5th Edition (2025)Past Edition

World Arbitration Update 2025

ICJ/PCIJ Influence on ISDS · Geopolitics · Energy Transition

Dates

May 20–23, 2025

Cities

The Hague · Mexico City · Washington D.C. · Singapore · Bogotá

Bringing together the world's leading minds in international arbitration across The Hague, Mexico City, Washington D.C., Singapore, and Bogotá.

About WAU

WORLD ARBITRATION UPDATE — 5th Edition

Decentralization and Update of International Arbitration

Rigorous and remarkable counsel, arbitrators and academics are living and practicing beyond the centers of international arbitration. There are large, medium, and boutique firms, as well as solo practitioners, actively advancing international arbitration and public international law in non-traditional venues in Africa, the Americas, Asia, Europe and Oceania.

The World Arbitration Update (WAU) updated the global community on key and novel topics of investment and international commercial arbitration, and public international law in a decentralized forum.

The WAU panels followed a dynamic format where a presenter first provided an update of the issue that the panel addressed, including relevant treaty and international customary norms, as well as case law. An open discussion by the panelists — including practitioners, counsel for investors, counsel for States, arbitrators, officials of international organizations and arbitration centers, and academics — followed. After each panel, there was a networking space in breakout rooms.

WAU connects different regions and the global community, and aims to decentralize and further expand international arbitration and public international law.

By connecting regions and perspectives, WAU seeks to decentralise the conversation and broaden participation in international arbitration and public international law — providing a platform where practitioners, States, private parties, arbitrators, international organisations, academics, and students can exchange ideas, deepen understanding, and contribute to a more connected and informed global community.

WAU Founders — José Antonio Rivas & Ian A. Laird

Quick Facts

Event at a Glance

Format

In-person + Virtual

Dates

May 20–23, 2025

Cities

The Hague · Mexico City · Washington D.C. · Singapore · Bogotá

Languages

English · Spanish

Edition

5th

Theme

ICJ/PCIJ Influence on Investor-State Arbitration · Geopolitics · Energy Transition

Event Locations

Venue Details

Location

The Hague

Day

Tuesday, May 20

Host

Leiden University, Hague Campus Wijnhaven — Turfmarkt 99, 2511 DP The Hague

Timezone

CEST (UTC+2)

Location

Mexico City

Day

Wednesday, May 21

Host

Instituto de Investigaciones Jurídicas, UNAM — Auditorio Dr. Héctor Fix-Zamudio

Timezone

CDMX (UTC-6)

Location

Washington D.C.

Day

Thursday, May 22

Host

Crowell & Moring LLP — 1001 Pennsylvania Avenue NW, Washington, DC 20004

Timezone

EST (UTC-5)

Location

Singapore

Day

Thursday, May 22 (local) / Wednesday, May 21 (D.C. time)

Host

K&L Gates LLP, Singapore

Timezone

SGT (UTC+8)

Location

Bogotá

Day

Friday, May 23

Host

Salas 301/302, Sede Empresarial Chapinero, Centro de Arbitraje, Cámara de Comercio de Bogotá

Timezone

COT (UTC-5)

Schedule

Full Event Program

Host & Date

Leiden University, Hague Campus Wijnhaven

Tuesday, 20 May 2025

9:00–9:15 am

Presentation of the Conference

Presentation

9:15–9:35 am

Keynote Speech

Keynote

9:40–10:10 am

Panel 1: Influence of ICJ/PCIJ Judgments on Investor-State Arbitration

Panel

10:15–11:45 am

Panel 2: Admissibility and Jurisdiction

Panel

12:00–1:30 pm

Lunch Break

Break

1:30–3:00 pm

Panel 3: Substantive Obligations

Panel

3:00–3:15 pm

Coffee Break

Break

3:15–4:45 pm

Panel 4: Reparation, Compensation and Quantum

Panel
Program Details

Panel Topics & Descriptions

Featured Speakers

Notable Voices

Notable Speakers

Professor Ian Laird

Georgetown Law / Crowell & Moring

Professor José Antonio Rivas

Georgetown Law / Xtrategy

Natalia Ángel

Magistrada, Corte Constitucional de Colombia