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Brazil
Arbitration in Brazil: how it works and what are the main chambers
15 November 2025
- Brazil
In recent years, arbitration has established itself as one of the most efficient and secure ways to resolve commercial disputes in Brazil. The arbitration procedure, governed by Law No. 9,307/1996, offers a faster, more technical, and more confidential way to resolve disputes, particularly in more complex commercial and corporate contracts.
Below, we explain how the arbitration procedure works in Brazil, what the main arbitration chambers in the country are, and how to choose the most suitable one based on the nature of the dispute.
What is arbitration and how does it work?
Arbitration is a private and alternative method of dispute resolution, in which the parties choose to submit their disputes to one or more arbitrators instead of resorting to a state court. The procedure is formal and the arbitral award has the same force as a court judgment.
The basic operation is simple: when negotiating a contract, the parties include an arbitration clause that provides for the resolution of any disputes through arbitration. When a dispute arises, this clause is activated and the case is brought before the arbitration chamber previously chosen.
The proceedings are conducted by specialized arbitrators, generally lawyers, economists, engineers, or professionals with experience in the field that is the subject of the dispute, and follow the rules established by the parties or by the chamber itself.
The average time required for a decision is much shorter than that of traditional court proceedings, ranging from six months to two years, depending on the complexity of the case.
Main Arbitration Chambers in Brazil
Brazil has several arbitration chambers that are recognized nationally and internationally. Among the main ones are:
- ICC Brasil (International Court of Arbitration of the International Chamber of Commerce): the Brazilian arm of the world’s most famous arbitration institution, it is widely used in international contracts and large transnational operations, offering bilingual procedures and globally recognized rules;
- CAM-CCBC (Arbitration and Mediation Center of the Brazil-Canada Chamber of Commerce): traditional and internationally recognized, it is one of the most widely used institutions in complex business disputes;
- CIESP/FIESP (Arbitration Center of FIESP): widely used in corporate disputes and large industrial contracts;
- CAMARB (Chamber of Mediation and Corporate Arbitration – Brazil): a benchmark in corporate arbitration, including corporate and contractual disputes involving the public administration, agribusiness, and other sectors;
- CAM AMCHAM (Amcham Brazil Arbitration Chamber): managed by the American Chamber of Commerce, it stands out for its modern approach and the trust it enjoys among multinational companies.
In addition to these, there are several other sector-specific chambers, such as those dedicated to agribusiness, civil construction, capital markets, and franchising, which can be equally effective, depending on the type of dispute.
Why choose Arbitration?
Arbitration offers significant advantages over ordinary court proceedings. It is faster, more confidential, and conducted by specialized professionals, which improves the management of proceedings and the quality of decisions.
In addition, the parties are usually free to choose the arbitrators, define the language, location, and even the rules applicable to the proceedings, features that make arbitration particularly attractive for international contracts and complex transactions.
How to choose the Arbitration Chamber?
Choosing the right arbitration chamber is a strategic decision and can directly affect the cost, duration, and effectiveness of the process. Here is a practical step-by-step guide to help you make this choice:
- Assess the nature of the contract and the dispute: if the contract concerns technical issues, such as engineering, energy, or construction, give priority to chambers with arbitrators who specialize in these areas;
- Check the reputation and experience of the chamber: prefer recognized institutions with a history of transparency and efficiency, especially when it comes to contracts with foreign parties;
- Analyze the rules and costs: each chamber has its own rules and fee schedule, so you can compare values and terms to ensure that the cost of any arbitration is in line with the value of the contract;
- Consider the venue and language of the proceedings: in international contracts, establish in advance whether arbitration will be conducted in Brazil or abroad, whether meetings and hearings can be held via electronic means, and which language will be used, in order to avoid subsequent disputes;
- Clearly define the arbitration clause: the arbitration clause must specify the chosen chamber, the number of arbitrators, the place of arbitration, and the applicable rules; ambiguous wording can lead to conflicts of jurisdiction. The best advice is to use the model clause that is usually available on the website of the chosen arbitration chamber.
Conclusion
Arbitration is now one of the pillars of modern corporate dispute resolution in Brazil. It combines speed, confidentiality, and legal certainty, allowing companies to resolve complex conflicts without the lengthy delays of the judicial system.
Choosing the most suitable arbitration chamber is a crucial step that should be taken with the guidance of experienced professionals.


