and requires that the requesting spouse be less at fault in the marriage breakdown than the other. Iştirak nafakası (child support) is ordered alongside the custody determination and is paid by the non-custodial parent to contribute to the child's maintenance costs. The amount of each support type is determined by the court based on the needs of the recipient, the means of the paying spouse, and the living standard maintained during the marriage. Practice may vary by authority and year — verify current Turkish family court calculation methodologies for each nafaka type and any recent judicial guidance on inflation adjustment for ongoing support orders before finalizing support claims or proposals.

An English speaking lawyer in Turkey advising on the enforcement of Turkish alimony orders and the modification of existing support orders must explain that a Turkish family court alimony order is an enforcement title (ilam) that can be directly enforced through the Turkish execution system — the recipient can initiate enforcement proceedings (ilamlı icra takibi) against a non-paying obligor without needing to return to family court for a further order. Asset attachment, bank account garnishment, and salary attachment are all available enforcement tools. For obligors who reside abroad, enforcement depends on whether the country where the obligor resides has a bilateral enforcement treaty with Turkey or recognizes Turkish judgments through its private international law. Alimony orders can also be modified (artırım or azaltım davası) where there has been a material change in the financial circumstances of either party — the obligor's income increases or decreases significantly, or the recipient's financial position changes. The things to know about alimony in Turkey framework — covering the nafaka types, calculation, and enforcement — is analyzed in the resource on things to know about alimony in Turkey. Practice may vary — verify current Turkish execution office procedures for alimony enforcement and current family court standards for modification applications before advising on either enforcement or modification strategy.

Property division in Turkish divorce

A law firm in Istanbul advising on marital property division must explain that the default marital property regime in Turkey for marriages concluded after January 1, 2002 is the participation in acquired property regime (edinilmiş mallara katılma, TMK Articles 218–241). Under this regime, each spouse retains ownership of their separately owned pre-marital property (kişisel mal) and of assets received by gift or inheritance during the marriage, but each spouse has a participation right (katılma alacağı) in the increase in value of the other spouse's acquired property (edinilmiş mal) during the marriage — the default participation share is 50%. The calculation of the participation claim requires identifying which assets are acquired property, their values at the date of division (typically the date the divorce petition is filed or the date the court determines), and the debts attributable to each asset. Practice may vary by authority and year — verify current Turkish family court practice on the reference date for asset valuation and the specific categorization of complex assets such as business shares, pension rights, and mixed-source property before developing the property division strategy.

A Turkish Law Firm advising on protective measures in divorce property proceedings must explain that where there is a risk that one spouse may dispose of or encumber marital assets during the divorce proceedings — particularly in the period between the decision to divorce and the conclusion of the proceedings — the other spouse can apply to the family court for a precautionary measure (ihtiyati tedbir) under TMK Article 169. A tedbir can prohibit the transfer, mortgage, or encumbrance of specific assets during the proceedings, and can be registered as a restriction annotation at the relevant registry (land registry for real estate, trade registry for company shares) to prevent third-party reliance on any purported transfer. The tedbir application requires demonstrating both a legitimate claim and a genuine risk of dissipation. The property division in Turkish divorce law framework — covering the complete legal rules for asset division — is analyzed in the resource on property division in Turkish divorce law. Practice may vary — verify current Turkish family court tedbir application procedures and the specific evidence required to demonstrate dissipation risk before filing an urgent protective measure application.

Uncontested divorce procedure

A lawyer in Turkey advising on the uncontested (anlaşmalı boşanma) procedure must explain that where both spouses agree to divorce and can reach agreement on all ancillary matters, the anlaşmalı boşanma procedure under TMK Article 166/3 is substantially faster and less costly than a contested proceeding. The formal requirements are: the marriage must have lasted at least one year (calculated from the civil marriage date, not any religious ceremony); both spouses must personally appear before the family court (or authorize a representative through a specific power of attorney); and the parties must submit a written protocol (boşanma protokolü) covering the custody arrangement, child support amount and payment terms, spousal support if applicable, and any property division agreement. The family court judge reviews the protocol in a single hearing, assesses whether the parties' consent is genuine and the protocol is consistent with the child's best interests, and — if satisfied — approves the divorce and the protocol in a single decision. Practice may vary — verify current Turkish family court requirements for protocol content and the specific acceptable format for power of attorney arrangements for absent spouses before finalizing the anlaşmalı boşanma documentation.

An Istanbul Law Firm advising on the protocol preparation for uncontested divorce must explain that a well-drafted boşanma protokolü — while technically a document the parties prepare themselves — requires legal precision to be approved by the court without amendments and to be enforceable as written after the divorce. Protocol provisions that are vague (for example, custody "to be determined by agreement"), that omit required elements (for example, no child support provision where there are minor children), or that contain terms a Turkish family court will not approve (for example, complete waiver of all future nafaka in circumstances where the waiving spouse is economically vulnerable) will result in the court requesting amendments or declining to approve the protocol, extending the proceeding. We draft protocols that address all legally required matters with sufficient specificity to be approved in the first hearing. Practice may vary — verify current Turkish family court practice on protocol content requirements and the specific judicial approach to spousal support waiver provisions before finalizing any uncontested divorce protocol.

Recognition of foreign divorce judgments in Turkey

A law firm in Istanbul advising on the recognition of foreign divorce judgments in Turkey must explain that a divorce judgment issued by a foreign court has no automatic legal effect in Turkey — it must be specifically recognized (tanıma) or recognized and enforced (tenfiz) through a Turkish court proceeding before it creates legal consequences under Turkish law. This means that a foreign national who obtained a divorce abroad but has not had that judgment recognized in Turkey remains legally married under Turkish law, which affects their marital status for purposes of Turkish civil registry records, Turkish property transactions, and any future legal proceedings in Turkey. The recognition proceeding is initiated by filing a petition at the competent Turkish civil court of first instance (asliye hukuk mahkemesi), accompanied by a certified copy of the foreign judgment with its authentication (apostille or diplomatic legalization) and a sworn Turkish translation. Practice may vary by authority and year — verify current Turkish court documentary requirements for foreign divorce recognition proceedings and the current processing timeline before advising any client on the urgency of initiating a tanıma proceeding.

An English speaking lawyer in Turkey advising on the grounds for refusing recognition of a foreign divorce judgment must explain that Turkish courts can refuse to recognize a foreign divorce judgment on several grounds under MÖHUK Articles 54–59: the foreign court lacked jurisdiction under both the foreign court's own rules and Turkish standards; the judgment was obtained through fraud or without proper service on the defendant; the judgment conflicts with a prior Turkish court decision on the same matter; or recognition would be manifestly contrary to Turkish public policy (kamu düzeni). In practice, the most frequent grounds for refusal involve service defects (the defendant was not properly notified) and public policy concerns — particularly where the foreign divorce affected child custody in a way that Turkish courts find inconsistent with the child's best interests. We review the foreign judgment for potential refusal grounds before filing the recognition petition and advise on how to address known weaknesses in the documentation. The contested vs uncontested divorce Turkey framework — covering the comparison between Turkish and foreign divorce procedures — is analyzed in the resource on contested vs uncontested divorce Turkey. Practice may vary — verify current Turkish court standards for each recognition refusal ground and current court practice on public policy exceptions to foreign divorce recognition before advising on the strength of a recognition application.

How we work

A best lawyer in Turkey managing a family law mandate for a foreign national begins by establishing three threshold facts: which country's courts have jurisdiction, which country's substantive law applies to the divorce and ancillary matters, and whether any existing foreign court orders on custody or support are enforceable in Turkey or need to be recognized. These three determinations shape every subsequent step — the forum where proceedings are initiated, the substantive law framework within which claims are framed, and the relationship between any Turkish proceedings and any parallel foreign proceedings. For clients who are already parties to foreign proceedings that affect their Turkish interests, we also assess whether Turkish interim protective measures are available to preserve their position while the foreign proceedings develop. Practice may vary by authority and year — check current guidance from applicable Turkish courts and authorities before acting on any family law analysis, as both domestic court practice and international private law standards evolve.

ER&GUN&ER represents Turkish nationals and foreign clients — including expatriates, dual nationals, and international couples — in divorce proceedings at Turkish family courts, in Hague Convention proceedings, in foreign judgment recognition applications, and in post-divorce modification and enforcement proceedings. We work in English throughout all international mandates and coordinate with foreign co-counsel on parallel proceedings in other jurisdictions where needed. The Istanbul Bar Association at istanbulbarosu.org.tr provides resources for identifying qualified practitioners. Practice may vary — check current guidance before acting on any information on this page.

Frequently Asked Questions

  • Can a foreign national file for divorce in Turkey? Yes — Turkish family courts have jurisdiction where at least one spouse is a Turkish citizen, or where the petitioning spouse is domiciled in Turkey. Foreign nationals domiciled in Turkey can initiate divorce proceedings in Turkish family courts.
  • What is the difference between contested and uncontested divorce in Turkey? An uncontested (anlaşmalı) divorce under TMK Article 166/3 requires both parties to appear and agree on all ancillary matters in a written protocol. A contested (çekişmeli) divorce requires proof of a specific ground and the court determines custody, alimony, and property division independently.
  • What is the minimum marriage duration for an uncontested divorce? The marriage must have lasted at least one year from the date of the civil marriage ceremony for the anlaşmalı boşanma procedure to be available.
  • Does Turkish law allow joint custody after divorce? Turkish courts have recognized joint custody (ortak velayet) arrangements in certain cases following constitutional court developments, but sole custody with defined visitation rights for the non-custodial parent remains more common in contested proceedings.
  • What is the default property regime for marriages in Turkey? Marriages after January 1, 2002 are subject to the participation in acquired property regime (edinilmiş mallara katılma) by default. Each spouse retains pre-marital property but has a 50% participation right in the other's acquired property from the marriage.
  • What types of alimony does Turkish law recognize? Three types: tedbir nafakası (interim support during proceedings), yoksulluk nafakası (post-divorce spousal support for the economically disadvantaged spouse), and iştirak nafakası (child support paid by the non-custodial parent).
  • Is Turkey a party to the Hague Convention on Child Abduction? Yes — Turkey is a party to the 1980 Hague Convention on the Civil Aspects of International Child Abduction. Turkish courts process return applications through an expedited procedure.
  • Does a foreign divorce judgment automatically apply in Turkey? No. A foreign divorce judgment must be recognized (tanıma) through a Turkish court proceeding before it has legal effect in Turkey. Until recognized, the parties remain legally married under Turkish law for all Turkish legal purposes.
  • Can I attend the divorce hearing through a power of attorney if I am abroad? For uncontested divorce, the law requires personal appearance — a standard power of attorney is not sufficient for the final hearing where the judge must confirm genuine consent. For contested proceedings, attorney representation with appropriate authorization is possible for many hearings.
  • Can alimony orders be modified after the divorce? Yes — Turkish courts can modify alimony orders (artırım or azaltım davası) where there has been a material change in the financial circumstances of either the obligor or the recipient since the original order was made.

Author: Mirkan Topcu is an attorney registered with the Istanbul Bar Association (Istanbul 1st Bar), Bar Registration No: 67874. His practice focuses on cross-border and high-stakes matters where evidence discipline, procedural accuracy, and risk control are decisive.

He advises individuals and families across Family Law and Divorce, Citizenship and Immigration, Real Estate Law, and cross-border documentation matters where procedural accuracy and international coordination are decisive.

Education: Istanbul University Faculty of Law (2018); Galatasaray University, LL.M. (2022). LinkedIn: Profile. Istanbul Bar Association: Official website.