Diverse legal professionals discussing international arbitration with documents and digital devices
By Davy Karkason
Founding Attorney

ICC vs LCIA is the classic institutional choice in international arbitration. When drafting cross-border commercial contracts, forum selection is critical. It is one of the most consequential decisions corporate counsel must make. Two European-based institutions dominate international commercial arbitration. They are the International Chamber of Commerce (ICC) in Paris and the London Court of International Arbitration (LCIA) in London.

Both institutions enjoy stellar global reputations, and their awards are enforceable worldwide under the New York Convention. However, they operate under fundamentally different administrative, procedural, and financial frameworks. Understanding these distinctions is vital to choosing the forum that best protects your business interests.

ICC vs LCIA Fee Structures: Hourly Rates vs. Value Scales

The most significant practical difference between the ICC and the LCIA is how they calculate administrative and arbitrator fees. This choice can have a massive impact on the overall cost of your dispute.

  • The LCIA System (Hourly Rates): The LCIA calculates both its administrative charges and the arbitrators’ fees based on actual hours worked. Arbitrator hourly rates are capped, currently at £500 per hour. As a result, the cost of the arbitration is tied to the complexity and duration of the dispute, regardless of the financial amount at stake.
  • The ICC System (Sliding Scale): The ICC calculates fees using a sliding scale based on the total amount in dispute. For exceptionally high-value disputes that are procedurally straightforward, the ICC’s value-based scale can cost more. The LCIA’s hourly system often wins there. Conversely, for highly complex but lower-value disputes, the ICC scale can prevent costs from spiraling out of control.

2. Procedural Differences: Terms of Reference

The ICC and LCIA rules dictate different procedural paths at the outset of a dispute:

  • ICC Terms of Reference: Under Article 23 of the ICC Rules, the tribunal and the parties must draft and sign a document called the “Terms of Reference”. This happens within 30 days of the tribunal receiving the case file. This document defines the physical scope of the dispute, lists the parties’ claims, and outlines the procedural calendar. While this provides excellent structure, some practitioners argue it can add early administrative delays.
  • LCIA Procedural Flexibility: The LCIA has no equivalent to the Terms of Reference. The proceedings move directly from the initial pleadings into the submission of substantive memorials. This can result in a faster startup phase compared to the ICC.

3. Confidentiality: Default Rules

Confidentiality is often the main reason parties choose arbitration over public court litigation. However, the default rules of these two institutions differ sharply:

  • LCIA (Strict Confidentiality): The LCIA Rules (Article 30) impose a strict, express duty of confidentiality. It binds the parties, the arbitrators, and the institution itself regarding all aspects of the arbitration, including the existence of the proceedings, materials submitted, and the final award.
  • ICC (No Default Duty): The ICC Rules do not impose a default duty of confidentiality on the parties. While the ICC Court and tribunal must keep their work confidential, the parties themselves are free to disclose details of the dispute unless they explicitly agree otherwise in their contract or request a confidentiality order from the tribunal.

ICC vs LCIA Compared to Domestic Forums

For US-based corporations, choosing between these European giants and domestic options like the American Arbitration Association (AAA) is a common dilemma. While the AAA is highly efficient for domestic commercial disputes, both the ICC and LCIA offer superior administrative frameworks for multi-jurisdictional, cross-border conflicts.

To see how the ICC compares to domestic alternatives, read our detailed analysis of ICC vs. AAA Arbitration: Key Differences and Areas of Expertise.

Additionally, if you are ready to draft your dispute resolution clause, make sure to consult our step-by-step guide on Drafting Bulletproof ICC Arbitration Clauses to avoid common drafting pitfalls.

Frequently Asked Questions (FAQ)

Which institution is faster, the ICC or the LCIA?

On average, both institutions resolve disputes within 12 to 18 months. However, because the LCIA does not require the drafting of “Terms of Reference” at the beginning of the case, it can sometimes progress to the first procedural hearing faster than the ICC.

Can I choose Miami as the seat of arbitration under LCIA rules?

Yes. While the LCIA is based in London, you can select any city in the world as the legal “seat” of arbitration in your contract clause. If you select Miami, Florida law and US federal arbitration law will govern the procedural framework, while the LCIA will still administer the case.

Is the ICC’s scrutiny of awards unique?

Yes. The ICC’s “scrutiny of awards” process is one of its defining features. Before any award is signed, the ICC Court reviews the draft to identify potential procedural or enforceability issues. The LCIA does not have an identical formal scrutiny process, though its secretariat does provide administrative review.

For the official, comprehensive rules governing London-based proceedings, consult the official London Court of International Arbitration (LCIA) Rules.

Work Summary

Whichever side of the ICC vs LCIA decision you land on, have the clause professionally reviewed before you sign.

Arbitrators discussing ICC vs LCIA institutional rules
About the Author
As a lawyer and the founder of Transnational Matters, Davy Aaron Karkason represents numerous international companies and a wide variety of industries in Florida, the U.S., and abroad. He is dedicated to fighting against unjust expropriation and unfair treatment of any individual or entity involved in an international matter. Mr. Karason received his B.A. in Political Science & International Relations with a Minor in Criminal Justice from Nova Southeastern University. If you have any questions about this article you can contact Davy Karkason through our contact page.