A mining services company contracted to supply heavy equipment to a Chilean state enterprise discovers midway through performance that the global disruption in shipping has tripled its costs and delayed delivery by eight months. Its counterpart threatens to sue. The supplier's first instinct is to invoke force majeure. Its legal team quickly realises that Chilean civil procedure does not treat unaffordability as impossibility – and that the doctrine it actually needs, hardship, has no dedicated statutory home in Chilean contract law at all.
Force majeure in Chile is a well-established defence rooted in civil legislation, excusing a party from liability when an external, unforeseeable, and irresistible event makes performance objectively impossible. Hardship – where performance remains technically possible but has become economically ruinous due to radically changed circumstances – occupies far less settled legal ground. Relying on general principles of good faith and contractual equity rather than explicit statutory rules. Both doctrines are increasingly litigated in Chilean courts as supply-chain disruptions, currency volatility, and political upheaval become recurring features of commercial life across the Americas.
This analysis examines the doctrinal foundations of each concept under Chilean law, the divergent lines of court interpretation, the gap between statute and actual judicial practice. The strategic options available to international businesses. Additionally, the outlook for legislative and jurisprudential development.
Doctrinal foundations: force majeure and caso fortuito in Chilean civil legislation
Chilean contract law is built on a civil law tradition derived from the Napoleonic model, filtered through the intellectual influence of Andrés Bello's nineteenth-century codification. The Civil Code – the central pillar of Chile's commercial legislation – treats caso fortuito (fortuitous event) and force majeure as largely interchangeable concepts. Practitioners in Chile distinguish between the two on theoretical grounds, but courts frequently apply the terms without drawing sharp operational distinctions.
Under Chilean civil legislation, the core elements required to establish force majeure are three: the event must be external to the party invoking it. It must have been unforeseeable at the time the contract was concluded. Additionally, it must be irresistible. meaning performance is not merely more burdensome but genuinely impossible. Each element carries significant evidentiary weight. Courts examine whether the specific event was outside the party's sphere of control. Whether a reasonable commercial actor could have anticipated the risk at the time of signing. Additionally, whether the claimed impossibility is absolute or merely relative.
The irresistibility requirement is the element most frequently contested in litigation. Chilean courts consistently hold that economic hardship alone – even dramatic cost increases – does not satisfy it. A party that can still perform, even at a significant loss, generally cannot invoke force majeure. This distinction is analytically clean in theory. In practice, the boundary between "impossible" and "catastrophically expensive" is contested in every major dispute involving supply-chain breakdowns, currency collapses, or commodity price shocks.
A non-obvious risk for international businesses is that Chilean legislation places the burden of proof squarely on the party invoking force majeure. The debtor must affirmatively demonstrate all three elements. Failure to notify the creditor promptly – or failure to preserve contemporaneous documentation of the triggering event – can extinguish an otherwise valid defence before the merits are ever reached. Many companies discover this rule too late, after the window for timely notification has closed.
Under Chile's commercial legislation, parties in certain regulated sectors – energy, infrastructure, public procurement – face additional contractual notification requirements that sit alongside the civil code baseline. A force majeure defence that satisfies civil procedure standards may nonetheless fail if sector-specific notification obligations were not observed.
The hardship problem: no statutory anchor, contested jurisprudence
Hardship – the doctrine that allows a party to seek contract adaptation or termination when changed circumstances fundamentally alter the balance of obligations – has no dedicated article in Chilean civil or commercial legislation. This absence is significant. It means that a party seeking relief on hardship grounds must construct its case entirely from general principles: good faith in contractual performance. The prohibition on abusive exercise of rights. Additionally, equitable doctrines that Chilean courts have developed unevenly over decades.
Chilean courts are divided on whether hardship can be recognised as an autonomous ground for judicial intervention. One line of authority – more conservative and historically dominant – holds that Chilean civil legislation embodies the principle of pacta sunt servanda (agreements must be kept) so strongly that courts lack jurisdiction to revise a freely negotiated contract simply because it has become economically disadvantageous. On this view, hardship relief is a matter for the parties to negotiate, not for a judge to impose.
A more progressive line, developed in appellate decisions over the past two decades. Accepts that good faith obligations can require a party to renegotiate when circumstances have changed so radically that strict enforcement would produce an outcome no reasonable party could have anticipated or consented to. This line draws on comparative civil law sources, including French and German doctrine, and has gained traction particularly in long-term infrastructure and energy contracts where the passage of time creates acute exposure to changed conditions.
The Corte Suprema (Supreme Court of Chile) has not resolved this division definitively. The court has issued judgments that acknowledge the theoretical legitimacy of hardship arguments while declining to grant relief on the specific facts. The result is a body of case law that practitioners must read carefully and contextually. Relying on a single appellate decision – without mapping the full spectrum of judicial opinion – is a common mistake that leads to overconfident pleading strategies and poorly scoped statements of claim.
For international businesses, the practical implication is that a hardship argument in Chile carries genuine litigation risk. It may succeed before one panel and fail before another, depending on the commercial context, the drafting of the underlying contract, and the specific judge or arbitral tribunal. Building a hardship case requires meticulous preparation: economic expert evidence, contract history documentation, and a compelling narrative about why enforcement would be inequitable – not merely expensive.
To explore how force majeure doctrine developed under a common law system in the same region. See our analysis of force majeure and hardship in the United States. This provides a useful comparative lens for cross-border contract strategy.
The gap between statute and practice: what Chilean courts actually decide
The distance between Chile's written civil legislation and its judicial practice is wider than many international clients expect. Three patterns emerge consistently from Chilean commercial litigation.
First, Chilean courts apply the foreseeability test very broadly. Events that international practitioners might regard as genuinely unforeseeable. political upheavals. Regulatory reversals, global health emergencies. have sometimes been characterised by Chilean courts as risks that any sophisticated commercial actor should have allocated contractually. The reasoning is that large-scale disruptions, even unprecedented ones, fall within the category of risks that long-term commercial contracts should address. If a contract is silent on allocation, courts have on occasion inferred that the party claiming force majeure accepted that risk by silence.
Second, Chilean courts draw a sharp distinction between the type of obligation. For obligations to deliver a specific, unique object, destruction of that object may satisfy the impossibility threshold with relative ease. For generic obligations – to deliver a quantity of fungible goods, to provide services available from multiple market actors – courts impose a much higher standard. The argument that "my specific supplier could not deliver" frequently fails when an alternative supply source existed, even at substantially higher cost.
Third, the conduct of the party after the triggering event is closely scrutinised. A debtor that continued to accept payments. Failed to give notice. Alternatively, made partial deliveries inconsistent with a genuine impossibility claim will face serious credibility challenges. Chilean courts treat post-event conduct as strong evidence of the party's own assessment of whether performance was truly impossible at the relevant time.
In civil procedure terms, these patterns mean that the statement of claim or defence must be drafted with acute attention to the specific type of obligation. The notification timeline. Additionally, the documentary record of the party's conduct. Interim injunction applications – for example, to prevent termination of a long-term contract pending determination of a force majeure dispute – require immediate, well-documented applications because Chilean courts rarely grant injunctive relief retroactively.
Court filing itself requires careful preparation in Chile. The ordinary civil procedure system is written and adversarial. A poorly drafted initial pleading can create binding admissions or factual concessions that are difficult to retract at trial. International businesses accustomed to common law pleading systems. where claims can be amended more freely. are sometimes surprised by how tightly Chilean civil procedure binds a party to its initial characterisation of the facts and legal theory.
For a comprehensive view of dispute resolution options available to companies operating in Chile. including arbitration, mediation. Additionally. Court-based strategies. our team's litigation and arbitration services in Chile page sets out the procedural landscape in detail.
Cross-border implications for Americas clients
Most significant commercial contracts involving Chilean counterparties have an international dimension. Mining, energy, agriculture, and infrastructure projects routinely involve foreign investors, cross-border supply chains, and contracts governed by or influenced by multiple legal systems. Force majeure and hardship disputes in this context present layered complexity that purely domestic analysis does not capture.
Choice of law and the governing law clause. Where a contract is governed by Chilean law, the doctrinal analysis above applies directly. Where the governing law is a foreign system. English law, New York law. Alternatively. The law of another Latin American jurisdiction. the Chilean courts may still have jurisdiction over assets or enforcement. However, the substantive force majeure standard is determined by the chosen law. Parties sometimes discover that their force majeure clause was drafted under common law assumptions that do not map cleanly onto Chilean civil litigation when enforcement is sought locally.
The UNIDROIT Principles of International Commercial Contracts, widely used as a reference in international arbitration, contain explicit hardship provisions that are more favourable to the party seeking relief than Chilean domestic law. Parties whose contracts incorporate UNIDROIT Principles. or whose dispute is heard by an arbitral tribunal inclined to use them as a gap-filler. may find considerably more latitude for hardship arguments than they would before a Chilean state court.
Currency and commodity risk in long-term contracts. Chile's economy is closely tied to copper prices and subject to significant exchange-rate movements. Long-term contracts priced in US dollars or euros can expose Chilean parties to conditions that approach genuine economic impossibility when the peso depreciates sharply. Courts have shown limited sympathy for currency-risk arguments framed as force majeure, but some arbitral tribunals have been more receptive when the contract contains no currency adjustment mechanism and the depreciation was genuinely extraordinary.
Judgment enforcement across borders. A company that wins a force majeure or hardship dispute before a Chilean court. or resists a claim successfully. may subsequently need to enforce that judgment against assets located in another jurisdiction. Chilean judgments are enforceable in a number of Latin American countries through bilateral or multilateral treaty arrangements, but enforcement in the United States or EU requires separate proceedings. Planning the judgment enforcement strategy at the outset of litigation – not as an afterthought – materially affects the choice of forum and the structure of the claim.
For businesses managing corporate disputes in Chile with cross-border dimensions, the interaction between domestic civil procedure and international arbitration rules deserves early and specific attention. Choosing the wrong forum can mean that a winning legal argument produces an unenforceable result.
To receive an expert assessment of your force majeure or hardship exposure under a Chilean-law contract, contact us at info@ferrazwhitmore.com.
Strategic recommendations for international businesses
Given the doctrinal uncertainties and procedural risks outlined above. Businesses operating under Chilean-law contracts benefit from a structured approach to force majeure and hardship risk. both at the drafting stage and once a disruptive event has occurred.
At the drafting stage, the single most important step is to negotiate explicit force majeure and hardship clauses that define both the triggering conditions and the consequences with precision. A well-drafted clause should: identify the specific categories of events that constitute force majeure. state the notification timeline and the form that notification must take. address what happens if the force majeure event continues beyond a defined period (suspension. Renegotiation. Alternatively, termination). and include an explicit hardship mechanism that triggers renegotiation when a defined economic threshold is crossed.
Contracts that rely on the Civil Code's default provisions are exposed to the full range of doctrinal uncertainty described above. Contracts with explicit, negotiated clauses give courts and tribunals a clearer interpretive mandate and reduce the risk of adverse gap-filling.
Once a disruptive event occurs, the priority is immediate legal assessment. The relevant questions are: does the event satisfy the three-element Chilean test for force majeure, or does it fall short and require a hardship argument instead? What is the notification deadline under the contract and under applicable sector regulations? Is there documentary evidence – contemporaneous, specific, and credible – sufficient to support the claim? Can partial performance be maintained, and if so, should it be maintained or suspended?
Acting quickly matters for a specific reason: Chilean courts and arbitral tribunals treat delay in notification as evidence that the party itself did not consider the event to constitute a genuine force majeure. A party that continues performing – or negotiating commercially – for weeks after the triggering event before issuing a formal notice faces a serious credibility challenge that is difficult to overcome at the merits stage.
Choosing the right legal theory is the decision most frequently mishandled by international businesses without local counsel. Force majeure and hardship are distinct doctrines with different elements, different standards of proof, and different remedies. A statement of claim that conflates them – or that pleads force majeure when the facts support only hardship – is likely to fail on both counts. Chilean civil procedure gives courts limited room to assist a party in reformulating a poorly pleaded case mid-proceeding.
Where the contract contains an arbitration clause, international businesses should assess early whether the arbitral seat and applicable rules provide more favourable conditions for hardship arguments than Chilean courts. ICC arbitration seated in Santiago or another neutral seat may offer meaningful advantages in terms of procedural flexibility, the availability of interim injunction relief, and the panel's receptiveness to international comparative doctrine.
Outlook: legislative trajectory and what to monitor
Chile's civil legislation has not been comprehensively modernised since the nineteenth century. Several reform initiatives have proposed introducing explicit hardship provisions into the Civil Code, drawing on the UNIDROIT model and the experience of other Latin American jurisdictions that have updated their civil codes in recent decades. As of the time of writing, no such reform has been enacted.
The practical consequence is that Chilean hardship doctrine will continue to develop through judicial interpretation rather than legislative prescription for the foreseeable future. This means the body of case law will grow incrementally, and the positions of the Supreme Court and appellate courts will continue to matter enormously. Practitioners and businesses with long-term exposure to Chilean contracts should monitor key appellate decisions closely.
Two specific developments merit attention. First, the energy sector – particularly renewable energy contracts and long-term power purchase agreements – has generated a growing stream of force majeure and hardship disputes as projects encounter regulatory shifts. Grid constraints, and commodity price volatility. Decisions from specialised arbitral tribunals in this sector are shaping the practical standard being applied, even in general commercial disputes. Second, the increasing use of international arbitration in Chilean commercial contracts is gradually importing comparative doctrine – particularly from French and Spanish civil law – into the interpretive environment. Arbitral awards are not formally binding on state courts, but experienced Chilean practitioners use them as persuasive authority in judicial proceedings.
For businesses with ongoing exposure to Chilean-law contracts, the most prudent posture is periodic contract review: assessing whether existing force majeure and hardship clauses are adequate in light of current market conditions. Additionally. Whether the choice-of-forum and governing-law provisions remain optimal given the evolving procedural and doctrinal environment.
For a tailored strategy on managing contract disruption risk in Chile, reach out to info@ferrazwhitmore.com.
Frequently asked questions
Q: What is the difference between force majeure and hardship under Chilean contract law?
A: Force majeure in Chile excuses performance entirely when an external, unforeseeable, and irresistible event makes performance objectively impossible. Hardship, by contrast, addresses situations where performance remains possible but has become economically devastating due to changed circumstances. Chilean civil legislation recognises force majeure explicitly, but hardship has no dedicated statutory basis and must be argued through general principles of good faith and contractual equity. Courts treat the two doctrines as distinct, and confusing them in a statement of claim is a common and costly error.
Q: How long does a commercial contract dispute involving force majeure typically take before Chilean courts?
A: A first-instance civil procedure judgment in Chile ordinarily takes between 18 and 36 months from the date of court filing, depending on the complexity of the evidence and whether expert witnesses are required. Appeals to the Court of Appeals add a further 12 to 18 months. Parties with arbitration clauses can reduce this significantly, with many ICC or national arbitration proceedings resolving within 12 to 24 months. Interim injunction relief, if sought at the outset, is typically ruled on within days to a few weeks of the application.
Q: Can a foreign company rely on force majeure under a Chilean-law contract if its supply chain was disrupted abroad?
A: A foreign company can invoke force majeure under a Chilean-law contract. However, the disruption must satisfy Chilean legal standards: it must be external to the debtor. Unforeseeable at the time of contracting. Additionally, make performance absolutely impossible rather than merely more difficult or expensive. A foreign supply-chain disruption that raises costs dramatically but does not prevent delivery will not ordinarily satisfy the impossibility threshold. Engaging a lawyer in Chile with cross-border experience is essential before drafting the notice, because procedural missteps – such as delayed notification or inadequate documentation – can extinguish an otherwise valid defence.
About Ferraz & Whitmore
Ferraz & Whitmore is an international law firm based in Lisbon, advising business clients across 46 jurisdictions. As a law firm in Chile and across Latin America, our team combines Portuguese civil law expertise with English common law tradition to deliver cross-border legal solutions in commercial contract disputes. Force majeure litigation, and hardship renegotiations. Our commercial litigation practice covers court-based civil procedure, international arbitration, and interim injunction proceedings in Chilean and regional courts. We work with international entrepreneurs, institutional investors, and in-house legal teams who require results-oriented counsel across multiple legal systems. The firm's Americas practice includes practitioners with experience in both domestic civil procedure and international arbitration under ICC and UNCITRAL rules. Ferraz & Whitmore is a member of leading international legal associations and participates in cross-border practice groups focused on commercial litigation across the Americas. Providing clients with a network that spans civil law and common law traditions. To discuss your contract disruption exposure in Chile, 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.