In Short
The Situation: The 2026 revisions to the International Chamber of Commerce ("ICC") Arbitration Rules ("2026 Rules") have entered into force on 1 June 2026. They introduce targeted reforms to enhance efficiency, transparency and procedural flexibility in ICC arbitration.
The Development: Following the previous update to the ICC Arbitration Rules in January 2021, the ICC Court undertook a comprehensive revision process, in consultation with the business and the legal arbitral community, designed to improve efficiency, clarity and user-friendliness, while also reflecting the ongoing evolution of arbitration practice. Key changes include enhanced arbitrator disclosure obligations, the abolition of mandatory Terms of Reference in favor of enhanced Case Management Conferences, electronic communications, early determination provisions, an increased threshold for expedited procedures, and the creation of Highly Expedited Arbitration Provisions ("HEAP").