| 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 |
|---|---|---|---|---|---|---|
| Belgium | 23-10-1954 | 22-04-1955 (R) | 06-05-1955 | 30-06-2010 | 30-06-2011 | |
| France | 23-10-1954 | 05-05-1955 (R) | 06-05-1955 | 30-06-2010 | 30-06-2011 | |
| Germany | 23-10-1954 | 05-05-1955 (R) | 06-05-1955 | 30-06-2010 | 30-06-2011 | |
| Greece | 06-03-1995 (A) | 06-03-1995 | 30-06-2010 | 30-06-2011 | ||
| Italy | 23-10-1954 | 20-04-1955 (R) | 06-05-1955 | 30-06-2010 | 30-06-2011 | |
| Luxembourg | 23-10-1954 | 04-05-1955 (R) | 06-05-1955 | 30-06-2010 | 30-06-2011 | |
| Netherlands, the Kingdom of the | 23-10-1954 | 01-05-1955 (R) | 06-05-1955 | 30-06-2010 | 30-06-2011 | |
| Portugal | 27-03-1990 (A) | 27-03-1990 | 22-07-2010 | 22-07-2011 | ||
| Spain | 27-03-1990 (A) | 27-03-1990 | 18-10-2010 | 18-10-2011 | ||
| United Kingdom | 23-10-1954 | 05-05-1955 (R) | 06-05-1955 | 30-06-2010 | 30-06-2011 |