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Treaty

International Opium Convention

Treaty data

Treaty number 003645
Date of conclusion 23-01-1912
Place of conclusion 's-Gravenhage
Provisional application
Entry into force 11-02-1915
Retroactive effect
Termination
Treaty Series
Bulletin of Acts and Decrees
Parliamentary paper 296
Approval act 1914, 257

Kingdom of the Netherlands

Koninkrijksdeel Provisional
application		 Entry into force Retroactive effect Termination
Netherlands (in Europe) 11-02-1915
Netherlands (Bonaire) 10-10-2010
Netherlands (Sint Eustatius) 10-10-2010
Netherlands (Saba) 10-10-2010
Aruba 01-01-1986
Curaçao 10-10-2010
Sint Maarten 10-10-2010

PartiesParties with a link have a reservation.

Party Signature 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
Afghanistan 05-05-1944 (A)
Albania 02-03-1925 02-03-1925
Argentina 23-04-1946 (A)
Austria 16-07-1920 16-07-1920
Bahamas 13-08-1975 (Su) 10-07-1973
Belgium 16-06-1914 (R) 14-05-1919
Bolivia 10-01-1920 10-01-1920
Brazil 23-12-1914 10-01-1920
Bulgaria 09-08-1920 09-08-1920
Cambodia 03-10-1951 (Su)
Cameroon 20-11-1961 (Su) 01-01-1960
Central African Republic 04-09-1962 (Su) 13-08-1960
Chile 16-01-1923 18-05-1923
China 23-01-1912 09-02-1914 11-02-1915
Colombia 26-06-1924 30-06-1924
Costa Rica 01-08-1924 29-07-1925
Côte d'Ivoire 08-12-1961 (Su) 07-08-1960
Cuba 08-03-1920 08-03-1920
Cyprus 16-05-1963 (Su) 16-08-1960
Czech Republic 30-12-1993 (Su) 01-01-1993
Czechoslovakia (<01-01-1993) 10-01-1920 (R) 10-01-1920
Democratic Republic of the Congo 31-05-1962 (Su) 30-06-1960
Denmark 10-07-1913 21-10-1921
Dominican Republic 07-06-1923 14-04-1931
Ecuador 25-02-1915 23-08-1923
Egypt 05-06-1942 (A)
El Salvador 19-09-1922 29-05-1931
Estonia 20-04-1923 21-01-1931
Ethiopia 28-12-1948 (A)
Fiji 01-11-1971 (Su) 10-10-1970
Finland 16-05-1922 01-12-1922
France 23-01-1912 10-01-1920 (R) 10-01-1920
Germany 23-01-1912 10-01-1920 (R) 10-01-1920
Ghana 03-04-1958 (Su) 06-03-1957
Greece 30-03-1920 30-03-1920
Guatemala 27-08-1913 10-01-1920
Haïti 30-06-1920 30-06-1920
Honduras 29-08-1913 03-04-1925
Hungary 26-07-1921 26-07-1921
Indonesia 29-05-1958 (A)
Iran 23-01-1912
Israel 12-05-1952 (A)
Italy 23-01-1912 28-06-1914 10-01-1920
Jamaica 26-12-1963 (Su) 06-08-1962
Japan 23-01-1912 10-01-1920 10-01-1920
Jordan 12-05-1958 (A)
Laos 07-10-1950 (Su)
Latvia 25-03-1924 18-01-1932
Lebanon 24-05-1954 (Su) 26-11-1941
Lesotho 04-11-1974 (Su) 04-10-1966
Liberia 30-06-1920 30-06-1920
Luxembourg 21-08-1922 21-08-1922
Malawi 22-07-1965 (Su) 06-07-1964
Malaysia 21-08-1958 (Su) 31-08-1957
Malta 03-01-1966 (Su) 21-09-1964
Mauritius 18-07-1969 (Su) 12-03-1968
Mexico 02-04-1925 08-05-1925
Monaco 20-02-1925 26-05-1925
Netherlands, the Kingdom of the 23-01-1912 28-07-1914 (R) 11-02-1915
Nicaragua 10-11-1914 03-11-1920
Niger 25-08-1961 (Su) 03-08-1960
Nigeria 26-06-1961 (Su) 01-10-1960
Niue 11-02-1915
Norway 12-11-1914 20-09-1915
Panama 25-11-1920 25-11-1920
Papua New Guinea 28-10-1980 (Su) 16-09-1975
Paraguay 17-03-1943
Peru 10-01-1920 10-01-1920
Philippines 30-09-1959 (Su) 04-07-1946
Poland 10-01-1920 10-01-1920
Portugal 23-01-1912 15-12-1913 08-04-1920
Republic of the Congo 15-10-1962 (Su) 15-08-1960
Romania 14-09-1920 14-09-1920
Russia (< 25-10-1917) 23-01-1912
Rwanda 05-05-1964 (Su) 01-07-1962
Saudi Arabia 19-02-1943 (A)
Senegal 02-05-1963 (Su) 20-08-1960
Serbia 31-07-2002 (Su) 27-04-1992
Sierra Leone 13-03-1962 (Su) 27-04-1961
Slovakia 18-05-1993 (Su) 01-01-1993
Spain 25-01-1919 11-02-1921
Sri Lanka 04-12-1957 (Su) 04-02-1948
Sweden 17-04-1914 13-01-1921
Switzerland 15-01-1925 15-01-1925
Syria 20-01-1954 (Su) 01-01-1944
Thailand 23-01-1912 10-07-1913 10-07-1920
Trinidad and Tobago 11-04-1966 (Su) 31-08-1962
Türkiye 15-09-1933 15-09-1933 15-09-1933
United Kingdom 23-01-1912 15-07-1914 10-01-1920
United States of America 23-01-1912 15-12-1913 (R) 11-02-1915
Uruguay 03-04-1916 10-01-1920
Venezuela 28-10-1913 12-07-1927
Yugoslavia (< 25-06-1991) 10-02-1920 10-02-1920
Zambia 09-04-1973 (Su) 24-10-1964
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