What Is Arbitration? A Guide to International Commercial Arbitration for Businesses in 2026

When two businesses from different countries sign a contract, they rarely spend much time thinking about what happens if things go wrong. But disputes over payment, delivery, intellectual property, or project scope are a routine feature of cross-border commerce-and when one arises, both parties face an immediate and often uncomfortable question: whose courts apply, and where do you even begin?

International commercial arbitration is a private dispute resolution process through which commercial disputes arising, or likely to arise, between parties established or conducting business in different jurisdictions are resolved by independent and impartial arbitrators rather than by state courts. The parties typically agree-through a standalone arbitration agreement or an arbitration clause incorporated into their contract-to submit such disputes to arbitration. The arbitrators hear the evidence, consider the parties' claims and defenses, the arbitration agreement, the applicable procedural rules, and the governing substantive law, and issue a binding decision called an award. 

The process operates outside any single country's court system. That neutrality is precisely why it has become the dominant method for resolving cross-border commercial disputes. Its widespread use is also attributable to its flexibility, confidentiality, procedural efficiency, and the international enforceability of arbitral awards. 

The fundamental difference between arbitration and litigation before state courts lies in the forum in which the dispute is resolved and the procedural rules governing the proceedings. In litigation, disputes are adjudicated before state courts exercising public authority, and the applicable procedural rules are largely prescribed by law. In arbitration, by contrast, the parties have the opportunity to resolve their disputes outside the state judicial system, before arbitrators of their own choosing and under procedural rules that they have, to a large extent, agreed upon themselves. 

One of the most distinctive advantages of arbitration is party autonomy. The parties are free to determine: 

This flexibility is of particular importance in contracts concluded between businesses operating under different legal systems.

Another significant distinction is confidentiality. As a general rule, arbitration proceedings are not open to the public. This provides a considerable advantage in disputes involving the protection of trade secrets, financial data, technical know-how, or confidential customer information. However, the scope of confidentiality may vary depending on the applicable arbitration rules and the parties' agreement. Accordingly, it is advisable to regulate confidentiality obligations expressly in the arbitration agreement or the underlying contract.

Arbitral awards are not subject to broad appellate review in the traditional sense. Consequently, arbitration enables disputes to reach a final resolution more quickly. This does not mean, however, that arbitral awards are entirely immune from judicial review. On the contrary, limited grounds for judicial review, as well as for the setting aside of an award or the refusal of recognition and enforcement, are preserved under the applicable law. In particular, in proceedings concerning the recognition and enforcement of foreign arbitral awards, limited grounds such as public policy, the right to be heard, and the existence and validity of the arbitration agreement assume particular significance.

Parties can opt for ad hoc arbitration, where they set the procedural rules themselves, or institutional arbitration, where an established arbitral institution administers the proceedings under its own published rules. Most international commercial contracts choose institutional arbitration because the rules are pre-established, the appointment of arbitrators is more predictable, and the institution provides administrative support throughout the proceedings. This institutional framework also helps ensure that the arbitration progresses in an orderly and efficient manner. The most widely used institutions include:

Failure to identify the applicable arbitral institution clearly may give rise to jurisdictional or procedural disputes at the very outset of the arbitration. Ambiguous, inconsistent, or incomplete arbitration clauses can significantly undermine the effectiveness of the arbitral process. 

Procedures vary by institution and case, but most international commercial arbitrations follow a recognizable sequence. 

The claimant files a notice with the chosen institution or sends it directly to the respondent in ad hoc proceedings. This document identifies the parties, summarizes the dispute, sets out the relief sought, identifies the legal basis of the arbitration, and invokes the arbitration clause. Where appropriate, it may also include requests for interim or emergency relief. 

Where the parties fail to agree, the relevant arbitral institution or other competent appointing authority will appoint the arbitrator(s). The independence and impartiality of arbitrators are fundamental principles of arbitration, making this stage particularly significant from a procedural perspective.

The tribunal and parties agree on a procedural timetable covering deadlines for written submissions, document production, witness statements, expert evidence, hearing dates, electronic communications and service, and confidentiality measures.

Each party presents its case in writing-typically a statement of claim, a statement of defense, and replies. Document production in international arbitration is generally narrower than US-style discovery but broader than what most civil law courts require.

The tribunal hears oral arguments, examines witnesses, and may question experts. Hearings can take place in person or, increasingly, by video conference. The growing use of virtual hearings in cross-border disputes has significantly improved procedural efficiency while reducing both time and costs.

 

The tribunal deliberates and issues a written award. It is binding on the parties and cannot normally be appealed on the merits. However, the legal effects and finality of an arbitral award depend on the law of the seat of arbitration, the nature of the dispute, and the applicable judicial framework. Accordingly, both the law of the seat and the law of the jurisdiction in which recognition of enforcement is sought should be taken into account when assessing the legal consequences of an arbitral award.

A poorly drafted arbitration clause can create as many problems as it solves. Courts have refused to enforce clauses that are ambiguous about the seat, the institution, or the scope of disputes covered. Ambiguous, inconsistent, or incomplete arbitration altogether. A well-drafted clause should address: 

The New York Convention is the foundation of international arbitration's practical value. Once you have an award, you can apply to enforce it in any of the 170+ signatory states by presenting the award and the arbitration agreement to the relevant national court. In Türkiye, the recognition and enforcement of foreign arbitral awards are principally governed by Articles 60 and 62 of the Act on Private International and Procedural Law (Law No. 5718).

Grounds for refusing enforcement are narrow: the arbitration agreement was invalid, the losing party was not given proper notice, the award falls outside the scope of the clause, the tribunal was improperly constituted, or enforcement would violate public policy in the enforcing state.

This framework means and award obtained in London can be enforced against assets in Istanbul, Frankfurt, or Dubai- with a consistency that no single national court judgment can replicate across those jurisdictions. Türkiye ratified the New York Convention in 1992, and Turkish courts apply it. For any business operating in Türkiye, that means an arbitral award will be recognized and enforceable- a point worth confirming at the contracting stage rather than discovering under pressure. The effectiveness of this system, however, depends not only on the Convention itself but also on the existence of a properly drafted arbitration agreement, compliance with due process throughout the proceedings, and the enforcement requirements of the jurisdiction where recognition is sought.

Türkiye has a developed legal framework for both domestic and international arbitration. The primary statute is the International Arbitration Law (Law No. 4686), which governs arbitrations seated in Türkiye that have a foreign element. Domestic arbitrations fall under the Code of Civil Procedure.

Several points are worth noting for foreign businesses specifically:

- ISTAC. The Istanbul Arbitration Centre has established itself as a credible regional institution since its founding. Its rules reflect international best practice, and proceedings can be conducted in Turkish or English. For disputes involving a Turkish counterparty, agreeing to ISTAC can be a practical middle ground- a neutral Turkish institution rather than either party's home court.

- Seat vs. venue. Choosing Istanbul as the seat of arbitration does not require hearings to take place there. The seat determines the applicable procedural law and supervisory courts; the physical location of hearings is a seperate matter the parties can agree on.

- Interim measures. Turkish courts can grant interim relief in support of arbitral proceedings, including asset preservation orders- relevant if there is concern about a counterparty dissipating assets before an award is issued.

- Enforcement track record. Turkish courts have generally applied the New York Convention consistently, and foreign awards have been enforced in Türkiye. As with enforcement in any jurisdiction, the process benefits from local legal support.

For businesses entering Türkiye, structuring contracts with a clear and enforceable dispute resolution clause is part of sound market-entry planning- not an afterthought. MiranLegal advises on cross-border transactions and commercial contracts across Türkiye and internationally, covering dispute resolution structuring as part of broader deal support.

Mediation is a facilitated negotiation in which a neutral third party helps the parties reach a voluntary settlement. The mediator cannot impose a decision. Arbitration produces a binding award that the parties must comply with regardless of whether they agree with the outcome. Many international contracts include both a mediation step first, followed by arbitration if mediation does not resolve the dispute.

No. Arbitration is consensual. A party can only be compelled to arbitrate if it has agreed to do so- typically through an arbitration clause in a contract or as a standalone arbitration agreement. The exception is investor-state arbitration under bilateral investment treaties, where the state's consent to arbitrate is embedded in the treaty itself.

The other party can apply to the court to stay the proceedings and refer the dispute to arbitration. Most national courts in New York Convention signatory states will do so, unless the arbitration clause is null and void, inoperative, or incapable of being performed.

It varies considerably. A straightforward dispute before a sole arbitrator might be resolved in 12 to 18 months. Complex multi-party cases involving large sums can take three years or more. The choice of institution, the number of arbitrators, and the cooperation of the parties all affect the timeline.

Confidentiality depends on the applicable rules and the seat of arbitration. Many institutional rules impose confidentiality obligations on the parties and the tribunal, but the scope varies. Some jurisdictions have specific statutory provisions on the point. Parties who require strict confidentiality should address it explicitly in their arbitration clause or in a procedural order at the outset of proceedings.

The seat is the legal domicile of the arbitration. It determines which national courts can supervise the proceedings, which procedural law applies, and under which country's law the award is made. It does not have to be the physical location of hearings. Choosing the right seat-based on the neutrality of its courts, the quality of its arbitration law, and its enforceability record- is one of the most consequential decisions in drafting an arbitration clause. 

Most commercial disputes are arbitrable, but national laws exclude certain categories. Employment disputes, consumer claims, competition law matters, and insolvency proceedings are commonly excluded or subject to restrictions in various jurisdictions. Parties should confirm that the subject matter of their potential dispute is arbitrable under the law of the chosen seat before relying on an arbitration clause. 

International commercial arbitration gives businesses a reliable, enforceable, and neutral path for resolving cross-border disputes. The decisions that matter most- institution, seat, governing law, number of arbitrators- need to be made when the contract is signed, not after the relationship has broken down. 

For businesses operating in or entering Türkiye, understanding how arbitration interacts with Turkish law and courts is a practical necessity. Getting the dispute resolution clause right at the contracting stage is far less costly than trying to correct it under pressure. 

For legal counsel on cross-border contracts, dispute resolution structuring, or commercial matters in Türkiye and internationally, contact Miran Legal's team.