A European bank holding a loan extended to a Greek shipping company finds itself in an uncomfortable position. The debtor has entered formal insolvency proceedings. The bank also holds deposits from the same entity. The question of whether it can simply net those positions. rather than submit a proof of debt and wait. turns on a body of Greek law that many creditors. Even sophisticated ones, misread until the moment it matters most.
Insolvency set-off rights in Greece are governed primarily by Greek insolvency legislation and the broader civil law framework on extinguishment of obligations. A creditor may invoke set-off in insolvency only where both obligations were due, liquid, and mutually enforceable before the date on which insolvency proceedings were formally opened. The Ptocheytikos Nomos (Greek Insolvency Code) subjects any set-off purportedly exercised after that date to challenge by the appointed administrator.
This analysis examines the doctrinal architecture of set-off in Greek insolvency law, competing judicial interpretations. The gap between statutory text and courtroom practice. Additionally, the strategic options available to international creditors navigating restructuring proceedings in Greece.
Doctrinal foundations: set-off under Greek civil and insolvency law
Greek civil law follows the Continental tradition. Under Greece's civil law regime, set-off operates automatically once its conditions are met. There is no need for a formal declaration, provided both obligations are of the same kind, due, and enforceable. This automatic character distinguishes the Greek approach from English common law, where set-off typically requires a party to elect and assert it.
Greek insolvency legislation modifies this baseline in significant ways. Once the court issues its opening judgment – the decision that formally commences insolvency proceedings – a general stay applies. Creditors lose the right to enforce individual claims outside the collective procedure. The stay extends, in principle, to the exercise of set-off for obligations that were not already extinguished before the opening date.
The rationale is the pari passu principle: all unsecured creditors of the same class should recover proportionally from the estate. Allowing a creditor to self-help through post-opening set-off would effectively grant it priority over others of equal rank. Greek courts have consistently emphasised this rationale when resolving disputes between the administrator and creditors asserting late set-off.
The practical consequence is that creditors must assess their set-off position at a precise point in time: the moment the opening judgment is handed down. Any obligation that had not yet matured, or that had not been formally quantified, at that moment will fall outside the protected zone. It cannot be swept into a set-off calculation after the fact.
A further doctrinal layer concerns the distinction between legal set-off and contractual set-off. Many international financing agreements contain broad netting and set-off clauses drafted under English law standards. Greek courts analyse these clauses through the lens of Greek insolvency legislation. Where a clause purports to extend set-off rights beyond what civil law would permit. or to accelerate maturity solely for the purpose of creating a set-off position on insolvency. courts have treated the accelerated portion as ineffective against the estate.
Competing interpretations: what Greek courts have actually held
The case law of Greek insolvency courts is not uniform. Courts in Athens and Piraeus – where the overwhelming majority of significant insolvency matters arise, given Greece's shipping and commercial concentration – have produced divergent lines of authority on two recurring questions.
The first concerns the moment of extinguishment. One judicial line holds that set-off extinguishes obligations at the moment its conditions are first satisfied, even if neither party had declared it or relied on it. On this view, a creditor who could have set off before the opening date is protected, regardless of whether it actually did so. A second line requires that the creditor have taken at minimum some positive step – a formal notice, a contractual declaration, an internal booking entry – before the opening date.
The practical difference is significant. Under the first approach, a creditor who discovers the set-off opportunity only after proceedings open may still be protected, provided the conditions were satisfied earlier. Under the second approach, the same creditor would find its position treated as an unsecured claim, ranking below secured creditors and potentially recovering only cents in the recovery distribution.
Greek appellate courts – the Efeteio (Courts of Appeal) – have tended toward the first approach in commercial matters. The Areios Pagos (Supreme Court of Greece) has not issued a definitive ruling resolving the conflict across all insolvency contexts. Practitioners in Greece note that the result in any given case still depends heavily on the specific procedural context: whether the matter arises in pre-bankruptcy reorganisation, formal bankruptcy, or the newer restructuring regime.
The second contested question concerns triangular set-off. Greek civil law has historically required mutuality: the same two parties must owe each other. Group structures involving parent guarantees, cross-company lending, and intercompany receivables frequently fail this test. Courts in Greece have declined to permit triangular set-off even where the creditor can demonstrate economic unity within a corporate group. The administrator's power to collect intercompany receivables into the estate is treated as paramount.
For international creditors operating through subsidiaries or special purpose vehicles, this is a material risk. A European bank that lent through one entity and holds deposits through another will find that mutuality is absent. Each entity must submit its own proof of debt and cannot net across the group structure without court approval – which is rarely granted.
For a broader view of how corporate dispute resolution interacts with insolvency claims in Greece, the firm's analysis of corporate disputes in Greece provides relevant procedural context.
The gap between statute and practice: what the text does not tell you
Greek insolvency legislation sets out the formal conditions for set-off in relatively concise terms. The practical reality, however, involves several layers of complexity that the statute does not surface.
The first gap concerns the creditors' meeting. In Greek insolvency proceedings, the creditors' meeting plays a significant role in approving or rejecting a restructuring plan. Creditors who have not properly submitted a proof of debt – including creditors who believed their position was protected by set-off – may find themselves without standing to vote. The administrator controls the list of admitted claims. A creditor whose set-off is disputed will appear on the list as a contingent or zero-value claimant until the dispute is resolved by the court.
This creates a timing problem. Insolvency proceedings in Greece often move on compressed timescales once a restructuring plan is tabled. Creditors must simultaneously litigate the validity of their set-off and participate in the plan process. Missing the voting deadline because of a pending set-off dispute has, in practice, resulted in creditors being bound by plan terms they never approved.
The second gap involves the liquidator's – or administrator's – avoidance powers. Greek insolvency legislation grants the administrator the right to challenge transactions entered into before the opening of proceedings if they meet certain conditions: that they were completed within a defined look-back period. That they were uncommercial or preferential. Additionally, that the counterparty had knowledge of the debtor's financial distress. A set-off exercised in the months preceding the opening date is not automatically immune.
Practitioners in Greece have observed that administrators are increasingly willing to challenge pre-insolvency set-offs where the creditor received full extinguishment of its claim while the debtor was already cash-flow insolvent. The effect is that what appeared to be a clean exit – a fully extinguished obligation – is re-opened as litigation within the insolvency estate. The creditor faces the prospect of repaying the value of the set-off to the estate and then submitting a proof of debt alongside all other unsecured creditors.
A third practical gap concerns valuation. Set-off requires that the obligations be liquid and quantified. Many commercial relationships involve claims that are disputed, contingent, or subject to final accounting. A supplier to a Greek manufacturer in financial difficulty may hold both a trade receivable and a liability for defective goods. The defective goods claim is disputed. Under Greek insolvency law, the supplier cannot set off a disputed liability against a clear receivable. It must submit the receivable as a proof of debt and pursue the defective goods claim separately – a process that can extend over multiple years.
The fourth gap relates to insolvency proceedings opened under the newer Greek restructuring regime, which introduced pre-insolvency and out-of-court mechanisms. These proceedings operate on different timelines and have different effects on creditor rights. Set-off obligations that arose during a pre-insolvency negotiation period may be subject to challenge under rules that differ from those applicable to formal bankruptcy. Legal experts recommend that creditors map their set-off position against the specific procedural track – not simply against "Greek insolvency law" as a general category.
To understand how these insolvency proceedings interact with broader creditor remedies under Greek law, see the firm's dedicated page on bankruptcy and restructuring in Greece.
Cross-border implications for European creditors
Greece is a member of the European Union. Its insolvency proceedings fall within the scope of the EU Insolvency Regulation, which allocates jurisdiction and determines which member state's law governs the main insolvency estate. For most Greek-incorporated companies, the centre of main interests is Greece, and Greek law governs the main proceedings.
The EU Insolvency Regulation contains a specific protective rule for creditors who rely on set-off. Where the law applicable to the insolvent debtor's claim does not allow set-off, a creditor may nonetheless invoke set-off if it is permitted under the law governing the creditor's own claim. This rule was designed to protect creditors whose contractual rights were formed under a different legal system.
In practice, this provision has generated significant uncertainty in Greek courts. Creditors governed by English law agreements have argued that their contractual set-off rights survive under the regulation's protective rule. Greek administrators have countered that the rule applies only to the question of whether set-off is available in principle. not to the timing conditions. Mutuality requirements. Alternatively, avoidance framework, all of which remain subject to Greek insolvency legislation.
Greek appellate courts have generally sided with the administrator on this point. The protective rule covers the existence of the set-off right. It does not exempt the creditor from the conditions that Greek law imposes on exercising it within insolvency. A creditor operating under an English law master netting agreement therefore cannot assume that its contractual position is fully preserved simply because the EU regulation offers a cross-border protection.
A further cross-border dimension arises in the context of secondary proceedings. Where a debtor has assets in multiple EU member states, secondary proceedings may be opened in those states. Assets located in, for example, Germany or the Netherlands would fall under those secondary proceedings. A creditor holding claims against both the Greek estate and assets in a secondary estate must manage its proof of debt – and any set-off arguments – across multiple jurisdictions simultaneously. Coordination between local counsel is not optional in this scenario; it is a condition of protecting the creditor's overall recovery position.
For comparison, practitioners advising clients with exposure to Portuguese insolvency estates can find a parallel analysis in the firm's deep analysis of insolvency set-off rights in Portugal. This examines similar tensions between civil law doctrine and EU regulation in the Iberian context.
To receive a tailored assessment of your creditor position in Greek insolvency or restructuring proceedings, contact us at info@ferrazwhitmore.com.
Strategic recommendations for international creditors
The doctrinal and practical analysis above points toward a set of strategic actions that international creditors should consider when a Greek counterparty shows signs of financial distress.
The first and most time-sensitive step is a pre-insolvency audit of all mutual obligations. Creditors should identify, with precision, which receivables have matured, which liabilities have been quantified, and which obligations remain contingent or disputed. This audit should produce a clear picture of what could lawfully be set off under Greek civil law – and what cannot – at any given moment. Waiting until proceedings open is too late.
The second step is to consider whether a formal declaration or contractual exercise of set-off is appropriate before any opening judgment is issued. Under the more restrictive judicial line – which requires a positive act – a documented, time-stamped declaration may be the difference between a fully extinguished obligation and an unsecured claim. The declaration should be made in writing, communicated to the debtor, and recorded in the creditor's internal systems with a clear date trail.
Third, creditors with complex netting agreements should obtain a Greek-law opinion on the enforceability of those agreements against the estate. English law master agreements are widely used in derivatives and capital markets. Their close-out netting provisions are generally effective in Greece for transactions within scope. However, the scope of the close-out netting protection under Greek insolvency legislation is defined by Greek law, not by the contractual choice of law. Legal experts recommend reviewing this question specifically – not relying on the English law opinion that accompanied the original transaction.
Fourth, once proceedings open, creditors should submit a proof of debt promptly and without waiting for the set-off dispute to be resolved. The proof of debt should include the full gross amount of the creditor's claim, with a note that the creditor also asserts a set-off right that reduces or extinguishes the corresponding liability. This approach preserves the creditor's standing at the creditors' meeting and prevents the administrator from arguing that the creditor has waived its participation rights.
Fifth, creditors should monitor the restructuring plan process actively. Greek insolvency proceedings now encompass both formal bankruptcy and reorganisation tracks. A restructuring plan can, if approved by the requisite majority and confirmed by the court, bind dissenting creditors. A creditor whose set-off dispute is pending at the time of plan approval may find that the plan modifies the underlying claims in ways that affect the set-off calculus. Intervention at the plan confirmation stage – on the basis that the plan unfairly prejudices the creditor's set-off position – is a recognised argument but requires timely action.
Sixth, in cross-border matters, creditors should assess whether assets in secondary proceedings can be the subject of a separate set-off or security enforcement strategy. Where the secondary proceedings are in a jurisdiction with more creditor-friendly set-off rules, the recovery profile may differ materially from the Greek main proceedings. A coordinated multi-jurisdiction strategy – addressing both the proof of debt in Greece and enforcement options elsewhere – is likely to produce a better overall outcome than treating each jurisdiction in isolation.
The Ferraz & Whitmore perspective: civil law discipline and common law strategy
For clients accustomed to English common law practice, the Greek insolvency set-off regime presents a structural challenge. Under English law, set-off in insolvency is treated as a substantive right that survives the opening of proceedings, provided the conditions for mandatory insolvency set-off are met. The English approach is, in that respect, more creditor-protective.
Greek civil law operates from the opposite starting point. The collective procedure is the primary instrument of creditor protection. Individual set-off rights yield to the collective mechanism unless they were perfected before the opening date. This is not a deficiency in the Greek system – it reflects a considered policy choice to preserve the estate for distribution across all creditors. But it requires a fundamental shift in how international creditors approach their pre-insolvency positioning.
Practitioners advising European creditors on Greek insolvency matters increasingly encounter a pattern: the client has a strong theoretical set-off position. Well documented under its home law and contractual terms. However, has taken no steps to formalise it under Greek civil law standards. The administrator challenges the set-off. The creditor submits to litigation. Months pass. The restructuring plan proceeds without the creditor's fully informed participation.
The gap between the formal legal position and the achieved outcome is almost entirely attributable to the failure to translate common law intuitions into civil law actions at the right moment. A creditor that understands Greek insolvency legislation – and acts before the opening judgment – is in a materially stronger position than one that relies on contractual protections drafted for a different legal system.
The outlook for Greek insolvency law suggests continued convergence with EU restructuring standards. Recent legislative reforms have introduced pre-insolvency intervention tools and enhanced creditor participation mechanisms. These reforms are broadly positive for creditors. But they have also introduced new procedural stages at which set-off rights can be tested and challenged. The complexity of the regime is increasing, not decreasing. Creditors who engage specialist counsel early will have the clearest picture of how to position their claims across all available tracks.
For a preliminary review of your creditor position in Greek restructuring proceedings, email info@ferrazwhitmore.com.
Frequently asked questions
Q: Can a creditor exercise set-off after insolvency proceedings have opened in Greece?
A: Greek insolvency legislation restricts the exercise of set-off after the opening of insolvency proceedings. A creditor may generally invoke set-off only if both obligations were already due and mutually enforceable before the commencement date. Attempting to create or accelerate a set-off position after that date is treated as a preferential act and may be unwound by the administrator.
Q: How long does the administrator have to challenge a pre-insolvency set-off in Greece?
A: Under Greek insolvency legislation, avoidance claims are subject to specific look-back periods that vary depending on whether the transaction is characterised as preferential, fraudulent, or uncommercial. The applicable window for challenging a set-off exercised in the period preceding the insolvency opening can extend to several years when the counterparty had knowledge of the debtor's insolvency. Creditors should conduct a careful timeline review well before submitting a proof of debt.
Q: Is it a common misconception that contractual set-off clauses override Greek insolvency rules?
A: Yes. International creditors frequently assume that a well-drafted contractual set-off clause will be enforceable regardless of insolvency. Greek courts have consistently held that insolvency legislation overrides contractual provisions where the purpose of the clause is to improve a creditor's position on the debtor's insolvency. The clause may remain valid for pre-insolvency netting but cannot circumvent the pari passu principle once restructuring proceedings begin. Engaging a lawyer in Greece with cross-border insolvency experience is the most reliable way to assess the enforceability of a specific clause.
About Ferraz & Whitmore
Ferraz & Whitmore is an international law firm based in Lisbon, advising business clients across 46 jurisdictions. Our team combines Portuguese civil law expertise with English common law tradition to deliver cross-border legal solutions in insolvency, restructuring, and creditor rights matters. As an international law firm in Greece and across Europe, we advise institutional creditors, distressed debt investors, and in-house legal teams who need results-oriented counsel across multiple legal systems. Our insolvency and restructuring practice covers European and Mediterranean jurisdictions, supported by a network of local counsel with experience before Greek courts and in EU cross-border proceedings. Our attorneys have advised on restructuring plan negotiations, administrator disputes, and proof of debt strategies in both civil law and common law systems. The firm's Lisbon base provides direct access to EU regulatory mechanisms, while our common law heritage supports enforcement and netting strategies in English-speaking jurisdictions. To discuss your creditor position in Greek insolvency proceedings or a related cross-border restructuring matter, contact us at info@ferrazwhitmore.com.
Disclaimer: This publication is provided for informational purposes only and does not constitute legal advice. The information herein should not be relied upon as a substitute for professional legal counsel tailored to your specific circumstances. Ferraz & Whitmore assumes no liability for actions taken or not taken based on the contents of this material. For advice regarding your particular situation, please contact info@ferrazwhitmore.com.