A foreign technology company ships software licences to a Buenos Aires distributor. Payments stop. Repeated demands go unanswered. The distributor then files a pre-emptive claim in an Argentine commercial court, seeking to nullify the contract on procedural grounds. The foreign company now faces litigation in a jurisdiction whose civil procedure rules, court structure, and enforcement mechanics differ fundamentally from anything it has encountered before. Time is short, and every day of inaction narrows the available remedies.
Commercial litigation in Argentina is conducted before specialised commercial courts operating under the country's civil procedure rules, which govern everything from the statement of claim to final judgment enforcement. International claimants must satisfy strict procedural requirements at the point of filing, including translation, authentication, and security-for-costs obligations. Cases at first instance typically resolve within two to four years, with appeals extending proceedings further in complex matters.
This page sets out the key instruments, procedures, timelines. Additionally, strategic considerations for international businesses pursuing or defending commercial claims in Argentina. covering the regulatory environment. Practical pitfalls, cross-border dimensions with the United States and the EU. Additionally, a self-assessment checklist for decision-makers evaluating whether and how to litigate.
The Argentine commercial courts: structure and regulatory environment
Argentina operates a dual civil and commercial court system. Dedicated commercial chambers sit within the federal and provincial court hierarchies, with the commercial courts of the City of Buenos Aires handling the great majority of significant business disputes. Above them sits the Cámara Nacional de Apelaciones en lo Comercial (National Commercial Court of Appeals). Additionally. At the apex is the Corte Suprema de Justicia de la Nación (Supreme Court of Argentina), whose jurisdiction in commercial matters is limited to constitutional questions and extraordinary appeals.
Argentine commercial litigation is governed primarily by the country's civil procedure legislation and commercial legislation. These bodies of law establish the procedural steps, evidentiary standards, and enforcement mechanisms that apply from the moment a claim is filed to the point at which a judgment is executed against a debtor's assets. Separate insolvency legislation governs restructuring and bankruptcy proceedings, which frequently intersect with commercial claims when a counterparty becomes insolvent mid-litigation.
One feature that distinguishes Argentine procedure from common law systems is the written nature of virtually all stages. There are no oral hearings comparable to an English trial or an American bench trial in routine commercial matters. Evidence is produced by written submissions, documentary annexes, and expert reports. Judges – not juries – decide all questions of fact and law. A client accustomed to common law adversarial hearings will find this shift significant. The written process demands exceptional precision in the initial statement of claim, because Argentina's civil procedure rules sharply limit the ability to amend pleadings once the defendant has been notified.
Argentina's commercial legislation also imposes mandatory pre-litigation mediation for most civil and commercial disputes in the Buenos Aires jurisdiction. Before a statement of claim can be filed in court, the claimant must attend at least one mediation session administered by a certified mediator. This step is not merely formal – failure to comply correctly invalidates the subsequent court filing. The mediation phase lasts between 30 and 75 days in practice, depending on whether the parties engage substantively or simply exhaust the required sessions to obtain the certificate needed to proceed to court.
Key legal instruments and filing procedures
Argentine commercial litigation provides several procedural instruments that international claimants should understand before committing to a strategy.
The statement of claim (demanda) is the document that opens proceedings. It must identify the parties, set out the factual basis of the claim, specify the legal grounds under Argentine commercial and civil legislation. List all evidence the claimant intends to rely on, and state the relief sought. All foreign-language documents attached to the demanda must be accompanied by a certified Spanish translation. Foreign corporate documents – incorporation certificates, board resolutions authorising the litigation, powers of attorney – must be apostilled or legalised before they are accepted by the court registry. Errors at this stage cause delays measured in months, not days.
Interim injunctions (medidas cautelares) are available under Argentina's civil procedure legislation and are one of the most powerful tools in commercial disputes. An attachment order (embargo preventivo) freezes identified assets of the defendant before judgment. A prohibitory order (prohibición de innovar) prevents a party from altering the status quo – useful where a distributor is transferring assets or a counterparty is dissipating funds. Courts grant interim injunctions on an ex parte basis where urgency is demonstrated. The applicant must show: a plausible legal right, risk of harm if the measure is delayed, and – critically – must post a security bond (contracautela) whose value the court sets at its discretion. Securing an interim injunction quickly depends on filing a well-documented, focused application with supporting evidence already translated and authenticated. Many international claimants underestimate the security bond requirement and experience delays of several weeks while arranging it.
Documentary and expert evidence dominates Argentine commercial proceedings. Each party submits its evidence at the pleading stage. The court then appoints an official judicial expert (perito) from a registered panel – not the parties' own experts – to produce binding technical reports on accounting, valuation, or technical questions. The parties may submit observations to the expert's report, but challenging it requires strong technical grounds. International clients unfamiliar with this system often fail to prepare adequately for expert appointment stages, losing the opportunity to shape the scope of the expert's mandate.
For international clients seeking related dispute resolution options. Argentina's arbitration regime. addressed in our analysis of litigation and arbitration services in Argentina. can provide a faster and more predictable alternative to court proceedings for certain categories of commercial dispute.
To receive an expert assessment of your commercial claim in Argentina, contact us at info@ferrazwhitmore.com.
Practical pitfalls for international claimants
The gap between Argentine procedural law on paper and its practical operation is substantial. The following pitfalls consistently affect foreign businesses.
Underestimating the mediation certificate. Courts in Buenos Aires will reject a court filing that lacks a valid mediation certificate. The certificate must name the same parties as the subsequent litigation. Where a foreign parent company – rather than its local subsidiary – is the claimant, the mediation must have been conducted in the parent's name. A mismatch between mediation parties and litigation parties is a common error that forces the entire process to restart.
Powers of attorney deficiencies. Argentine courts require a poder especial (special power of attorney) authorising the local attorney to act in the specific proceeding. General commercial powers of attorney granted abroad are frequently insufficient. The power must be granted before a notary, apostilled under the Hague Convention, and notarised again in Argentina by a local notary (escribano público). Foreign executives routinely underestimate the time this takes – typically three to six weeks from instruction to a court-ready document.
Asset identification before filing. Argentina does not have a centralised asset register accessible to creditors before judgment. Identifying attachable assets requires preliminary searches across property registries, the commercial register, vehicle registers, and banking channels – each governed by separate procedural rules. Claimants who file a strong merits case but cannot identify attachable assets at the interim injunction stage find themselves with a judgment that is difficult to enforce. Asset investigation should begin in parallel with – not after – the mediation phase.
Currency and inflation considerations. Argentine commercial legislation provides specific rules on how monetary claims are denominated and how interest accrues. Claims denominated in foreign currency, or claims where the underlying contract was priced in US dollars, require careful legal framing to preserve the real value of the judgment. Courts apply legislatively determined interest rates, which interact with Argentina's inflation environment in ways that can significantly affect the real recovery. Practitioners in Argentina consistently note that the currency framing of the demanda has a direct bearing on enforcement economics.
Defendant tactics and dilatory motions (incidentes). Argentine procedural law permits defendants to file numerous ancillary motions – challenging jurisdiction, questioning the claimant's standing, or raising procedural objections. Each incidente opens a separate procedural track that must be resolved before the main proceedings advance. Well-advised defendants use these instruments to delay, and courts can take several months to resolve each one. International claimants who expect linear, rapid progress are often surprised by the cumulative effect of serial dilatory motions.
Cross-border considerations: US and EU dimensions
For international businesses with operations spanning Argentina, the United States, and the EU, the cross-border dimension of commercial litigation requires explicit strategic planning.
Enforcement of Argentine judgments in the United States and EU. Argentina is not party to a multilateral treaty on the mutual recognition of court judgments with either the US or the major EU member states. Enforcement of an Argentine judgment in a US state requires separate recognition proceedings in the US court of competent jurisdiction. The US court will examine whether Argentina's procedural system afforded due process, whether the Argentine court had proper jurisdiction, and whether the judgment is contrary to public policy. The absence of a treaty means the analysis is undertaken on a case-by-case basis under each state's private international law rules. In EU member states, the enforcement of non-EU judgments follows national rules on recognition of foreign judgments, which vary across jurisdictions. Some EU states apply relatively liberal criteria; others impose more demanding requirements. The practical consequence is that a claimant who obtains a favourable Argentine judgment should not assume automatic enforcement against Argentine-held assets in New York or Madrid without separate legal proceedings in those jurisdictions.
Enforcement of US and EU judgments in Argentina. The reverse process – seeking to enforce a US or EU judgment against a defendant in Argentina – follows the exequatur procedure before the Argentine Supreme Court. The Supreme Court examines jurisdiction, due process, and public policy compliance. The process can take one to three years and adds a substantial layer of cost and uncertainty to any cross-border enforcement strategy. Claimants who anticipate needing to enforce against Argentine assets should consider whether to litigate primarily in Argentina, rather than obtaining a foreign judgment and then seeking recognition.
Parallel proceedings risk. Where a dispute has connections to multiple jurisdictions, there is a real risk of parallel proceedings – one party filing in Argentina while the other files in New York or London. Argentine courts do not automatically stay proceedings pending a foreign court's decision, and vice versa. The absence of a binding lis alibi pendens regime between Argentina and most Western jurisdictions means both sets of proceedings may advance simultaneously. This creates duplication of cost and, potentially, conflicting outcomes. A carefully drafted choice-of-law and dispute resolution clause in the underlying commercial contract is the most effective preventive measure. but where a dispute has already arisen without such a clause. Strategic assessment of which forum offers the best prospects for both success and enforcement is essential.
Businesses that operate across both Americas can review our overview of commercial dispute services in the United States for a comparison of US and Argentine litigation approaches and their interaction in cross-border matters.
For a tailored strategy on commercial litigation and cross-border enforcement in Argentina, reach out to info@ferrazwhitmore.com.
Self-assessment checklist before initiating proceedings
Commercial litigation in Argentina is applicable and cost-effective if all of the following conditions are present:
- The defendant has identifiable assets in Argentina – real property, bank accounts, receivables, or inventory – against which an interim injunction or final judgment can be executed.
- The claim value justifies the projected litigation costs, including court fees, local counsel fees, translation and authentication costs, and the security bond for interim injunctions.
- The claimant's corporate documentation is in order and can be apostilled and translated within the required timeframe before mediation commences.
- The claimant is prepared to commit to a litigation process of two to four years at first instance, with the possibility of appellate proceedings extending that timeline.
- The underlying contract contains a clause selecting Argentine courts or Argentine law – or, if it does not, the claimant has verified that Argentine courts have a valid basis for jurisdiction under civil procedure legislation.
Before initiating the procedure, verify the following critical items:
- A certified Spanish translation of all key contract documents is available or can be produced promptly.
- A special power of attorney has been issued and is in the process of apostillation – or has already been apostilled and locally notarised.
- Preliminary asset searches have been commissioned to identify attachable property before the interim injunction application is filed.
- The mandatory mediation phase has been scheduled with a certified mediator registered in the relevant Buenos Aires jurisdiction.
- The currency denomination of the claim has been reviewed by local counsel in the context of Argentina's current monetary and inflation conditions.
A decision tree for international claimants can be summarised as follows. Where the defendant holds substantial Argentine assets and the claim value is significant, direct litigation in Argentine commercial courts – combined with an immediate interim injunction application – is typically the strongest approach. Where assets are uncertain or dispersed across jurisdictions, a combined strategy of Argentine proceedings and parallel enforcement preparation in the defendant's other asset jurisdictions is preferable. Where the contract contained an arbitration clause, the matter may shift from court litigation to arbitration proceedings – a separate procedural track governed by Argentina's arbitration legislation, with its own distinct timelines and enforcement regime. For businesses with relevant structures, our guide to company formation in Argentina provides further context on the corporate and regulatory environment within which disputes arise.
Frequently asked questions
Q: How long does a commercial court case in Argentina typically take from filing to judgment?
A: At first instance in the Buenos Aires commercial courts, a contested commercial case typically takes two to four years from the filing of the statement of claim to a first-instance judgment. This range depends heavily on the complexity of the matter, the number of ancillary motions filed by the parties, and court caseload at any given time. An appeal to the Commercial Court of Appeals adds a further one to two years in most cases. Claimants should plan their enforcement strategy with these timelines in mind from the outset.
Q: Can a foreign company litigate directly in Argentine courts without a local presence?
A: Yes – a foreign company can litigate in Argentine commercial courts without a branch or subsidiary in Argentina. However, it must appoint a local attorney with a valid special power of attorney, provide apostilled corporate documentation establishing its legal existence and the authority of its signatories, and pay any court-ordered security bond. Engaging a lawyer in Argentina with cross-border experience is particularly important for foreign entities, because procedural errors at the filing stage can cause significant delays and may require the proceedings to restart. A law firm in Argentina with experience in international matters will also manage the mandatory mediation phase and asset investigation that precede formal proceedings.
Q: Is interim asset freezing available before a judgment is issued?
A: Argentine civil procedure legislation provides for interim injunctions – including asset freezes and prohibitory orders – that can be obtained before a judgment is issued and, in urgent cases, before the defendant is notified. The applicant must demonstrate a plausible legal right and the risk of harm from delay, and must post a security bond set by the court. The interim injunction mechanism is one of the most effective tools available to international claimants, but it requires a well-prepared application with translated and authenticated supporting documents ready at the time of filing. A common misconception is that the security bond is a fixed or nominal amount. in practice. Courts set it at a level that reflects the potential harm to the defendant if the injunction proves unwarranted. This can be substantial in high-value commercial disputes.
About Ferraz & Whitmore
Ferraz & Whitmore is an international law firm based in Lisbon, advising business clients across 46 jurisdictions. Our commercial litigation practice covers disputes arising in Latin American markets – including Argentina, Brazil, Mexico, and Colombia – as well as proceedings in European and US jurisdictions where cross-border enforcement is required. We combine Portuguese civil law expertise with English common law tradition to support international clients navigating the full arc of a commercial dispute: from pre-litigation asset investigation and mandatory mediation in Buenos Aires. Through court proceedings and interim injunction applications, to cross-border enforcement in the United States and EU member states. Our team includes practitioners with experience in both civil law litigation systems and common law arbitration, providing the dual perspective that complex cross-border commercial matters require. As an international law firm working with clients across the Americas, we understand the procedural, currency, and enforcement challenges that Argentine commercial litigation presents to foreign businesses. Ferraz & Whitmore is a member of leading international legal associations focused on cross-border dispute resolution and commercial litigation in civil law systems. To discuss your commercial dispute in Argentina and explore how we can help build an effective litigation strategy, 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.