United Nations (UN) · treaty

International Opium Convention (23 January 1912)

United Nations National legislation
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Treaty status and participants

Place and date of signature The Hague, 23 January 1912
Entry into force 28 June 1919.
Registration 23 January 1922, No. 222
Text League of Nations, Treaty Series, vol. 8, p. 187.

Observation : This Convention, although not concluded under the auspices of the League of Nations, served as a starting-point for the system devised by the League of Nations and has, in a sense, been incorporated in that system.

Key facts
Organisation United Nations (UN)
Document type treaty
Adoption date
Country United Nations