| 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 |
|---|---|---|---|---|---|---|
| Albania | 27-10-2005 | |||||
| Armenia | 27-10-2005 | 22-08-2012 (R) | 01-12-2012 | |||
| Austria | 05-06-2014 | 23-01-2015 (R) | 01-05-2015 | |||
| Belgium | 25-06-2012 | 13-05-2022 (R) | 01-09-2022 | |||
| Bosnia and Herzegovina | 15-10-2008 | 30-04-2009 (R) | 01-06-2011 | |||
| Bulgaria | 27-10-2005 | |||||
| Croatia | 27-10-2005 | 06-06-2007 (R) | 01-06-2011 | |||
| Cyprus | 19-02-2021 | |||||
| Estonia | 18-03-2021 | 15-04-2021 (R) | 01-08-2021 | |||
| Finland | 01-06-2017 | 31-05-2018 (R) | 01-09-2018 | |||
| Georgia | 01-09-2010 | 04-02-2011 (R) | 01-06-2011 | |||
| Hungary | 08-06-2012 | 27-11-2012 (R) | 01-03-2013 | |||
| Italy | 27-02-2013 | 15-12-2020 (R) | 01-04-2021 | |||
| Latvia | 27-10-2005 | 26-04-2006 (R) | 01-06-2011 | |||
| Luxembourg | 31-01-2006 | 18-05-2011 (R) | 01-09-2011 | |||
| Moldova | 11-01-2008 | 01-12-2008 (R) | 01-06-2011 | |||
| Montenegro | 21-09-2007 | 11-03-2008 (R) | 01-06-2011 | |||
| Netherlands, the Kingdom of the | 10-01-2024 | |||||
| North Macedonia | 24-09-2010 | 08-07-2011 (R) | 01-11-2011 | |||
| Norway | 27-10-2008 | 27-10-2008 (R) | 01-06-2011 | |||
| Poland | 10-05-2021 | 29-11-2022 (R) | 01-03-2023 | |||
| Portugal | 27-10-2005 | 28-08-2009 (R) | 01-06-2011 | |||
| Romania | 17-02-2025 | |||||
| San Marino | 19-05-2006 | 21-02-2024 (R) | 01-06-2024 | |||
| Serbia | 21-09-2007 | 29-07-2010 (R) | 01-06-2011 | |||
| Slovakia | 23-05-2012 | 16-08-2013 (R) | 01-12-2013 | |||
| Slovenia | 19-01-2006 | 17-09-2008 (R) | 01-06-2011 | |||
| Spain | 12-12-2018 | 07-04-2022 (R) | 01-08-2022 | |||
| Switzerland | 10-04-2019 | 07-11-2019 (R) | 01-03-2020 | |||
| Ukraine | 31-10-2007 | 09-01-2014 (R) | 01-05-2014 |