This page summarizes the signature, consent or denunciation of treaties having occurred during the current month.

Information on previous legal acts are available through the form Recent Changes for Treaties.

For any information on a treaty, please click on its number in the European Treaty Series (ETS) or the Council of Europe Treaty Series (CETS).

Recent Changes for Treaties – October

Previous month.

29 October 2026

Montenegro signed the Third Additional Protocol to the European Convention on Mutual Assistance in Criminal Matters (CETS No. 227).

28 October 2026

Bosnia and Herzegovina ratified:

• the Council of Europe Convention against Trafficking in Human Organs (CETS No. 216)
• the Council of Europe Framework Convention on Artificial Intelligence and Human Rights, Democracy and the Rule of Law (CETS No. 225)
• the Council of Europe Convention for the Protection of the Profession of Lawyer (ETS No. 226).

27 October 2026

Germany signed the Protocol amending the Council of Europe Convention on the Prevention of Terrorism (CETS No. 231).

14 October 2026

Georgia, Greece, Hungary, Luxembourg, Monaco, Montenegro, San Marino, the United Kingdom and the European Union signed the Additional Protocol to the Council of Europe Convention on Laundering, Search, Seizure and Confiscation of the Proceeds from Crime and on the Financing of Terrorism (CETS No. 232).

14 October 2026

Kazakhstan acceded to the Convention on Cybercrime (ETS No. 185).

6 October 2026

The Republic of Moldova ratified the Convention Establishing an International Claims Commission for Ukraine (CETS No. 229).