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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 06-06-2005 (A) 06-06-2006
Austria 27-02-1974 11-08-1981 (R) 25-04-1985
Azerbaijan 11-07-2011 (A) 11-07-2012
Belarus 25-04-1984 (A) 25-04-1985
Belgium 13-08-1973 16-11-1988 (R) 16-11-1989
Bosnia and Herzegovina 12-01-1994 (Su) 06-03-1992
Bulgaria 28-12-1978 (A) 25-04-1985
Cyprus 16-08-2016 (A) 16-08-2017
Czech Republic 02-06-1993 (Su) 01-01-1993
Czechoslovakia (<01-01-1993) 07-06-1978 (A) 25-04-1985
Denmark 03-11-1986 (A) 03-11-1987
Finland 01-04-1985 (A) 01-04-1986
Georgia 15-05-2001 (A) 15-05-2002
Germany 15-11-1973 03-08-1978 (R) 25-04-1985
Greece 18-12-1986 (A) 18-12-1987
Hungary 18-12-1973 16-03-1976 (R) 25-04-1985
Italy 07-02-1997 (A) 07-02-1998
Kazakhstan 07-06-2011 (A) 07-06-2012
Liechtenstein 02-03-2020 (A) 02-03-2021
Luxembourg 04-07-1973 25-11-1975 (R) 25-04-1985
Moldova 27-10-2015 (A) 27-10-2016
Montenegro 23-10-2006 (Su) 03-06-2006
Netherlands, the Kingdom of the 08-11-2007 (A) 08-11-2008
North Macedonia 20-12-1999 (Su) 17-11-1991
Poland 23-08-1984 (A) 23-08-1985
Russian Federation 06-04-1984 (A) 25-04-1985
Serbia 12-03-2001 (Su) 27-04-1992
Slovakia 28-05-1993 (Su) 01-01-1993
Sweden 25-07-1985 (A) 25-07-1986
Switzerland 20-03-1973 11-12-1991 (R) 11-12-1992
Türkiye 17-05-2023 (A) 17-05-2024
Turkmenistan 31-08-2020 (A) 31-08-2021
Ukraine 09-05-1984 (A) 09-05-1985
Yugoslavia (< 25-06-1991) 06-06-1977 (A) 25-04-1985