| Entry into force: | 26 October 1939, in accordance with article 22. |
| Registration: | 26 October 1939, No. 46481. |
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| Belgium | (Nov 27th, 1937) |
| Belgium does not assume any obligation as regards the Belgian Congo and the Territories of Ruanda-Urundi in respect of which a mandate is being exercised by her on behalf of the League of Nations. | |
| Brazil | (Jul 2nd, 1938) |
| Canada | (Sep 27th, 1938) |
| China 2 | (Oct 21st, 1937) |
| Colombia | (Apr 11th, 1944) |
| Egypt | (Jan 29th, 1940) |
| France | (Jan 16th, 1940) |
| The French Government does not assume any obligations as regards its Colonies or Protectorates or the territories placed under its mandate. | |
| Greece | (Feb 16th, 1938) |
| Guatemala | (Aug 2nd, 1938 a) |
| Haiti | (Nov 30th, 1938 a) |
| India | (Aug 4th, 1937) |
| Romania | (Jun 28th, 1938) |
| Turkey | (Jul 28th, 1939 a) |
Great Britain | Bulgaria | Cuba | Czechoslovakia 3 | Denmark | Ecuador | Estonia | Honduras | Hungary | Monaco | Panama | Poland | Portugal | Spain | Union of Soviet Socialist Republics | Uruguay | Venezuela | |
| Participant5 | Ratification, Succession (d) |
| Czech Republic3 | 30 Dec 1993 d |
| Spain4 | 5 Jun 1970 |