When a dispute involves a sovereign state, PCA arbitration at the Peace Palace in The Hague is often the forum. Transnational Matters PLLC represents investors and advises governments in proceedings involving the Permanent Court of Arbitration as part of our international arbitration practice. Moreover, we combine treaty expertise with commercial arbitration discipline.
What Is the Permanent Court of Arbitration?
Founded in 1899, the Permanent Court of Arbitration (PCA) is the world’s oldest institution for international dispute resolution. Despite its name, it is not a court with sitting judges. Instead, it provides registry and administrative support to tribunals in state-to-state, investor-state, and contract disputes involving public entities.
Our PCA Arbitration Services
First, we bring investor-state claims where the PCA acts as registry, frequently under the UNCITRAL rules. Second, we advise on jurisdiction, treaty interpretation, and damages. Third, we handle enforcement of awards against sovereign assets. Start with our guide to investor-state dispute settlement cases — or compare ICSID arbitration, the treaty-specific alternative.
When Does PCA Arbitration Apply?
Typical triggers include bilateral investment treaties, contracts with state-owned enterprises, and boundary or resource disputes between states. Consequently, cases blend public international law with hard commercial questions. That blend is exactly where our practice lives.
Why Choose Transnational Matters
Sovereign disputes demand patience, precision, and political awareness. Therefore, founding attorney Davy Aaron Karkason, Esq. ACIArb approaches each PCA arbitration with a strategy that runs from first notice letter to asset recovery. In addition, we work in multiple languages from Miami.

PCA Arbitration FAQ
Is PCA arbitration only for governments?
No. In fact, most modern PCA-administered cases involve private investors suing states under investment treaties.
What rules govern a PCA arbitration?
Often the UNCITRAL rules, with the PCA as registry. However, parties can adopt other frameworks by agreement.
Can a PCA award be enforced against a state?
Yes, through the New York Convention and sovereign-asset execution strategies. Therefore, enforcement planning should begin before filing.
Discuss a Sovereign Dispute With Us
You can depend on Transnational Matters when a state is on the other side. Contact us or call (305) 417-9866 for a confidential consultation.