| 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 |
|---|---|---|---|---|---|---|
| Austria | 13-12-1957 | 30-05-1958 (R) | 01-06-1958 | |||
| Belgium | 13-12-1957 (S) | 01-01-1958 | ||||
| Cyprus | 23-06-2003 | |||||
| France | 13-12-1957 (S) | 01-01-1958 | ||||
| Germany | 13-12-1957 | 30-05-1958 (R) | 01-06-1958 | |||
| Greece | 13-12-1957 (S) | 22-01-1965 | ||||
| Hungary | 11-04-2013 | 30-08-2013 (R) | 01-09-2013 | |||
| Italy | 13-12-1957 (S) | 01-01-1958 | ||||
| Liechtenstein | 25-09-1998 (S) | 01-10-1998 | ||||
| Luxembourg | 13-12-1957 | 24-04-1961 (R) | 01-05-1961 | |||
| Malta | 22-09-1967 | 07-05-1968 (R) | 01-06-1968 | |||
| Moldova | 19-11-2007 | |||||
| Netherlands, the Kingdom of the | 31-03-1960 | 24-02-1961 (R) | 01-03-1961 | |||
| Portugal | 22-11-1979 | 30-05-1984 (R) | 01-06-1984 | |||
| Slovenia | 25-04-2001 | 11-12-2001 (R) | 01-01-2002 | |||
| Spain | 31-07-1981 | 18-05-1982 (R) | 01-06-1982 | |||
| Switzerland | 29-11-1965 | 20-12-1966 (R) | 01-01-1967 | |||
| Türkiye | 25-05-1961 (S) | 01-12-1961 | ||||
| Ukraine | 18-02-2004 | 21-06-2006 (R) | 01-07-2006 |