| 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 |
|---|---|---|---|---|---|---|
| Armenia | 18-12-1998 | |||||
| Austria | 24-06-1998 | 27-08-2002 (R) | 23-10-2003 | |||
| Belgium | 24-06-1998 | 25-05-2006 (R) | 23-08-2006 | |||
| Bulgaria | 24-06-1998 | 05-12-2001 (R) | 23-10-2003 | |||
| Canada | 24-06-1998 | 18-12-1998 (R) | 23-10-2003 | |||
| Croatia | 24-06-1998 | 06-09-2007 (R) | 05-12-2007 | |||
| Cyprus | 24-06-1998 | 02-09-2004 (R) | 01-12-2004 | |||
| Czech Republic | 24-06-1998 | 06-08-2002 (R) | 23-10-2003 | |||
| Denmark | 24-06-1998 | 06-07-2001 (R) | 23-10-2003 | |||
| Estonia | 11-05-2005 (A) | 09-08-2005 | ||||
| EU (European Union) | 24-06-1998 | 30-04-2004 (R) | 29-07-2004 | |||
| Finland | 24-06-1998 | 03-09-2002 (R) | 23-10-2003 | |||
| France | 24-06-1998 | 25-07-2003 (R) | 23-10-2003 | |||
| Germany | 24-06-1998 | 25-04-2002 (R) | 23-10-2003 | |||
| Greece | 24-06-1998 | |||||
| Hungary | 18-12-1998 | 07-01-2004 (R) | 06-04-2004 | |||
| Iceland | 24-06-1998 | 29-05-2003 (R) | 23-10-2003 | |||
| Ireland | 24-06-1998 | 09-03-2021 (R) | 07-06-2021 | |||
| Italy | 24-06-1998 | 20-06-2006 (R) | 18-09-2006 | |||
| Latvia | 24-06-1998 | 28-10-2004 (R) | 26-01-2005 | |||
| Liechtenstein | 24-06-1998 | 23-12-2003 (R) | 22-03-2004 | |||
| Lithuania | 24-06-1998 | 16-06-2006 (R) | 14-09-2006 | |||
| Luxembourg | 24-06-1998 | 01-05-2000 (R) | 23-10-2003 | |||
| Malta | 16-06-2025 (A) | 14-09-2025 | ||||
| Moldova | 24-06-1998 | 01-10-2002 (R) | 23-10-2003 | |||
| Montenegro | 09-02-2012 (A) | 09-05-2012 | ||||
| Netherlands, the Kingdom of the | 24-06-1998 | 23-06-2000 (R) | 23-10-2003 | |||
| North Macedonia | 01-11-2010 (A) | 30-01-2011 | ||||
| Norway | 24-06-1998 | 16-12-1999 (R) | 23-10-2003 | |||
| Poland | 24-06-1998 | |||||
| Portugal | 24-06-1998 | |||||
| Romania | 24-06-1998 | 05-09-2003 (R) | 04-12-2003 | |||
| Serbia | 26-03-2012 (A) | 24-06-2012 | ||||
| Slovakia | 24-06-1998 | 30-12-2002 (R) | 23-10-2003 | |||
| Slovenia | 24-06-1998 | 15-11-2005 (R) | 13-02-2006 | |||
| Spain | 24-06-1998 | 15-02-2011 (R) | 16-05-2011 | |||
| Sweden | 24-06-1998 | 19-01-2000 (R) | 23-10-2003 | |||
| Switzerland | 24-06-1998 | 14-11-2000 (R) | 23-10-2003 | |||
| Ukraine | 24-06-1998 | |||||
| United Kingdom | 24-06-1998 | 02-09-2005 (R) | 01-12-2005 | |||
| United States of America | 24-06-1998 |