Corporate disputes in Turkey are resolved primarily under the Turkish Commercial Code (Türk Ticaret Kanunu, TTK) and the Code of Civil Procedure (Hukuk Muhakemeleri Kanunu, HMK). When shareholders, directors or partners fall into conflict, Turkish law provides a structured but demanding procedural framework that rewards preparation and penalises delay. International investors who underestimate the local procedural culture routinely lose time, money and leverage. This article maps the legal landscape, explains the available tools, identifies the most common traps and offers a practical roadmap for anyone managing or anticipating a corporate dispute in Turkey.
The Turkish Commercial Code (TTK), which entered into force in 2012 and replaced the 1956 code, is the primary source of corporate law. It governs joint-stock companies (anonim şirket, AŞ) and limited liability companies (limited şirket, Ltd. Şti.), which together represent the dominant corporate forms used by foreign investors. The TTK introduced significant reforms aligned with European Union standards, including enhanced minority shareholder protections, mandatory disclosure obligations and stricter fiduciary duties for directors.
The Code of Obligations (Türk Borçlar Kanunu, TBK) supplements the TTK in matters of contractual liability, unjust enrichment and damages. The Code of Civil Procedure (HMK) governs procedural aspects of commercial litigation, including jurisdiction, evidence and interim measures. The Enforcement and Bankruptcy Law (İcra ve İflas Kanunu, İİK) becomes relevant when a dispute escalates to enforcement or insolvency proceedings.
Commercial courts (asliye ticaret mahkemesi) have exclusive jurisdiction over corporate disputes. These courts operate in major commercial centres including Istanbul, Ankara and Izmir. Istanbul alone has multiple commercial court chambers, and cases are distributed by subject matter and company type. The Istanbul Regional Court of Justice (İstanbul Bölge Adliye Mahkemesi) serves as the appellate body for first-instance commercial decisions, with further appeal to the Court of Cassation (Yargıtay).
A non-obvious risk for foreign parties is that Turkish procedural law requires strict compliance with formal requirements at the outset of litigation. Defects in the statement of claim, incorrect identification of the defendant entity or failure to attach mandatory documents can result in dismissal or significant delay, sometimes measured in months rather than days.
Shareholder disputes in Turkey arise most frequently in three contexts: disagreements over dividend distribution, challenges to general assembly resolutions and disputes over the exercise of management rights. Each context has distinct legal tools and timelines.
Challenging general assembly resolutions. Under TTK Article 445, any shareholder who voted against a resolution or was unlawfully prevented from voting may file an annulment action (iptal davası) before the commercial court. The deadline is strict: the action must be filed within three months of the resolution date. Missing this deadline extinguishes the right entirely. The court may also declare a resolution void ab initio (butlan) under TTK Article 447 where the resolution violates mandatory provisions of law or the articles of association in a fundamental way - void resolutions carry no time limit for challenge.
Dividend disputes. Turkish law does not guarantee an absolute right to dividend distribution in any given year, but TTK Article 509 requires that at least five percent of net profit be allocated to a legal reserve until it reaches twenty percent of paid-in capital. Once that threshold is met, shareholders holding at least one quarter of the share capital may demand distribution of the remaining distributable profit. Disputes over whether distributable profit exists, or whether the board has manipulated accounting to suppress dividends, are among the most litigated corporate matters in Turkish courts.
Minority shareholder protections. The TTK introduced a meaningful set of minority rights. Shareholders holding at least ten percent of the capital in a closed joint-stock company (or five percent in a publicly listed one) may request the convening of a general assembly, demand the appointment of a special auditor (özel denetçi) under TTK Article 438, or initiate a dissolution action under TTK Article 531 on grounds of just cause (haklı sebep). The special auditor mechanism is particularly valuable: it allows minority shareholders to investigate specific transactions without initiating full litigation, and the findings can later be used as evidence.
To receive a checklist on minority shareholder protection tools in Turkey, send a request to info@vlo.com.
A common mistake made by international minority shareholders is waiting too long before acting. Turkish courts have consistently held that passive acquiescence to irregular management practices over an extended period can weaken a minority shareholder's position in subsequent litigation, particularly in dissolution and damages claims.
Fiduciary duty in Turkish corporate law is not expressed as a single codified concept but emerges from a combination of provisions across the TTK and TBK. Directors of joint-stock companies owe duties of care and loyalty to the company. TTK Article 369 requires directors to act with the diligence of a prudent businessman and in the best interests of the company. TTK Article 553 establishes personal liability of directors for losses caused to the company, shareholders or creditors through breach of their legal duties.
The standard of care is objective: Turkish courts assess director conduct against what a reasonably diligent person in the same position would have done, not against the subjective intentions of the director. This matters in practice because a director who relied on incorrect information provided by management cannot automatically escape liability if the court finds that proper oversight would have revealed the problem.
Derivative actions. Turkish law allows shareholders to bring a derivative action (sorumluluk davası) on behalf of the company against directors. Under TTK Article 555, shareholders holding at least ten percent of the capital may demand that the company itself bring the action; if the company refuses, they may proceed independently. The action must be filed within two years of the date the claimant became aware of the damage, and in any event within five years of the act causing the damage. These limitation periods run simultaneously and the shorter one prevails.
Practical scenario one. A foreign investor holds forty percent of a Turkish AŞ. The majority shareholder, who also serves as chairman, causes the company to enter into a series of contracts with related parties at above-market prices. The minority investor first requests a special auditor under TTK Article 438. The auditor's report documents the overpricing. The minority investor then files a derivative action under TTK Article 555, using the auditor's findings as primary evidence. The court orders the chairman to compensate the company for the documented losses. The minority investor's legal costs in this scenario typically start from the low thousands of EUR for the auditor request and escalate significantly for the full derivative action.
Practical scenario two. A foreign co-founder of a Turkish Ltd. Şti. discovers that the local managing partner has been diverting company revenues to a competing business. The foreign co-founder files an urgent application for an interim injunction (ihtiyati tedbir) under HMK Article 389 to freeze the managing partner's authority to bind the company, simultaneously filing a dissolution action under TTK Article 531. Turkish courts have granted such injunctions within days where the evidence of diversion is documentary and immediate harm is demonstrated.
Limited liability companies (Ltd. Şti.) are the most common corporate form in Turkey, and they generate a disproportionate share of partnership disputes. The TTK governs Ltd. Şti. under Articles 573 to 644, with significant differences from the AŞ regime.
Transfer of shares and pre-emption rights. Under TTK Article 595, the transfer of shares in a Ltd. Şti. requires approval by the general assembly unless the articles of association provide otherwise. Shareholders holding at least ten percent of the capital may block a transfer. This creates a structural lock-in that foreign investors frequently underestimate when entering Turkish joint ventures. Disputes over share transfers are common when a foreign partner wishes to exit and the local partner refuses to approve the transfer or exercises a pre-emption right at a disputed valuation.
Expulsion of a partner. TTK Article 640 allows the general assembly to expel a partner for just cause (haklı sebep), subject to a court confirmation procedure. The expelled partner retains the right to challenge the expulsion before the commercial court. Conversely, a partner may also petition the court to order the expulsion of another partner under TTK Article 638 where that partner's continued participation causes serious harm to the company. This mutual expulsion mechanism is a distinctive feature of Turkish partnership law and has no direct equivalent in many civil law systems.
Dissolution for just cause. Under TTK Article 636, a partner holding at least ten percent of the capital may petition the commercial court to dissolve the company on grounds of just cause. Turkish courts interpret 'just cause' broadly to include persistent deadlock, systematic exclusion of a minority partner from management and fundamental breach of the partnership agreement. The court may, instead of ordering dissolution, award the petitioning partner an exit at fair value - a remedy that Turkish courts have increasingly favoured as a proportionate alternative to full dissolution.
To receive a checklist on partnership exit strategies for Ltd. Şti. in Turkey, send a request to info@vlo.com.
Practical scenario three. Two equal partners in a Turkish Ltd. Şti. reach a deadlock: neither can pass resolutions, the company cannot approve its annual accounts and creditors are pressing for payment. The foreign partner files a dissolution petition under TTK Article 636. The court appoints an independent expert to value the company and orders the local partner to buy out the foreign partner at the expert's assessed fair value. The entire process, from filing to final judgment, typically takes between twelve and twenty-four months in Istanbul commercial courts, depending on the complexity of the valuation.
Turkish law permits arbitration of corporate disputes with important limitations. The Constitutional Court and Court of Cassation have confirmed that disputes involving the annulment of general assembly resolutions are not arbitrable because they affect third parties and require erga omnes effect. By contrast, disputes between shareholders arising from the shareholders' agreement, disputes over share valuation and director liability claims are generally arbitrable.
Institutional arbitration. The Istanbul Arbitration Centre (İstanbul Tahkim Merkezi, ISTAC) is the primary domestic arbitral institution. Its rules, modelled on international standards, allow for expedited proceedings and emergency arbitrator appointments. Foreign investors may also designate the ICC, LCIA or VIAC in their shareholders' agreements, and Turkish courts have consistently enforced such clauses provided the dispute falls within the scope of arbitrable matters.
Mediation as a mandatory pre-condition. Since 2019, Turkish law requires mandatory mediation (zorunlu arabuluculuk) as a pre-condition to filing commercial litigation under certain categories. Under the Commercial Code amendments and the Mediation Law (Arabuluculuk Kanunu), disputes arising from commercial relationships - including many corporate disputes - must go through a registered mediator before the court will accept the claim. The mediation process has a statutory duration of three weeks, extendable by agreement to six weeks. Failure to attempt mediation results in the court dismissing the claim on procedural grounds without reaching the merits.
Many international clients are unaware of this mandatory mediation requirement and file directly in court, causing their claims to be rejected and losing weeks or months in the process. The mediation step, while often unsuccessful in contentious corporate disputes, creates a formal record and sometimes produces partial settlements on ancillary matters such as document disclosure or interim arrangements.
Enforcement of foreign arbitral awards. Turkey is a party to the New York Convention on the Recognition and Enforcement of Foreign Arbitral Awards. Recognition and enforcement (tanıma ve tenfiz) of foreign awards is governed by the International Private and Procedural Law (Milletlerarası Özel Hukuk ve Usul Hukuku Hakkında Kanun, MÖHUK). Turkish courts have generally enforced foreign awards, but enforcement can be resisted on public policy grounds - a defence that Turkish courts have applied in cases involving awards that contradict mandatory provisions of Turkish corporate law.
A non-obvious risk is that even a successfully obtained foreign arbitral award may face enforcement difficulties if the Turkish respondent has transferred assets before enforcement proceedings begin. Combining the enforcement application with an urgent asset-freezing order (ihtiyati haciz) under İİK Article 257 is standard practice for experienced practitioners.
Interim measures are a critical component of corporate dispute strategy in Turkey. Turkish procedural law provides two primary tools: the interim injunction (ihtiyati tedbir) under HMK Article 389 and the precautionary attachment (ihtiyati haciz) under İİK Article 257.
Interim injunctions in corporate disputes. An interim injunction can be obtained ex parte (without notice to the other side) where urgency is demonstrated. In corporate disputes, injunctions are used to freeze a director's authority to bind the company, prevent the transfer of shares pending a valuation dispute, or block the implementation of a challenged general assembly resolution. The applicant must provide security (teminat) set by the court, typically a percentage of the disputed value. If the injunction is granted ex parte, the respondent has the right to challenge it within seven days.
Precautionary attachment. Where the dispute involves a monetary claim, the creditor may apply for a precautionary attachment of the debtor's assets before or during litigation. The applicant must demonstrate a credible claim and risk of asset dissipation. Turkish courts can grant attachments over bank accounts, real estate, vehicles and shares held in Turkish companies. The attachment must be followed by filing the main action within seven days, or it lapses automatically.
Asset tracing. Turkish enforcement courts (icra mahkemesi) have powers to compel disclosure of asset information from banks and public registries. In practice, tracing assets held through nominee structures or transferred to related parties requires combining enforcement court orders with civil fraud claims under TBK Article 19 (simulation) or the actio pauliana (tasarrufun iptali davası) under İİK Article 277, which allows creditors to set aside fraudulent transfers made within defined look-back periods.
The business economics of interim measures deserve attention. Obtaining an injunction or attachment in Turkey involves court fees, security deposits and legal costs that together can reach the mid-thousands of EUR for a straightforward application. For disputes involving significant corporate assets, this cost is usually justified. For smaller disputes, the cost-benefit calculation may favour mediation or negotiated exit over full litigation.
We can help build a strategy for protecting your position in a Turkish corporate dispute. Contact info@vlo.com.
Costs and timelines in Turkish commercial litigation. First-instance proceedings in Istanbul commercial courts currently take between one and three years for a fully contested corporate dispute. Appeals to the Regional Court of Justice add six to eighteen months. Further cassation review adds another one to two years. Total elapsed time from filing to final enforceable judgment can therefore reach four to six years in complex cases. This timeline is a central factor in the strategic decision between litigation, arbitration and negotiated resolution. Lawyers' fees in Turkish corporate disputes typically start from the low thousands of USD for straightforward matters and scale significantly with complexity and duration. State fees are proportional to the amount in dispute and can represent a meaningful upfront cost for high-value claims.
What is the most significant practical risk for a foreign minority shareholder in a Turkish company?
The most significant risk is the combination of a short challenge deadline and the difficulty of obtaining internal company documents. General assembly resolutions must be challenged within three months, but a minority shareholder may not learn of an irregular resolution until after that window has closed if the company fails to provide proper notice. Turkish law requires that shareholders be notified of general assembly meetings at least two weeks in advance, but enforcement of this requirement depends on the shareholder actively monitoring compliance. Foreign investors who delegate oversight entirely to local partners frequently discover problems too late to use the annulment remedy. The practical response is to maintain direct access to the company's registered address notifications and to appoint a local representative with authority to attend general assemblies.
How long does a corporate dispute in Turkey typically take, and what does it cost?
A first-instance commercial court judgment in a contested corporate dispute takes between one and three years in major Turkish cities. If the losing party appeals, the total process extends to four to six years before a final enforceable decision. Legal costs depend heavily on complexity: straightforward share transfer disputes or dividend claims start from the low thousands of EUR in legal fees, while complex derivative actions or dissolution proceedings with expert valuations can reach the mid-to-high tens of thousands of EUR. Court fees are proportional to the claim value and represent an additional upfront cost. Arbitration under ISTAC rules is generally faster - expedited proceedings can produce an award within six months - but arbitration is not available for all categories of corporate dispute, particularly resolution annulment claims.
When should a foreign investor choose arbitration over court litigation for a Turkish corporate dispute?
Arbitration is preferable when the dispute arises from a shareholders' agreement or investment agreement that contains a valid arbitration clause, the dispute is purely contractual or involves share valuation, and the parties want a confidential and potentially faster process. Court litigation is unavoidable for disputes that require erga omnes effect - particularly annulment of general assembly resolutions - or where the respondent has no assets outside Turkey and enforcement will be entirely domestic. A hybrid strategy is sometimes appropriate: arbitrating the contractual claim while simultaneously filing a court application for interim measures, since Turkish courts retain jurisdiction to grant interim relief even where the underlying dispute is subject to arbitration. The choice also depends on the enforceability of the expected outcome: if the counterparty has significant assets in multiple jurisdictions, an ICC or LCIA award may be easier to enforce globally than a Turkish court judgment.
Corporate disputes in Turkey demand early action, procedural precision and a clear understanding of the TTK's mandatory timelines and minority rights framework. The combination of mandatory mediation, strict challenge deadlines and a multi-tier court system creates both risks and opportunities for well-prepared parties. Strategic use of interim measures, special auditor requests and arbitration clauses can significantly improve a foreign investor's position before a dispute escalates into full litigation.
To receive a checklist on corporate dispute strategy in Turkey, send a request to info@vlo.com.
Our law firm Vetrov & Partners has experience supporting clients in Turkey on corporate disputes, shareholder conflicts and partnership matters. We can assist with assessing minority shareholder remedies, preparing annulment actions, structuring arbitration strategy and coordinating interim measures before Turkish commercial courts. To receive a consultation, contact: info@vlo.com.