Corporate Disputes in Greece

Corporate disputes in Greece are governed by a civil law system rooted in the Greek Civil Code (Αστικός Κώδικας) and the Law on Sociétés Anonymes (Νόμος 4548/2018 on Sociétés Anonymes). When a shareholder conflict, board deadlock, or fiduciary breach arises in a Greek company, the dispute typically proceeds before specialised commercial courts with procedural rules that differ substantially from common law jurisdictions. International investors who treat Greek corporate litigation as equivalent to English or US proceedings routinely underestimate the procedural burden, the role of notarial documentation, and the importance of pre-litigation corporate governance steps.

This article maps the legal landscape for corporate disputes in Greece: the statutory framework, the main procedural tools, minority shareholder protections, fiduciary duty enforcement, practical scenarios across different dispute types, and the strategic choices that determine whether a dispute is resolved efficiently or drags on for years.

Greek company law distinguishes sharply between the two dominant corporate forms: the Société Anonyme (Ανώνυμη Εταιρεία, AE) and the Private Capital Company (Ιδιωτική Κεφαλαιουχική Εταιρεία, IKE), introduced by Law 4072/2012. A third form, the General Partnership (Ομόρρυθμη Εταιρεία, OE) and Limited Partnership (Ετερόρρυθμη Εταιρεία, EE), remains common among smaller family-owned businesses. The procedural rights available to a disputing shareholder depend directly on which corporate form is involved.

Law 4548/2018 is the primary statute for AE disputes. It replaced the older Law 2190/1920 and modernised shareholder rights, board accountability, and general meeting procedures. Key provisions include:

• Article 141, which governs the annulment of general meeting resolutions.
• Article 102, which sets out the duties of board members and the standard of care applicable to directors.
• Article 141, paragraph 2, which limits the window for challenging resolutions to two years from registration.
• Article 104, which addresses conflicts of interest and the prohibition on self-dealing by board members.
• Article 79, which regulates the rights of minority shareholders holding at least five percent of share capital to request a special audit.

For IKE companies, Law 4072/2012 applies, with Articles 43 to 120 covering internal governance, partner rights, and dissolution. The IKE framework is more flexible but offers fewer statutory minority protections than the AE regime.

Greek courts apply the Civil Procedure Code (Κώδικας Πολιτικής Δικονομίας, CPC) to corporate litigation. The CPC was substantially reformed by Law 4335/2015, which introduced stricter deadlines for submitting evidence and narrowed the scope for adjournments. International clients often underestimate how front-loaded the Greek procedure has become: most evidence and legal arguments must be filed with the initial pleadings, not introduced gradually during hearings.

Corporate disputes in Greece fall within the jurisdiction of the Multi-Member Courts of First Instance (Πολυμελές Πρωτοδικείο). Athens and Thessaloniki have dedicated commercial chambers that handle the majority of significant corporate cases. The Single-Member Court of First Instance (Μονομελές Πρωτοδικείο) handles lower-value disputes and certain urgent applications.

Venue is generally determined by the registered seat of the company. A company registered in Athens will have its disputes heard before the Athens Multi-Member Court of First Instance. This rule has practical consequences for international shareholders: if the company is registered in a regional city, litigation may require engagement with a local bar and local procedural customs that differ from Athens practice.

Interim relief - including injunctions to suspend a general meeting resolution or freeze assets - is available before the Single-Member Court of First Instance under Article 682 of the CPC. Applications for interim measures are heard on an expedited basis, typically within days to a few weeks, and do not require the main action to be filed simultaneously. However, the applicant must demonstrate urgency and a prima facie case. Greek courts apply these criteria strictly, and a poorly prepared application will be dismissed without prejudice to refiling.

Appeals from first instance decisions go to the Court of Appeal (Εφετείο), and further to the Supreme Civil and Criminal Court (Άρειος Πάγος, Areios Pagos) on points of law. The full appellate cycle in a contested corporate dispute can extend to several years. This timeline is a material factor in strategic planning: a shareholder seeking to exit a deadlocked company cannot rely on litigation alone as a fast remedy.

Electronic filing (e-filing) has been progressively introduced in Greek courts. The system, operating through the platform of the Ministry of Justice, allows submission of pleadings and supporting documents online. However, certain documents - particularly notarially certified corporate records - must still be submitted in physical form. International clients should verify current e-filing requirements with local counsel before assuming full digital access.

Minority shareholder protection in Greece is more robust under the AE regime than under the IKE or partnership structures. Law 4548/2018 grants shareholders holding at least five percent of paid-up share capital a range of statutory rights that can be enforced independently of the majority.

The right to request a special audit (ειδικός έλεγχος) under Article 79 of Law 4548/2018 is one of the most practically useful tools. A qualifying minority can petition the court to appoint independent auditors to examine specific transactions or management decisions. The court application is filed before the Single-Member Court of First Instance and is processed under the voluntary jurisdiction procedure, which is generally faster than adversarial litigation. The audit report produced can then serve as evidence in subsequent proceedings.

The right to convene an extraordinary general meeting is available to shareholders holding at least five percent of share capital under Article 121 of Law 4548/2018. If the board refuses to convene the meeting within a prescribed period, the minority can apply to the court for authorisation to convene it directly. This mechanism is frequently used in deadlock situations where the majority controls the board but the minority needs to place specific resolutions on the agenda.

Challenging general meeting resolutions is governed by Article 141 of Law 4548/2018. A shareholder who voted against a resolution, or was unlawfully excluded from the meeting, can bring an annulment action before the Multi-Member Court of First Instance. The limitation period is two years from the date the resolution was registered with the General Commercial Registry (Γενικό Εμπορικό Μητρώο, GEMI). A common mistake made by international shareholders is waiting too long after a disputed resolution before seeking legal advice, inadvertently allowing the limitation period to expire.

Dissolution for just cause (λύση για σπουδαίο λόγο) is available under Article 164 of Law 4548/2018 when the company's operation has become impossible or fundamentally unfair to a minority. Courts apply this remedy cautiously and require evidence of serious and persistent dysfunction, not merely disagreement between shareholders. In practice, the threat of a dissolution action often serves as a negotiating lever rather than a remedy pursued to judgment.

To receive a checklist of minority shareholder enforcement steps for Greece, send a request to info@vlo.com.

Greek law imposes a duty of care and a duty of loyalty on board members of an AE. Article 102 of Law 4548/2018 sets the standard: directors must act with the diligence of a prudent businessman, in the interests of the company, and must avoid conflicts of interest. This standard is objective - it does not require proof of bad faith, only proof that the director fell below the standard of a reasonably competent person in the same role.

The business judgment rule (κανόνας επιχειρηματικής κρίσης) was formally incorporated into Greek law through Law 4548/2018. Under Article 102, paragraph 6, a director is not liable for a business decision that resulted in loss if the decision was made in good faith, on an informed basis, and without a personal interest in the outcome. This protection is significant: it means that a shareholder challenging a board decision must demonstrate more than mere commercial failure. The challenge must show that the decision-making process itself was flawed or that the director had an undisclosed interest.

Conflicts of interest are addressed in Article 104 of Law 4548/2018. A director who has a personal interest in a transaction must disclose that interest to the board and abstain from voting. Failure to disclose can render the transaction voidable and expose the director to personal liability. In practice, related-party transactions between a director and a company controlled by the same individual are a frequent source of minority shareholder disputes in Greece.

Director liability claims are brought before the Multi-Member Court of First Instance. The company itself is the primary claimant, acting through a general meeting resolution authorising the action. Where the majority controls the board and the general meeting, a minority shareholder can bring a derivative action (παράγωγη αγωγή) on behalf of the company under Article 102, paragraph 5 of Law 4548/2018, provided the shareholder holds at least five percent of share capital and the company has failed to act within a reasonable period after being notified.

A non-obvious risk for international investors is the interaction between director liability and the company's insolvency. Under Greek insolvency law (Law 4738/2020, the Insolvency Code), directors who continued trading while the company was insolvent, or who failed to file for insolvency within the prescribed period, can face personal liability to creditors. This liability is separate from shareholder claims and can arise even where the director acted in good faith on the commercial merits.

Scenario one: minority shareholder excluded from information flow

A foreign investor holds a 30 percent stake in a Greek AE. The majority shareholder, who controls the board, has stopped providing financial reports and has approved a series of related-party transactions without board disclosure. The minority shareholder's options include: requesting a special audit under Article 79 of Law 4548/2018; applying to the court to convene an extraordinary general meeting; and filing an annulment action against the resolutions approving the related-party transactions. The special audit application is typically the fastest first step, as it generates documented evidence that can support subsequent claims. Lawyers' fees for this phase usually start from the low thousands of euros, with court costs at a moderate level depending on the complexity of the audit scope.

Scenario two: board deadlock in a 50/50 joint venture

Two international partners each hold 50 percent of a Greek IKE established for a real estate development project. The partners have reached an irreconcilable disagreement on the development strategy. Neither can pass resolutions at the general meeting. Under Law 4072/2012, the partners can apply to the court for judicial dissolution on just cause grounds. Alternatively, they can negotiate a buyout, with the purchase price determined by an independent valuer appointed by agreement or by the court. In practice, deadlock clauses in the shareholders' agreement - if one exists - will govern the process. A common mistake is establishing a Greek IKE without a shareholders' agreement that addresses deadlock, leaving the parties entirely dependent on statutory remedies that are slow and uncertain.

Scenario three: disputed transfer of shares in a family-owned AE

A Greek family business operates as an AE. Following the death of the founding shareholder, a dispute arises between heirs over the validity of a share transfer executed before death. The dispute involves questions of corporate law (whether the transfer complied with the articles of association and Law 4548/2018) and succession law (whether the transfer was a disguised gift subject to forced heirship rules under the Greek Civil Code). This type of dispute requires coordinated advice across corporate and private client practice areas. The Multi-Member Court of First Instance has jurisdiction, but the proceedings may be stayed pending resolution of the succession dispute before the same or a different court. The total cost of litigation in such cases, including lawyers' fees across both proceedings, can reach the mid-to-high tens of thousands of euros, depending on the value of the shares in dispute.

To receive a checklist of documentation required for shareholder dispute proceedings in Greece, send a request to info@vlo.com.

Greek law does not impose a mandatory pre-litigation mediation requirement for corporate disputes, but Law 4640/2019 on mediation strongly encourages it and provides a structured framework. Under Article 6 of Law 4640/2019, parties to a civil or commercial dispute can voluntarily submit to mediation before a certified mediator. If mediation succeeds, the agreement is recorded in a protocol that can be submitted to the court for enforcement as a judgment. If it fails, the parties proceed to litigation without prejudice.

Mediation is particularly valuable in shareholder disputes where the parties have an ongoing relationship - for example, in a joint venture or family business - and where preserving the commercial relationship is a priority. The cost of mediation is substantially lower than litigation, and the process can be completed within weeks rather than years. A common mistake is treating mediation as a procedural formality rather than a genuine negotiation opportunity. International clients who approach mediation with a litigation mindset often fail to achieve settlements that would have been commercially rational.

Arbitration is available for corporate disputes in Greece where the parties have agreed to it in the shareholders' agreement or articles of association. The Greek Arbitration Law (Law 2735/1999) governs domestic arbitration, while international arbitration is governed by the UNCITRAL Model Law as incorporated into Greek law. Greek courts have generally upheld arbitration clauses in corporate agreements, but there are limits: disputes involving the annulment of general meeting resolutions are considered non-arbitrable under Greek law, as they affect the legal status of the company and third parties. This is a significant limitation that international clients familiar with arbitration-friendly jurisdictions may not anticipate.

When comparing litigation, mediation, and arbitration for a Greek corporate dispute, the key variables are: the nature of the relief sought, the relationship between the parties, the value at stake, and the urgency of the situation. Interim relief - injunctions, asset freezes - is only available through the courts, regardless of whether an arbitration clause exists. A party that needs to freeze assets or suspend a resolution cannot rely on arbitration alone and must engage the Greek court system in parallel.

The risk of inaction is concrete. Under Article 141 of Law 4548/2018, the two-year limitation period for challenging general meeting resolutions runs from registration with GEMI, not from the date the shareholder became aware of the resolution. A shareholder who delays seeking advice may find the limitation period has expired before any action is taken. Similarly, director liability claims are subject to a five-year limitation period under Article 102 of Law 4548/2018, but evidence of related-party transactions or mismanagement becomes harder to obtain as time passes and records are destroyed or lost.

The loss caused by an incorrect strategic choice can be substantial. A minority shareholder who files a dissolution action without first exhausting the special audit and annulment routes may find the court unwilling to grant the drastic remedy of dissolution, having failed to demonstrate that less intrusive remedies were inadequate. Conversely, a shareholder who pursues mediation in a situation where the majority is acting in bad faith and dissipating assets may lose the window for effective interim relief.

We can help build a strategy for your corporate dispute in Greece. Contact info@vlo.com to discuss the specific facts and procedural options available.

What is the most significant practical risk for a foreign minority shareholder in a Greek company?

The most significant practical risk is the combination of information asymmetry and procedural deadlines. A foreign minority shareholder who is not receiving financial information from the majority-controlled board may be unaware that resolutions have been passed and registered with GEMI, triggering the two-year limitation period for annulment actions. By the time the shareholder discovers the problem, the window for challenging the resolution may have closed. The special audit mechanism under Article 79 of Law 4548/2018 is the most effective early tool, as it forces disclosure of information and generates a documented record. Engaging local counsel at the first sign of information blockage - rather than waiting for a formal dispute to crystallise - is the most important protective step.

How long does a corporate dispute typically take in Greece, and what does it cost?

A first instance judgment in a contested corporate dispute before the Athens Multi-Member Court of First Instance typically takes between two and four years from the date of filing, depending on the complexity of the case and the court's docket. Appeals to the Court of Appeal add one to two years, and a further appeal to the Areios Pagos on points of law adds another year or more. Interim relief proceedings are substantially faster - weeks to a few months. Lawyers' fees for a full first instance proceeding in a significant corporate dispute usually start from the low tens of thousands of euros, with costs increasing significantly for complex multi-party cases or those involving expert evidence. State duties vary depending on the amount in dispute. The total cost of a full appellate cycle in a high-value dispute can reach the mid-to-high hundreds of thousands of euros, making early settlement or mediation economically rational in many cases.

When should a shareholder choose arbitration over court litigation for a Greek corporate dispute?

Arbitration is the better choice when the dispute involves contractual claims between shareholders - such as breach of a shareholders' agreement, warranty claims in an M&A transaction, or dividend payment disputes - rather than claims that affect the legal status of the company itself. Annulment of general meeting resolutions, dissolution actions, and special audit applications are non-arbitrable and must go to the courts. Arbitration offers confidentiality, the ability to select arbitrators with specific expertise, and potentially faster proceedings than the Greek court system. However, the absence of interim relief powers in arbitration means that a party needing urgent asset protection must engage the courts in parallel. The decision between arbitration and litigation should be made at the shareholders' agreement drafting stage, not after a dispute has arisen.

Corporate disputes in Greece require a clear understanding of the statutory framework under Law 4548/2018 and Law 4072/2012, the procedural rules of the Greek Civil Procedure Code, and the strategic interplay between court litigation, mediation, and arbitration. Minority shareholders have meaningful statutory protections, but those protections are time-sensitive and procedurally demanding. Directors face objective liability standards that cannot be avoided by pointing to commercial failure alone. International investors who approach Greek corporate disputes with assumptions drawn from common law systems risk missing critical deadlines, choosing the wrong procedural tool, or underestimating the evidentiary burden. Early engagement with qualified local counsel, a clear-eyed assessment of the available remedies, and a realistic view of the time and cost involved are the foundations of an effective dispute strategy in Greece.

To receive a checklist of strategic options for corporate disputes in Greece, send a request to info@vlo.com.

Our law firm Vetrov & Partners has experience supporting clients in Greece on corporate dispute matters. We can assist with shareholder rights enforcement, director liability claims, special audit applications, general meeting challenges, and pre-litigation strategy. To receive a consultation, contact: info@vlo.com.