CEPANI, the Belgian Centre for Arbitration and Mediation, has issued new Arbitration Rules entering into force on 1 June 2026, building on the modernisation achieved in the 2020 revision with the core objective of delivering a clearer, more efficient dispute resolution framework. Below is an overview of what we consider to be the five most noteworthy changes. The 2026 Rules formally embed mediation at every stage of the arbitral process.