Paris Court of International Arbitration | 279 followers on LinkedIn. Paris Court of International Arbitration is one of the world’s leading institutions for commercial dispute resolution. | The Paris Court of International Arbitration is one of the world’s leading institutions for global commercial dispute resolution. The PCIA provides efficient, flexible and impartial administration of arbitration and other ADR proceedings, regardless of location, and under any system of law. PCIA arbitrators provide effective, timely and cost-effective resolution of disputes, so that companies can get back to doing what they do best, running their businesses.