| 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 | 25-06-1992 (A) | 25-06-1992 | ||||
| Andorra | 10-11-1994 | 22-01-1996 (R) | 22-01-1996 | |||
| Armenia | 25-04-1997 (A) | 25-04-1997 | ||||
| Austria | 13-12-1957 | 04-03-1958 (R) | 04-03-1958 | |||
| Azerbaijan | 25-04-1997 (A) | 25-04-1997 | ||||
| Belarus | 18-10-1993 (A) | 18-10-1993 | ||||
| Belgium | 19-12-1954 | 11-05-1955 (R) | 11-05-1955 | |||
| Bosnia and Herzegovina | 29-12-1994 (Su) | 06-03-1992 | ||||
| Bulgaria | 02-09-1991 (A) | 02-09-1991 | ||||
| Croatia | 27-01-1993 (Su) | 08-10-1991 | ||||
| Cyprus | 30-11-1967 | 23-09-1969 (R) | 23-09-1969 | |||
| Czech Republic | 01-01-1993 (Su) | 01-01-1993 | ||||
| Czechoslovakia (<01-01-1993) | 10-05-1990 (A) | 10-05-1990 | ||||
| Denmark | 19-12-1954 | 07-05-1955 (R) | 07-05-1955 | |||
| Estonia | 07-05-1992 (A) | 07-05-1992 | ||||
| Finland | 23-01-1970 (A) | 23-01-1970 | ||||
| France | 19-12-1954 | 19-03-1955 (R) | 05-05-1955 | |||
| Georgia | 25-04-1997 (A) | 25-04-1997 | ||||
| Germany | 19-12-1954 | 17-11-1955 (R) | 17-11-1955 | |||
| Greece | 19-12-1954 | 10-01-1962 (R) | 10-01-1962 | |||
| Holy See | 10-12-1962 (A) | 10-12-1962 | ||||
| Hungary | 16-11-1989 (A) | 16-11-1989 | ||||
| Iceland | 19-12-1954 | 01-03-1956 (R) | 01-03-1956 | |||
| Ireland | 19-12-1954 | 11-03-1955 (R) | 05-05-1955 | |||
| Italy | 19-12-1954 | 16-05-1957 (R) | 16-05-1957 | |||
| Kazakhstan | 05-03-2010 (A) | 05-03-2010 | ||||
| Latvia | 07-05-1992 (A) | 07-05-1992 | ||||
| Liechtenstein | 23-11-1978 | 13-06-1979 (R) | 13-06-1979 | |||
| Lithuania | 07-05-1992 (A) | 07-05-1992 | ||||
| Luxembourg | 19-12-1954 | 30-07-1956 (R) | 30-07-1956 | |||
| Malta | 02-05-1966 | 12-12-1966 (R) | 12-12-1966 | |||
| Moldova | 24-05-1994 (A) | 24-05-1994 | ||||
| Monaco | 06-07-1994 (A) | 06-07-1994 | ||||
| Montenegro | 14-06-2006 (Su) | 06-06-2006 | ||||
| Netherlands, the Kingdom of the | 19-12-1954 | 08-02-1956 (R) | 08-02-1956 | |||
| North Macedonia | 24-11-1995 (A) | 24-11-1995 | ||||
| Norway | 19-12-1954 | 24-01-1956 (R) | 24-01-1956 | |||
| Poland | 16-11-1989 (A) | 16-11-1989 | ||||
| Portugal | 16-02-1976 (A) | 16-02-1976 | ||||
| Romania | 19-12-1991 (A) | 19-12-1991 | ||||
| Russian Federation | 21-02-1991 (A) | 21-02-1991 | ||||
| San Marino | 13-02-1986 (A) | 13-02-1986 | ||||
| Serbia | 28-02-2001 (A) | 28-02-2001 | ||||
| Slovakia | 01-01-1993 (Su) | 01-01-1993 | ||||
| Slovenia | 02-07-1992 (Su) | 25-06-1991 | ||||
| Spain | 04-07-1957 (A) | 04-07-1957 | ||||
| Sweden | 19-12-1954 | 16-06-1958 (R) | 16-06-1958 | |||
| Switzerland | 13-07-1962 (A) | 13-07-1962 | ||||
| Türkiye | 19-12-1954 | 10-10-1957 (R) | 10-10-1957 | |||
| Ukraine | 13-06-1994 (Su) | 13-06-1994 | ||||
| United Kingdom | 19-12-1954 | 05-05-1955 (R) | 05-05-1955 | |||
| Yugoslavia (< 25-06-1991) | 07-10-1987 (A) | 07-10-1987 |