The German Institution of Arbitration (DIS) has published its 2025 caseload statistics, reporting an increase in the number of proceedings alongside a slight decline in overall dispute value. A total of 218 proceedings were initiated in 2025, up from 158 in 2024, with arbitration accounting for 204 cases, the majority of which were conducted under the 2018 DIS Arbitration Rules. DIS recorded 13 alternative dispute resolution (ADR) proceedings, including mediation, expert determination, adjudication and conciliation. The aggregate value of disputes decreased to €3.95 billion from €4.05 billion, with the highest-value dispute and median value also declining to approximately €795.6 million and €913,320 respectively. Cases involving foreign parties accounted for 33% of arbitrations with parties from 77 jurisdictions represented. German remained the predominant language of proceedings (69%), followed by English (31%). Germany continued to be the primary seat of arbitration, with a limited number of cases seated abroad. Multi-party proceedings accounted for 26% of cases.