The International Labour Organisation (ILO) — Public International Law Notes

The International Labour Organisation (ILO)

Here is a body that has outlived the organisation that created it. The International Labour Organisation was set up in 1919 as part of the peace settlement after the First World War — a limb of the League of Nations. The League collapsed; the ILO did not. It survived, joined the new UN as its first specialised agency in 1946, and in 1969 won the Nobel Peace Prize. Its secret is a design found nowhere else in the UN system: at its meetings, governments do not have the floor to themselves — employers and workers sit and vote alongside them. That “tripartite” structure is the answer to almost every ILO question.

What the ILO is, its objectives, tripartite composition and organs

The International Labour Organisation (ILO) is the UN’s specialised agency for the world of work — it sets international labour standards to secure social justice and decent working conditions. It was founded in 1919 by Part XIII of the Treaty of Versailles, on the conviction that universal and lasting peace can be established only if it is based upon social justice. It became a UN specialised agency in 1946; its headquarters are in Geneva. Learn it in three parts: objectives, composition, organs.

A. Objectives

To promote social justice and internationally recognised human and labour rights.
To improve working conditions — fair wages, reasonable hours, safety, protection against unemployment, and the abolition of child and forced labour.
To promote full employment and decent work, freedom of association, and collective bargaining.
(Restated and widened by the Declaration of Philadelphia, 1944, which reaffirmed that “labour is not a commodity”.)

B. Composition — the tripartite structure

This is the ILO’s defining feature. Each member State’s delegation to the Conference is tripartite — made up of four delegates:

Two government delegates,
one employers’ delegate, and
one workers’ delegate.

And — the crucial point — each delegate votes independently, not as a national bloc: the employers’ and workers’ delegates may (and often do) vote against their own government. No other UN body gives non-State interests a vote.

C. Organs

The International Labour Conference — the ILO’s general assembly; all members send their tripartite delegations; meets annually; it adopts international labour standards (Conventions and Recommendations) and the budget.
The Governing Body — the ILO’s executive council; also tripartite; it directs the Office, sets the Conference agenda, and elects the Director-General.
The International Labour Office — the permanent secretariat in Geneva, headed by the Director-General; it prepares documents, conducts research, and provides technical assistance.

D. The output — Conventions and Recommendations

A Convention is a treaty: once a member ratifies it, the Convention is binding on that member.
A Recommendation is guidance only — it is not binding, but sets non-binding standards to guide national policy.

⚠️ Do NOT write that ILO Conventions “bind every member automatically”. A Convention adopted by the Conference binds a member only if and when that member ratifies it — before ratification it is not binding, and a Recommendation never binds at all.

Preamble, Constitution of the ILO (1919): “…universal and lasting peace can be established only if it is based upon social justice…”

In Simple Terms: The ILO (born 1919, the League’s only survivor, now a UN specialised agency in Geneva, Nobel Prize 1969) exists to secure fair conditions of work and social justice. Its trademark is being tripartite: every country’s delegation is 2 government + 1 employer + 1 worker, and each of the four votes for himself. It works through three organs — the yearly Conference (makes standards), the Governing Body (runs things), and the International Labour Office (the secretariat). It produces Conventions (binding only on States that ratify them) and Recommendations (mere guidance).

🧩 WORKED EXAMPLE — does a new ILO Convention bind State S?

Facts. The International Labour Conference adopts a new Convention on maximum working hours by the required two-thirds majority. State S was present and its workers’ delegate voted in favour, but S has not ratified the Convention. A trade union in S argues the Convention is now binding law in S.

Rule. An ILO Convention is a treaty that binds a member only upon that member’s ratification; adoption by the Conference does not, by itself, bind any State.

Apply. The decoy is that S “took part” and its workers’ delegate voted yes. But the workers’ delegate votes independently and does not commit the State, and mere adoption is not ratification. Until S formally ratifies, the Convention imposes no binding obligation on it (S has, at most, a duty to bring it before its competent authorities).

Conclusion. The Convention does not yet bind S; it will bind S only when S ratifies it.

flowchart TD
    A["International Labour Organisation<br/>(1919, Treaty of Versailles Part XIII;<br/>UN specialised agency 1946; Geneva)"]
    A --> B["Objectives: social justice, decent work,<br/>labour standards, freedom of association"]
    A --> C["Tripartite delegation:<br/>2 government + 1 employer + 1 worker;<br/>each votes independently"]
    A --> D["Organs: International Labour Conference;<br/>Governing Body; International Labour Office<br/>(Director-General)"]
    A --> E["Output: Conventions (bind on ratification);<br/>Recommendations (guidance only)"]
    classDef box fill:#e8f0fe,stroke:#333,color:#111;
    class A,B,C,D,E box;

Case Laws

Competence of the ILO to Regulate the Conditions of Labour of Persons Employed in Agriculture (1922, PCIJ, Advisory Opinion) — the ILO’s competence extends to agricultural as well as industrial labour; its mandate is to be read according to the object and purpose of its Constitution.
Nomination of the Netherlands Workers’ Delegate (1922, PCIJ, Advisory Opinion) — the government must nominate the non-government (workers’) delegate in agreement with the most representative workers’ organisations; upholds the integrity of the tripartite structure.

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