International Labour Organization Administrative Tribunal (ILOAT)

Rules of Procedure
Statute of the ILOAT
Introduction

The International Labour Organization Administrative Tribunal (ILOAT) is the world’s oldest administrative tribunal, established in 1927 (initially as the Administrative Tribunal of the League of Nations, and later transferred to the ILO in 1946). It adjudicates disputes between international civil servants and the international organizations that employ them, ensuring legal protection and due process within the international civil service system.

Jurisdiction & Purpose

The ILOAT hears complaints from staff members alleging violations of their terms of appointment or employment within the internal legal framework of their organization. Its primary purpose is to provide independent and impartial judicial oversight of employment-related matters in the context of international administrative law.

  • The Tribunal has jurisdiction over:
  • Employment disputes (e.g., termination, promotion, contract renewal)
  • Disciplinary actions
  • Harassment or discrimination claims
  • Pension and social security matters
Legal Framework

The ILOAT applies the internal rules and staff regulations of the employing organization, supplemented by general principles of law, international civil service law, and elements of public international law. The Tribunal has developed a rich body of jurisprudence over decades, contributing significantly to international administrative law.

Structure & Composition

The Tribunal consists of seven judges, appointed by the ILO Governing Body for renewable three-year terms. Judges are chosen for their high moral character and recognized competence in administrative and international law. Proceedings are written, but hearings may be held in complex or exceptional cases.

Membership & Recognized Organizations

The Tribunal is open to staff of over 60 international organizations that have recognized its jurisdiction, including:

  • International Labour Organization (ILO)
  • World Health Organization (WHO)
  • United Nations Educational, Scientific and Cultural Organization (UNESCO)
  • International Telecommunication Union (ITU)
  • European Organization for Nuclear Research (CERN)

And many others

Procedure & Access to Justice

Complaints must generally be filed within 90 days of notification of the impugned decision. The Tribunal functions entirely in writing: submissions, evidence, and responses are exchanged in written form. There is no appeal against ILOAT judgments — they are final and binding. However, under limited circumstances, applications for review may be filed (e.g., if new facts emerge).

Judgments & Case Law

The Tribunal delivers its judgments twice a year (typically in May and November). Judgments are published on the ILOAT website and are publicly accessible. Each judgment includes a summary, reasoning, legal findings, and disposition.

Notable Features
  • Oldest international administrative tribunal
  • Extensive and influential jurisprudence
  • Recognized standard-setter in due process for international civil servants
  • Finality and authority of its decisions
  • Accessibility of its legal reasoning and archives
Resources

Official website: https://www.ilo.org/tribunal

Judgment database: https://www.ilo.org/dyn/triblex/triblexmain.home

List of participating organizations: https://www.ilo.org/tribunal/membership