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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
06-12-1934 (A)
18-01-1935
Austria
02-06-1928
01-06-1936 (R)
01-07-1936
Belgium
02-06-1928
23-08-1934 (R)
07-10-1934
Brazil
02-06-1928
03-04-1933 (R)
01-06-1933
Bulgaria
02-06-1928
28-05-1931 (R)
01-08-1931
Canada
27-06-1931 (R)
01-08-1931
Cyprus
24-02-1964 (Su)
16-08-1960
Czechoslovakia (<01-01-1993)
30-10-1936 (A)
30-11-1936
Denmark
02-06-1928
24-07-1933 (R)
16-09-1933
Estonia
02-06-1928
Finland
02-06-1928
01-07-1931 (R)
01-08-1931
France
02-06-1928
22-11-1933 (R)
22-12-1933
Germany
02-06-1928
13-09-1933 (R)
21-10-1933
Greece
02-06-1928
02-01-1932 (A)
25-02-1932
Holy See
19-07-1935 (A)
12-09-1935
Hungary
02-06-1928
25-06-1931 (R)
01-08-1931
Iceland
30-06-1947 (A)
07-09-1947
India
02-06-1928
30-06-1931 (R)
01-08-1931
Indonesia
23-02-1956 (Su)
27-12-1949
19-02-1959
19-02-1960
Ireland
16-04-1935 (A)
11-06-1935
Israel
14-12-1949 (A)
24-03-1950
Italy
02-06-1928
27-06-1931 (R)
01-08-1931
Japan
02-06-1928
05-06-1931 (R)
01-08-1931
Latvia
03-11-1936 (A)
15-05-1937
Lebanon
02-06-1928
19-02-1946 (A)
30-09-1947
Liechtenstein
20-07-1931 (A)
30-08-1931
Luxembourg
02-06-1928
16-12-1931 (A)
04-02-1932
Malta
29-05-1968 (Su)
21-09-1964
Monaco
02-06-1928
21-04-1933 (R)
09-06-1933
Morocco
02-06-1928
05-10-1934 (A)
25-11-1934
Netherlands, the Kingdom of the
02-06-1928
27-06-1931 (R)
01-08-1931
New Zealand
20-10-1947 (A)
04-12-1947
Norway
02-06-1928
30-06-1931 (R)
01-08-1931
Pakistan
04-06-1948 (A)
05-07-1948
Poland
02-06-1928
21-10-1935 (A)
21-11-1935
Portugal
02-06-1928
21-06-1937 (A)
29-07-1937
Romania
02-06-1928
30-06-1936 (A)
06-08-1936
South Africa
19-03-1935 (A)
27-05-1935
Spain
02-06-1928
15-03-1933 (R)
23-04-1933
Sri Lanka
20-07-1959 (Su)
04-02-1948
Sweden
02-06-1928
27-06-1931 (R)
01-08-1931
Switzerland
02-06-1928
24-04-1931 (R)
01-08-1931
Tunisia
02-06-1928
03-11-1933 (A)
22-12-1933
United Kingdom
02-06-1928
27-06-1931 (R)
01-08-1931
Yugoslavia (< 25-06-1991)
17-06-1931 (A)
01-08-1931
Zimbabwe
18-09-1981 (Su)
18-04-1980