| 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 | 19-05-1998 | 19-05-1998 (R) | 17-08-1998 | |||
| Andorra | 11-05-2000 | 13-10-2000 (R) | 11-01-2001 | |||
| Armenia | 08-11-2001 | 18-12-2003 (R) | 17-03-2004 | |||
| Azerbaijan | 07-11-2001 | 28-06-2002 (R) | 26-09-2002 | |||
| Belgium | 18-11-1997 | 18-11-1997 (R) | 16-02-1998 | |||
| Bosnia and Herzegovina | 30-04-2004 | 25-04-2005 (R) | 24-07-2005 | |||
| Bulgaria | 30-09-1993 | 17-06-1994 (R) | 15-09-1994 | |||
| Chile | 03-03-2025 (A) | 01-06-2025 | ||||
| Croatia | 25-01-1995 (A) | 25-04-1995 | ||||
| Cyprus | 01-09-1978 | 22-05-1979 (R) | 20-08-1979 | |||
| Czech Republic | 18-12-1995 | 19-11-1996 (R) | 17-02-1997 | |||
| Denmark | 27-09-1976 | 13-09-1978 (R) | 20-08-1979 | |||
| Estonia | 03-05-1996 | 28-04-1997 (R) | 27-07-1997 | |||
| Georgia | 22-03-2000 | 15-06-2001 (R) | 13-09-2001 | |||
| Germany | 16-05-2019 | |||||
| Greece | 18-06-1980 | |||||
| Hungary | 19-11-1991 | 13-07-1993 (R) | 11-10-1993 | |||
| Iceland | 27-09-1982 | 20-06-1984 (R) | 18-09-1984 | |||
| Latvia | 30-10-1996 | 02-05-1997 (R) | 31-07-1997 | |||
| Liechtenstein | 17-11-2003 | 04-02-2004 (R) | 04-05-2004 | |||
| Lithuania | 09-11-1994 | 20-06-1995 (R) | 18-09-1995 | |||
| Luxembourg | 15-10-1975 | 12-09-2001 (R) | 11-12-2001 | |||
| Malta | 20-11-2000 | 20-11-2000 (R) | 18-02-2001 | |||
| Moldova | 26-06-1998 | 27-06-2001 (R) | 25-09-2001 | |||
| Monaco | 30-01-2009 | 30-01-2009 (R) | 01-05-2009 | |||
| Montenegro | 14-06-2006 (Su) | 06-06-2006 | ||||
| Netherlands, the Kingdom of the | 13-07-1979 | 12-01-1982 (R) | 12-04-1982 | |||
| North Macedonia | 28-07-1999 | 28-07-1999 (R) | 26-10-1999 | |||
| Norway | 11-12-1986 | 11-12-1986 (R) | 11-03-1987 | |||
| Poland | 19-02-1993 | 15-06-1993 (R) | 13-09-1993 | |||
| Portugal | 27-04-1977 | 25-01-1990 (R) | 25-04-1990 | |||
| Republic of Korea, the | 29-09-2011 (A) | 29-12-2011 | ||||
| Romania | 30-06-1995 | 10-09-1997 (R) | 09-12-1997 | |||
| Russian Federation | 07-11-1996 | 10-12-1999 (R) | 09-03-2000 | |||
| Serbia | 23-06-2003 (A) | 21-09-2003 | ||||
| Slovakia | 14-02-1996 | 23-09-1996 (R) | 22-12-1996 | |||
| Slovenia | 31-03-1994 | 16-02-1995 (R) | 17-05-1995 | |||
| South Africa | 12-02-2003 (A) | 13-05-2003 | ||||
| Spain | 10-06-1983 | 11-03-1985 (R) | 09-06-1985 | |||
| Sweden | 29-10-1975 | 02-02-1976 (R) | 20-08-1979 | |||
| Switzerland | 17-11-1981 | 11-03-1985 (R) | 09-06-1985 | |||
| Türkiye | 22-03-2016 | 11-07-2016 (R) | 09-10-2016 | |||
| Ukraine | 29-05-1997 | 11-03-1998 (R) | 09-06-1998 |