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Party
Signature
Provisional application
RatificationTooltip S=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
03-09-1938 (A)
02-12-1938
Austria
19-03-1931
01-12-1958 (R)
01-03-1959
Bahamas
19-05-1976 (Su)
10-07-1973
Belgium
19-03-1931
18-12-1961 (R)
18-03-1962
Brazil
26-08-1942 (A)
24-11-1942
China
Cyprus
05-03-1968 (Su)
16-08-1960
Czechoslovakia (<01-01-1993)
19-03-1931
Denmark
19-03-1931
27-07-1932 (R)
29-11-1933
Ecuador
19-03-1931
Fiji
25-03-1971 (Su)
10-10-1970
Finland
19-03-1931
31-08-1932 (R)
29-11-1933
France
19-03-1931
27-04-1936 (R)
26-07-1936
Germany
19-03-1931
03-10-1933 (R)
29-11-1933
Greece
19-03-1931
01-06-1934 (R)
30-08-1934
Hungary
19-03-1931
28-10-1964 (A)
26-01-1965
Indonesia
09-03-1959 (Su)
27-12-1949
Ireland
10-07-1936 (A)
08-10-1936
Italy
31-08-1933 (R)
29-11-1933
Japan
25-08-1933 (R)
29-11-1933
Liberia
16-09-2005 (A)
15-12-2005
Luxembourg
19-03-1931
01-08-1968 (R)
30-10-1968
Malaysia
14-01-1960 (Su)
31-08-1957
Malta
06-12-1966 (Su)
21-09-1964
Mexico
19-03-1931
Monaco
19-03-1931
09-02-1933 (R)
29-11-1933
Netherlands, the Kingdom of the
19-03-1931
02-04-1934 (R)
01-07-1934
Nicaragua
16-03-1932 (A)
29-11-1933
Norway
19-03-1931
27-07-1932 (R)
29-11-1933
Papua New Guinea
12-02-1981 (A)
13-05-1981
Poland
19-03-1931
19-12-1936 (R)
19-03-1937
Portugal
19-03-1931
08-06-1934 (R)
06-09-1934
Romania
19-03-1931
Spain
19-03-1931
Sweden
19-03-1931
27-07-1932 (R)
29-11-1933
Switzerland
19-03-1931
26-08-1932 (R)
01-07-1937
Tonga
02-02-1972 (Su)
04-06-1970
Türkiye
19-03-1931
United Kingdom
19-03-1931
13-01-1932 (R)
29-11-1933
Yugoslavia (< 25-06-1991)
19-03-1931