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ARTICLE · 29 OCTOBER 2026

LCIA Annual Casework Report 2025: Principal Statistics And Trends

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The London Court of International Arbitration released its 2025 Annual Casework Report, revealing significant shifts in arbitrator diversity and procedural trends. Non-British arbitrators received a majority of appointments for the first time, women accounted for 38% of appointments, and applications for early determination more than doubled from the previous year.

United KingdomLitigation, Mediation & Arbitration
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The London Court of International Arbitration (the “LCIA”) published its Annual Casework Report 2025 (the “Report”) in October 2026.1 The Report covers the LCIA’s 2025 casework, including referrals, parties, arbitrator appointments and procedural applications. It also publishes selected institutional turnaround times for the first time.2

The timing statistics show how quickly the LCIA handled initial correspondence, applications for urgent tribunal formation and emergency arbitrator applications.3

1. Caseload and Services

The LCIA received 365 referrals in 2025, compared with 362 in 2024.4 Arbitrations under the LCIA Arbitration Rules (the “LCIA Rules”) accounted for 320 referrals, or 88% of the total, compared with 318 in 2024.5 Referral numbers therefore remained relatively stable compared with 2024.6

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