Back to previous page
Party Signature Provisional
application
RatificationS=Signature without reservation or requirement of ratification R=Ratification, Acceptance, Approval or Notification A=Accession Su=Succession NK=Not Known Entry into force Renunciation Termination
Austria 09-12-1923 20-01-1927 (R) 20-04-1927
Belgium 09-12-1923 16-05-1927 (R) 14-08-1927
Brazil 09-12-1923
Bulgaria 09-12-1923
Chile 09-12-1923
China 21-01-1925 (A)
Colombia 03-12-1927 (A)
Czechoslovakia (<01-01-1993) 09-12-1923
Denmark 09-12-1923 27-04-1926 (R) 26-07-1926
El Salvador 09-12-1923
Estonia 09-12-1923 21-09-1929 (R) 20-12-1929
Ethiopia 20-09-1928 (A) 19-12-1928
Finland 09-12-1923 11-02-1937 (R) 12-05-1937
France 09-12-1923 28-08-1935 (R) 26-11-1935
Germany 09-12-1923 05-12-1927 (R) 04-03-1928
Greece 09-12-1923 06-03-1929 (R) 04-06-1929
Hungary 09-12-1923 21-03-1929 (R) 19-06-1929
India 09-12-1923 01-04-1925 (R) 23-03-1926
Italy 09-12-1923 10-12-1934 (R) 10-03-1935
Japan 09-12-1923 30-09-1926 (R) 29-12-1926
Latvia 09-12-1923 08-10-1934 (R) 06-01-1935
Lithuania 09-12-1923
Malawi 07-01-1969 (Su) 01-01-1964
Netherlands, the Kingdom of the 09-12-1923 22-02-1928 (R) 22-05-1928
New Zealand 09-12-1923 01-04-1925 (R) 23-03-1926
Norway 09-12-1923 24-02-1926 (R) 25-05-1926
Panama 31-07-1925 (A)
Poland 09-12-1923 07-01-1928 (R) 06-04-1928
Portugal 09-12-1923
Romania 09-12-1923 23-12-1925 (R) 23-03-1926
Spain 09-12-1923 15-01-1930 (R) 15-04-1930
Sweden 09-12-1923 15-09-1927 (R) 14-12-1927
Switzerland 09-12-1923 23-10-1926 (R) 21-01-1927
Thailand 09-12-1923 09-01-1925 (R) 23-03-1926
United Kingdom 09-12-1923 29-08-1924 (R) 23-03-1926
Uruguay 09-12-1923
Yugoslavia (< 25-06-1991) 09-12-1923 07-05-1930 (R) 05-08-1930
Zimbabwe 01-12-1998 (Su) 18-04-1980