We are now closed for the Christmas and New Year period, returning on Monday 5th January 2026. Orders placed during this time will be processed upon our return on 5th January.

The Council of Europe Treaty Series (CETS) contains the official versions of all the conventions and agreements adopted within the Council of Europe, numbered in the chronological order of their opening for signature. The date on the cover of the publication is that of the opening of the treaty for signature.