| 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 | 01-01-1995 (A) | 01-01-1995 | ||||
| Belgium | 25-03-1957 | 13-12-1957 (R) | 01-01-1958 | |||
| Bulgaria | 01-01-2007 (A) | 01-01-2007 | ||||
| Croatia | 01-07-2013 (A) | 01-07-2013 | ||||
| Cyprus | 01-05-2004 (A) | 01-05-2004 | ||||
| Czech Republic | 01-05-2004 (A) | 01-05-2004 | ||||
| Denmark | 01-01-1973 (A) | 01-01-1973 | ||||
| Estonia | 01-05-2004 (A) | 01-05-2004 | ||||
| Finland | 01-01-1995 (A) | 01-01-1995 | ||||
| France | 25-03-1957 | 25-11-1957 (R) | 01-01-1958 | |||
| Germany | 25-03-1957 | 09-12-1957 (R) | 01-01-1958 | |||
| Greece | 01-01-1981 (A) | 01-01-1981 | ||||
| Hungary | 01-05-2004 (A) | 01-05-2004 | ||||
| Ireland | 01-01-1973 (A) | 01-01-1973 | ||||
| Italy | 25-03-1957 | 23-11-1957 (R) | 01-01-1958 | |||
| Latvia | 01-05-2004 (A) | 01-05-2004 | ||||
| Lithuania | 01-05-2004 (A) | 01-05-2004 | ||||
| Luxembourg | 25-03-1957 | 13-12-1957 (R) | 01-01-1958 | |||
| Malta | 01-05-2004 (A) | 01-05-2004 | ||||
| Netherlands, the Kingdom of the | 25-03-1957 | 13-12-1957 (R) | 01-01-1958 | |||
| Poland | 01-05-2004 (A) | 01-05-2004 | ||||
| Portugal | 01-01-1986 (A) | 01-01-1986 | ||||
| Romania | 01-01-2007 (A) | 01-01-2007 | ||||
| Slovakia | 01-05-2004 (A) | 01-05-2004 | ||||
| Slovenia | 01-05-2004 (A) | 01-05-2004 | ||||
| Spain | 01-01-1986 (A) | 01-01-1986 | ||||
| Sweden | 01-01-1995 (A) | 01-01-1995 | ||||
| United Kingdom | 01-01-1973 (A) | 01-01-1973 |