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Treaty

Convention on Psychotropic Substances

Treaty data

Treaty number 002730
Date of conclusion 21-02-1971
Place of conclusion Wenen
Provisional application
Entry into force 16-08-1976
Retroactive effect
Termination
Treaty Series
Parliamentary paper
Approval act 1993, 448
Consolidated text 0003922

Comment

The Convention was in force for the Netherlands Antilles from 10-03-1999 until 10-10-2010.

Kingdom of the Netherlands

Koninkrijksdeel Provisional
application		 Entry into force Retroactive effect Termination
Netherlands (in Europe) 07-12-1993
Netherlands (Bonaire) 10-10-2010
Netherlands (Sint Eustatius) 10-10-2010
Netherlands (Saba) 10-10-2010
Aruba 10-03-1999
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 21-05-1985 (A) 19-08-1985
Albania 24-01-2003 (A) 24-04-2003
Algeria 14-07-1978 (A) 12-10-1978
Andorra 13-02-2007 (A) 14-05-2007
Angola 26-10-2005 (A) 24-01-2006
Antigua and Barbuda 05-04-1993 (A) 04-07-1993
Argentina 21-02-1971 16-02-1978 (R) 17-05-1978
Armenia 13-09-1993 (A) 12-12-1993
Australia 23-12-1971 19-05-1982 (R) 17-08-1982
Austria 23-06-1997 (A) 21-09-1997
Azerbaijan 11-01-1999 (A) 11-04-1999
Bahamas 31-08-1987 (A) 29-11-1987
Bahrain 07-02-1990 (A) 08-05-1990
Bangladesh 11-10-1990 (A) 09-01-1991
Barbados 28-01-1975 (A) 16-08-1976
Belarus 30-12-1971 15-12-1978 (R) 15-03-1979
Belgium 25-10-1995 (A) 23-01-1996
Belize 18-12-2001 (A) 18-03-2002
Benin 06-11-1973 (A) 16-08-1976
Bhutan 18-08-2005 (A) 16-11-2005
Bolivia 20-03-1985 (A) 18-06-1985
Bosnia and Herzegovina 01-09-1993 (Su) 06-03-1992
Botswana 27-12-1984 (A) 27-03-1985
Brazil 21-02-1971 14-02-1973 (R) 16-08-1976
Brunei 24-11-1987 (A) 22-02-1988
Bulgaria 18-05-1972 (A) 16-08-1976
Burkina Faso 20-01-1987 (A) 20-04-1987
Burundi 18-02-1993 (A) 19-05-1993
Cabo Verde 24-05-1990 (A) 22-08-1990
Cambodia 07-07-2005 (A) 05-10-2005
Cameroon 05-06-1981 (A) 03-09-1981
Canada 10-09-1988 (A) 09-12-1988
Central African Republic 15-10-2001 (A) 13-01-2002
Chad 09-06-1995 (A) 07-09-1995
Chile 21-02-1971 18-05-1972 (R) 16-08-1976
China 23-08-1985 (A) 21-11-1985
Colombia 12-05-1981 (A) 10-08-1981
Comoros 01-03-2000 (A) 30-05-2000
Costa Rica 02-09-1971 16-02-1977 (R) 17-05-1977
Côte d'Ivoire 11-04-1984 (A) 10-07-1984
Croatia 26-07-1993 (Su) 08-10-1991
Cuba 26-04-1976 (A) 16-08-1976
Cyprus 26-11-1973 (A) 16-08-1976
Czech Republic 30-12-1993 (Su) 01-01-1993
Democratic People's Republic of Korea 19-03-2007 (A) 17-06-2007
Democratic Republic of the Congo 12-10-1977 (A) 10-01-1978
Denmark 21-02-1971 18-04-1975 (R) 16-08-1976
Djibouti 22-02-2001 (A) 23-05-2001
Dominica 24-09-1993 (A) 23-12-1993
Dominican Republic 19-11-1975 (A) 16-08-1976
Ecuador 07-09-1973 (A) 16-08-1976
Egypt 21-02-1971 14-06-1972 (R) 16-08-1976
El Salvador 11-06-1998 (A) 09-09-1998
Eritrea 30-01-2002 (A) 30-04-2002
Estonia 05-07-1996 (A) 03-10-1996
Eswatini 03-10-1995 (A) 01-01-1996
Ethiopia 23-06-1980 (A) 21-09-1980
Federated States of Micronesia 29-04-1991 (A) 28-07-1991
Fiji 25-03-1993 (A) 23-06-1993
Finland 15-10-1971 20-11-1972 (R) 16-08-1976
France 17-12-1971 28-01-1975 (R) 16-08-1976
Gabon 14-10-1981 (A) 12-01-1982
Gambia, The 23-04-1996 (A) 22-07-1996
Georgia 08-01-1998 (A) 08-04-1998
Germany 23-12-1971 02-12-1977 (R) 02-03-1977
Ghana 21-02-1971 10-04-1990 (R) 09-07-1990
Greece 21-02-1971 10-02-1977 (R) 11-05-1977
Grenada 25-04-1980 (A) 24-07-1980
Guatemala 13-08-1979 (A) 11-11-1979
Guinea 27-12-1990 (A) 27-03-1991
Guinea-Bissau 27-10-1995 (A) 25-01-1996
Guyana 21-02-1971 04-05-1977 (R) 02-08-1977
Holy See 21-02-1971 07-01-1976 (R) 16-08-1976
Honduras 23-05-2005 (A) 21-08-2005
Hungary 30-12-1971 19-07-1979 (R) 17-10-1979
Iceland 18-12-1974 (A) 16-08-1976
India 23-04-1975 (A) 16-08-1976
Indonesia 19-12-1996 (A) 19-03-1997
Iran 21-02-1971 09-08-2000 (R) 07-11-2000
Iraq 17-05-1976 (A) 16-08-1976
Ireland 07-08-1992 (A) 05-11-1992
Israel 10-06-1993 (A) 08-09-1993
Italy 27-11-1981 (A) 25-02-1982
Jamaica 06-10-1989 (A) 04-01-1990
Japan 21-12-1971 31-08-1990 (R) 29-11-1990
Jordan 08-08-1975 (A) 16-08-1976
Kazakhstan 29-04-1997 (A) 28-07-1997
Kenya 18-10-2000 (A) 16-01-2001
Kuwait 13-07-1979 (A) 11-10-1979
Kyrgyzstan 07-10-1994 (A) 05-01-1995
Laos 22-09-1997 (A) 21-12-1997
Latvia 16-07-1993 (A) 14-10-1993
Lebanon 21-02-1971 15-12-1994 (R) 15-03-1995
Lesotho 23-04-1975 (A) 16-08-1976
Liberia 21-02-1971
Libya 24-04-1979 (A) 23-07-1979
Liechtenstein 24-11-1999 (A) 26-02-2000
Lithuania 28-02-1994 (A) 29-05-1994
Luxembourg 07-02-1991 (A) 08-05-1991
Madagascar 20-06-1974 (A) 16-08-1976
Malawi 09-04-1980 (A) 08-07-1980
Malaysia 22-07-1986 (A) 20-10-1986
Maldives 07-09-2000 (A) 06-12-2000
Mali 31-10-1995 (A) 29-01-1996
Malta 22-02-1990 (A) 23-05-1990
Marshall Islands 09-08-1991 (A) 07-11-1991
Mauritania 24-10-1989 (A) 22-01-1990
Mauritius 08-05-1973 (A) 16-08-1976
Mexico 20-02-1975 (A) 16-08-1976
Moldova 15-02-1995 (A) 16-05-1995
Monaco 21-02-1971 06-07-1977 (R) 04-10-1977
Mongolia 15-12-1999 (A) 14-03-2000
Montenegro 23-10-2006 (Su) 03-06-2006
Morocco 11-02-1980 (A) 11-05-1980
Mozambique 08-06-1998 (A) 06-09-1998
Myanmar 21-09-1995 (A) 20-12-1995
Namibia 31-03-1998 (A) 29-06-1998
Nepal 09-02-2007 (A) 10-05-2007
Netherlands, the Kingdom of the 08-09-1993 (A) 07-12-1993
New Zealand 13-09-1971 07-06-1990 (R) 05-09-1990
Nicaragua 24-10-1973 (A) 16-08-1976
Niger 10-11-1992 (A) 08-02-1993
Nigeria 23-06-1981 (A) 21-09-1981
North Macedonia 13-10-1993 (A) 11-01-1994
Norway 18-07-1975 (A) 16-08-1976
Oman 03-07-1997 (A) 01-10-1997
Pakistan 09-06-1977 (A) 07-09-1977
Palau 19-08-1998 (A) 17-11-1998
Palestine 29-12-2017 (A) 29-03-2018
Panama 18-02-1972 (A) 16-08-1976
Papua New Guinea 20-11-1981 (A) 18-02-1982
Paraguay 28-07-1971 03-02-1972 (R) 16-08-1976
Peru 28-01-1980 (A) 27-04-1980
Philippines 07-06-1974 (A) 16-08-1976
Poland 30-12-1971 03-01-1975 (R) 16-08-1976
Portugal 20-04-1979 (A) 19-07-1979
Qatar 18-12-1986 (A) 18-03-1987
Republic of Korea, the 12-01-1978 (A) 12-04-1978
Republic of the Congo 03-03-2004 (A) 01-06-2004
Romania 21-01-1993 (A) 21-04-1993
Russian Federation 30-12-1971 03-11-1978 (R) 01-02-1979
Rwanda 21-02-1971 15-07-1981 (R) 13-10-1981
Saint Kitts and Nevis 09-05-1994 (A) 07-08-1994
Saint Lucia 16-01-2003 (A) 16-04-2003
Saint Vincent and the Grenadines 03-12-2001 (A) 03-03-2002
San Marino 10-10-2000 (A) 08-01-2001
São Tomé e Principe 20-06-1996 (A) 18-09-1996
Saudi Arabia 29-01-1975 (A) 16-08-1976
Senegal 10-06-1977 (A) 08-09-1977
Serbia 12-03-2001 (Su) 27-04-1992
Seychelles 27-02-1992 (A) 27-05-1992
Sierra Leone 06-06-1994 (A) 04-09-1994
Singapore 17-09-1990 (A) 16-12-1990
Slovakia 28-05-1993 (Su) 01-01-1993
Slovenia 06-07-1992 (Su) 25-06-1991
Somalia 02-09-1986 (A) 01-12-1986
South Africa 27-01-1972 (A) 16-08-1976
Spain 20-07-1973 (A) 16-08-1976
Sri Lanka 15-03-1993 (A) 13-06-1993
Sudan 26-07-1993 (A) 24-10-1993
Suriname 29-03-1990 (A) 27-06-1990
Sweden 21-02-1971 05-12-1972 (R) 16-08-1976
Switzerland 22-04-1996 (A) 21-07-1996
Syria 08-03-1976 (A) 16-08-1976
Tajikistan 26-03-1997 (A) 24-06-1997
Tanzania 07-12-2000 (A) 07-03-2001
Thailand 21-11-1975 (A) 16-08-1976
Togo 21-02-1971 18-05-1976 (R) 16-08-1976
Tonga 24-10-1975 (A) 16-08-1976
Trinidad and Tobago 21-02-1971 14-03-1979 (R) 12-06-1979
Tunisia 23-07-1979 (A) 21-10-1979
Türkiye 21-02-1971 01-04-1981 (R) 30-06-1981
Turkmenistan 21-02-1996 (A) 21-05-1996
Uganda 15-04-1988 (A) 14-07-1988
Ukraine 30-12-1971 20-11-1978 (R) 18-02-1979
United Arab Emirates 17-02-1988 (A) 17-05-1988
United Kingdom 21-02-1971 24-03-1986 (R) 22-06-1986
United States of America 21-02-1971 16-04-1980 (R) 15-07-1980
Uruguay 16-03-1976 (A) 16-08-1976
Uzbekistan 12-07-1995 (A) 10-10-1995
Venezuela 21-02-1971 23-05-1972 (R) 16-08-1976
Vietnam 04-11-1997 (A) 02-02-1998
Yemen 25-03-1996 (A) 23-06-1996
Yugoslavia (< 25-06-1991) 21-02-1971 15-10-1973 (R) 16-08-1976
Zambia 28-05-1993 (A) 26-08-1993
Zimbabwe 30-07-1993 (A) 28-10-1993

Extensions

China

Extended to Entry into force Termination
Hong Kong SAR 01-07-1997
Macao SAR 20-12-1999

France

Extended to Entry into force Termination
Bassas da India 16-08-1976
Clipperton Island 16-08-1976
Comoros (< 06-07-1975) 16-08-1976 06-07-1975
Djibouti (< 27-06-1977) 16-08-1976 27-06-1977
Europa Island 16-08-1976
French Guiana 16-08-1976
French Polynesia 16-08-1976
French Southern and Antarctic Territories 16-08-1976
Glorioso Islands 16-08-1976
Guadeloupe 16-08-1976
Juan de Nova Island 16-08-1976
Martinique 16-08-1976
Mayotte 16-08-1976
New Caledonia 16-08-1976
Réunion 16-08-1976
Saint Pierre and Miquelon 16-08-1976
Tromelin Island 16-08-1976
Wallis and Futuna 16-08-1976

New Zealand

Extended to Entry into force Termination
Niue 07-06-1990
Tokelau Islands 07-06-1990

Portugal

Extended to Entry into force Termination
Macao (<20-12-1999) 13-09-1999 20-12-1999

United Kingdom

Extended to Entry into force Termination
Anguilla 03-06-1993
Bermuda 03-06-1993
British Antarctic Territory 03-06-1993
British Virgin Islands 13-12-1990
Cayman Islands 03-06-1993
Falkland Islands 03-06-1993
Gibraltar 03-06-1993
Hong Kong (< 01-07-1997) 13-12-1990 01-07-1997
Jersey 11-04-2003
Man, Isle of 25-11-2002
Montserrat 03-06-1993
South Georgia & South Sandwich Islands 03-06-1993
Turks and Caicos Islands 03-06-1993
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