| 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 |
|---|---|---|---|---|---|---|
| Andorra | 20-03-2023 (A) | 20-03-2023 | ||||
| Belgium | 06-03-1959 | 26-10-1962 (R) | 15-03-1963 | |||
| Bosnia and Herzegovina | 17-11-2005 (A) | 17-11-2005 | ||||
| Bulgaria | 31-10-2008 (A) | 31-10-2008 | ||||
| Croatia | 11-10-1997 (A) | 11-10-1997 | ||||
| Cyprus | 30-11-1967 (A) | 30-11-1967 | ||||
| Czech Republic | 09-02-2001 (A) | 09-02-2001 | ||||
| Denmark | 05-10-1989 (A) | 05-10-1989 | ||||
| Estonia | 17-12-1998 (A) | 17-12-1998 | ||||
| Finland | 04-08-2016 (A) | 04-08-2016 | ||||
| France | 17-03-1959 | 10-03-1978 (R) | 10-03-1978 | |||
| Georgia | 25-03-2008 (A) | 25-03-2008 | ||||
| Germany | 18-03-1959 | 08-08-1963 (R) | 08-08-1963 | |||
| Greece | 18-03-1959 | 29-05-1961 (R) | 15-03-1963 | |||
| Hungary | 02-09-2004 (A) | 02-09-2004 | ||||
| Iceland | 20-04-1959 | 16-02-1971 (R) | 16-02-1971 | |||
| Ireland | 18-04-2017 (A) | 18-04-2017 | ||||
| Italy | 06-03-1959 | 15-03-1963 (R) | 15-03-1963 | |||
| Latvia | 14-12-2000 (A) | 14-12-2000 | ||||
| Liechtenstein | 11-12-1979 (A) | 11-12-1979 | ||||
| Lithuania | 19-10-2000 (A) | 19-10-2000 | ||||
| Luxembourg | 17-03-1959 | 13-09-1960 (R) | 15-03-1963 | |||
| Malta | 07-06-1977 (A) | 07-06-1977 | ||||
| Moldova | 02-09-2016 (A) | 02-09-2016 | ||||
| Netherlands, the Kingdom of the | 08-08-1978 (A) | 08-08-1978 | ||||
| Poland | 17-12-2018 (A) | 17-12-2018 | ||||
| Romania | 14-02-2017 (A) | 14-02-2017 | ||||
| San Marino | 26-08-2020 (A) | 26-08-2020 | ||||
| Slovakia | 21-10-2016 (A) | 21-10-2016 | ||||
| Slovenia | 18-03-1997 (A) | 18-03-1997 | ||||
| Spain | 16-12-1996 (A) | 16-12-1996 | ||||
| Sweden | 18-09-1992 (A) | 18-09-1992 | ||||
| Switzerland | 13-12-1973 (A) | 13-12-1973 | ||||
| Türkiye | 31-03-1959 | 16-01-1975 (R) | 16-01-1975 | |||
| Ukraine | 10-08-2023 (A) | 10-08-2023 |