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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
Australia 29-12-1932 (A) 12-02-1933
Austria 06-11-1925 01-05-1928 (R) 01-06-1928
Belgium 06-11-1925 12-06-1929 (R) 27-07-1929
Brazil 06-11-1925 06-09-1929 (R) 26-10-1929
Canada 01-05-1928 (A) 01-06-1928
Cuba 06-11-1925
Denmark 06-11-1925 10-08-1937 (R) 10-09-1937
Dominican Republic 06-11-1925 06-03-1951 (R) 06-04-1951
Estonia 06-11-1925
Finland 06-11-1925
France 06-11-1925 09-09-1930 (R) 20-10-1930
Germany 06-11-1925 01-05-1928 (R) 01-06-1928
Hungary 06-11-1925 26-03-1929 (R) 16-05-1929
India 06-11-1925
Italy 06-11-1925 01-05-1928 (R) 01-06-1928
Japan 06-11-1925 24-11-1934 (R) 01-01-1935
Lebanon 06-11-1925 06-10-1930 (R) 17-11-1930
Liechtenstein 08-05-1933 (A) 14-07-1933
Mexico 06-11-1925 21-11-1929 (R) 16-01-1930
Morocco 10-09-1930 (A) 20-10-1930
Netherlands, the Kingdom of the 06-11-1925 01-05-1928 (R) 01-06-1928
New Zealand 10-06-1931 (A) 29-07-1931
Norway 06-11-1925
Poland 06-11-1925 25-09-1931 (R) 22-11-1931
Portugal 06-11-1925 17-10-1928 (R) 17-11-1928
Serbia 06-11-1925 22-08-1928 (R) 29-10-1928
Spain 06-11-1925 01-05-1928 (R) 01-06-1928
Sweden 06-11-1925 22-05-1934 (R) 01-07-1934
Switzerland 06-11-1925 15-05-1929 (R) 15-06-1929
Syria 06-11-1925 06-10-1930 (R) 17-11-1930
Tunisia 06-11-1925 10-09-1930 (R) 20-10-1930
Türkiye 06-11-1925 09-07-1930 (R) 21-08-1930
United Kingdom 06-11-1925 01-05-1928 (R) 01-06-1928
United States of America 06-11-1925 22-01-1931 (R) 06-03-1931