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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
Albania 13-05-2009 (A) 01-06-2010
Argentina 19-07-1983 (A) 01-01-1988
Armenia 02-12-2008 (A) 01-01-2010
Australia 17-03-1988 (A) 01-04-1989
Austria 11-04-1980 29-12-1987 (R) 01-01-1989
Azerbaijan 03-05-2016 (A) 01-06-2017
Bahrain 25-09-2013 (A) 01-10-2014
Belarus 09-10-1989 (A) 01-11-1990
Belgium 31-10-1996 (A) 01-11-1997
Benin 29-07-2011 (A) 01-08-2012
Bosnia and Herzegovina 12-01-1994 (Su) 06-03-1992
Brazil 04-03-2013 (A) 01-04-2014
Bulgaria 09-07-1990 (A) 01-08-1991
Burundi 04-09-1998 (A) 01-10-1999
Cameroon 11-10-2017 (A) 01-11-2018
Canada 23-04-1991 (A) 01-05-1992
Chile 11-04-1980 07-02-1990 (R) 01-03-1991
China 30-09-1981 11-12-1986 (R) 01-01-1988
Colombia 10-07-2001 (A) 01-08-2002
Costa Rica 12-07-2017 (A) 01-08-2018
Croatia 08-06-1998 (Su) 08-10-1991
Cuba 02-11-1994 (A) 01-12-1995
Cyprus 07-03-2005 (A) 01-04-2006
Czech Republic 30-09-1993 (Su) 01-01-1993
Czechoslovakia (<01-01-1993) 01-09-1981 05-03-1990 (R) 01-04-1991
Democratic People's Republic of Korea 27-03-2019 (A) 01-04-2020
Denmark 26-05-1981 14-02-1989 (R) 01-03-1990
Dominican Republic 07-06-2010 (A) 01-07-2011
Ecuador 27-01-1992 (A) 01-02-1993
Egypt 06-12-1982 (A) 01-01-1988
El Salvador 27-11-2006 (A) 01-12-2007
Estonia 20-09-1993 (A) 01-10-1994
Fiji 07-06-2017 (A) 01-07-2018
Finland 26-05-1981 15-12-1987 (R) 01-01-1989
France 27-08-1981 06-08-1982 (R) 01-01-1988
Gabon 15-12-2004 (A) 01-01-2006
Georgia 16-08-1994 (A) 01-09-1995
Germany 26-05-1981 21-12-1989 (R) 01-01-1991
Ghana 11-04-1980
Greece 12-01-1998 (A) 01-02-1999
Guatemala 11-12-2019 (A) 01-01-2021
Guinea 23-01-1991 (A) 01-02-1992
Guyana 25-09-2014 (A) 01-10-2015
Honduras 10-10-2002 (A) 01-11-2003
Hungary 11-04-1980 16-06-1983 (R) 01-01-1988
Iceland 10-05-2001 (A) 01-06-2002
Iraq 05-03-1990 (A) 01-04-1991
Israel 22-01-2002 (A) 01-02-2003
Italy 30-09-1981 11-12-1986 (R) 01-01-1988
Japan 01-07-2008 (A) 01-08-2009
Kyrgyzstan 11-05-1999 (A) 01-06-2000
Laos 24-09-2019 (A) 01-10-2020
Latvia 31-07-1997 (A) 01-08-1998
Lebanon 21-11-2008 (A) 01-12-2009
Lesotho 18-06-1981 18-06-1981 (R) 01-01-1988
Liberia 16-09-2005 (A) 01-10-2006
Liechtenstein 30-04-2019 (A) 01-05-2020
Lithuania 18-01-1995 (A) 01-02-1996
Luxembourg 30-01-1997 (A) 01-02-1998
Madagascar 24-09-2014 (A) 01-10-2015
Mauritania 20-08-1999 (A) 01-09-2000
Mexico 29-12-1987 (A) 01-01-1989
Moldova 13-10-1994 (A) 01-11-1995
Mongolia 31-12-1997 (A) 01-01-1999
Montenegro 23-10-2006 (Su) 03-06-2006
Netherlands, the Kingdom of the 29-05-1981 13-12-1990 (R) 01-01-1992
New Zealand 22-09-1994 (A) 01-10-1995
North Macedonia 22-11-2006 (Su) 17-11-1991
Norway 26-05-1981 20-07-1988 (R) 01-08-1989
Palestine 29-12-2017 (A) 01-01-2019
Paraguay 13-01-2006 (A) 01-02-2007
Peru 25-03-1999 (A) 01-04-2000
Poland 28-09-1981 19-05-1995 (R) 01-06-1996
Portugal 23-09-2020 (A) 01-10-2021
Republic of Korea, the 17-02-2004 (A) 01-03-2005
Republic of the Congo 11-06-2014 (A) 01-07-2015
Romania 22-05-1991 (A) 01-06-1992
Russian Federation 16-08-1990 (A) 01-09-1991
Rwanda 22-09-2023 (A) 01-10-2024
Saint Vincent and the Grenadines 12-09-2000 (A) 01-10-2001
San Marino 22-02-2012 (A) 01-03-2013
Saudi Arabia 03-08-2023 (A) 01-09-2024
Serbia 12-03-2001 (Su) 27-04-1992
Singapore 11-04-1980 16-02-1995 (R) 01-03-1996
Slovakia 28-05-1993 (Su) 01-01-1993
Slovenia 07-01-1994 (Su) 25-06-1991
Spain 24-07-1990 (A) 01-08-1991
Sweden 26-05-1981 15-12-1987 (R) 01-01-1989
Switzerland 21-02-1990 (A) 01-03-1991
Syria 19-10-1982 (A) 01-01-1988
Türkiye 07-07-2010 (A) 01-08-2011
Turkmenistan 04-05-2022 (A) 01-06-2023
Uganda 12-02-1992 (A) 01-03-1993
Ukraine 03-01-1990 (A) 01-02-1991
United States of America 31-08-1981 11-12-1986 (R) 01-01-1988
Uruguay 25-01-1999 (A) 01-02-2000
Uzbekistan 27-11-1996 (A) 01-12-1997
Venezuela 28-09-1981
Vietnam 18-12-2015 (A) 01-01-2017
Yugoslavia (< 25-06-1991) 11-04-1980 27-03-1985 (R) 01-01-1988
Zambia 06-06-1986 (A) 01-01-1988