This is a list of multilateral treaties administered by the Council of Europe, known as the Council of Europe Treaty Series (CETS). As of December 2025, there are 231 Council of Europe treaties.
No.Full titleConclusionEntry into forceENon-EEU001 Statute of the Council of Europe 5-May-1949 3-Aug-1949 no no no002General Agreement on Privileges and Immunities of the Council of Europe2-Sep-194910-Sep-1952 no no no005Convention for the Protection of Human Rights and Fundamental Freedoms4-Nov-19503-Sep-1953 no no yes009Protocol to the Convention for the Protection of Human Rights and Fundamental Freedoms20-Mar-195218-May-1954 no no no 010Protocol to the General Agreement on Privileges and Immunities of the Council of Europe6-Nov-195211-Jul-1956 no no no012European Interim Agreement on Social Security Schemes Relating to Old Age, Invalidity and Survivors11-Dec-19531-Jul-1954 yes yes no 012AProtocol to the European Interim Agreement on Social Security Schemes Relating to Old Age, Invalidity and Survivors11-Dec-19531-Oct-1954 yes yes no013European Interim Agreement on Social Security other than Schemes for Old Age, Invalidity and Survivors11-Dec-19531-Jul-1954 yes yes no013AProtocol to the European Interim Agreement on Social Security other than Schemes for Old Age, Invalidity and Survivors11-Dec-19531-Oct-1954 yes yes no 014European Convention on Social and Medical Assistance11-Dec-19531-Jul-1954 yes yes no 014AProtocol to the European Convention on Social and Medical Assistance11-Dec-19531-Jul-1954 yes yes no 015European Convention on the Equivalence of Diplomas leading to Admission to Universities11-Dec-195320-Apr-1954 yes yes no 016European Convention relating to the Formalities required for Patent Applications11-Dec-19531-Jun-1955 yes yes no 017European Convention on the International Classification of Patents for Invention19-Dec-19541-Aug-1955 yes yes no 018European Cultural Convention19-Dec-19545-May-1955 yes no no019European Convention on Establishment13-Dec-195523-Feb-1965 no no no 020Agreement on the Exchange of War Cripples between Member Countries of the Council of Europe with a view to Medical Treatment13-Dec-19551-Jan-1956 yes yes no 021European Convention on the Equivalence of Periods of University Study15-Dec-195618-Sep-1957 yes yes no 022Second Protocol to the General Agreement on Privileges and Immunities of the Council of Europe15-Dec-195615-Dec-1956 no no no 023European Convention for the Peaceful Settlement of Disputes29-Apr-195730-Apr-1958 yes yes no 024European Convention on Extradition13-Dec-195718-Apr-1960 yes yes no 025European Agreement on Regulations governing the Movement of Persons between Member States of the Council of Europe13-Dec-19571-Jan-1958 yes yes no 026European Agreement on the Exchange of Therapeutic Substances of Human Origin15-Dec-19581-Jan-1959 yes yes yes027European Agreement concerning Programme Exchanges by means of Television Films15-Dec-19581-Jul-1961 yes yes no 028Third Protocol to the General Agreement on Privileges and Immunities of the Council of Europe6-Mar-195915-Mar-1963 no no no 029European Convention on Compulsory Insurance against Civil Liability in respect of Motor Vehicles20-Apr-195922-Sep-1969 yes yes no 030European Convention on Mutual Assistance in Criminal Matters20-Apr-195912-Jun-1962 yes yes no 031European Agreement on the Abolition of Visas for Refugees20-Apr-19594-Sep-1960 yes yes no 032European Convention on the Academic Recognition of University Qualifications14-Dec-195927-Nov-1961 yes yes no 033Agreement on the Temporary Importation, free of duty, of Medical, Surgical and Laboratory Equipment for use on free loan in Hospitals and other Medical Institutions for purposes of Diagnosis or Treatment28-Apr-196029-Jul-1960 yes yes yes034European Agreement on the Protection of Television Broadcasts22-Jun-19601-Jul-1961 no no no 035European Social Charter18-Oct-196126-Feb-1965 no no no 036Fourth Protocol to the General Agreement on Privileges and Immunities of the Council of Europe16-Dec-196116-Dec-1961 no no no 037European Agreement on Travel by Young Persons on Collective Passports between the Member Countries of the Council of Europe16-Dec-196117-Jan-1962 yes yes no 038European Agreement on Mutual Assistance in the matter of Special Medical Treatments and Climatic Facilities14-May-196215-Jun-1962 yes yes no 039European Agreement on the Exchanges of Blood-Grouping Reagents14-May-196214-Oct-1962 yes yes yes040Agreement between the Member States of the Council of Europe on the issue to Military and Civilian War-Disabled of an International Book of Vouchers for the repair of Prosthetic and Orthopaedic Appliances17-Dec-196227-Dec-1963 yes yes no 041Convention on the Liability of Hotel-keepers concerning the Property of their Guests17-Dec-196215-Feb-1967 yes yes no 042Agreement relating to Application of the European Convention on International Commercial Arbitration17-Dec-196225-Jan-1965 yes yes no 043Convention on the Reduction of Cases of Multiple Nationality and on Military Obligations in Cases of Multiple Nationality6-May-196328-Mar-1968 yes yes no 044Protocol No. 2 to the Convention for the Protection of Human Rights and Fundamental Freedoms, conferring upon the European Court of Human Rights competence to give advisory opinions6-May-196321-Sep-1970 no no no 045Protocol No. 3 to the Convention for the Protection of Human Rights and Fundamental Freedoms, amending Articles 29, 30 and 34 of the Convention6-May-196321-Sep-1970 no no no 046Protocol No. 4 to the Convention for the Protection of Human Rights and Fundamental Freedoms, securing certain rights and freedoms other than those already included in the Convention and in the first Protocol thereto16-Sep-19632-May-1968 no no no 047Convention on the Unification of Certain Points of Substantive Law on Patents for Invention27-Nov-19631-Aug-1980 yes yes no 048European Code of Social Security16-Apr-196417-Mar-1968 yes yes no 048AProtocol to the European Code of Social Security16-Apr-196417-Mar-1968 yes yes no 049Protocol to the European Convention on the Equivalence of Diplomas leading to Admission to Universities3-Jun-19644-Jul-1964 yes yes no 050Convention on the Elaboration of a European Pharmacopoeia22-Jul-19648-May-1974 yes no yes051European Convention on the Supervision of Conditionally Sentenced or Conditionally Released Offenders30-Nov-196422-Aug-1975 yes yes no 052European Convention on the Punishment of Road Traffic Offences30-Nov-196418-Jul-1972 yes yes no 053European Agreement for the Prevention of Broadcasts transmitted from Stations outside National Territories22-Jan-196519-Oct-1967 yes yes no 054Protocol to the European Agreement on the Protection of Television Broadcasts22-Jan-196524-Mar-1965 yes yes no 055Protocol No. 5 to the Convention for the Protection of Human Rights and Fundamental Freedoms, amending Articles 22 and 40 of the Convention20-Jan-196620-Dec-1971 no no no 056European Convention providing a Uniform Law on Arbitration20-Jan-1966 yes yes no 057European Convention on Establishment of Companies20-Jan-1966 no no no 058European Convention on the Adoption of Children24-Apr-196726-Apr-1968 yes yes no 059European Agreement on the Instruction and Education of Nurses25-Oct-19677-Aug-1969 yes yes no 060European Convention on Foreign Money Liabilities11-Dec-1967 yes yes no 061European Convention on Consular Functions11-Dec-19679-Jun-2011 yes no no 061AProtocol to the European Convention on Consular Functions concerning the Protection of Refugees11-Dec-1967 yes no no061BProtocol to the European Convention on Consular Functions relating to Consular Functions in respect of Civil Aircraft11-Dec-1967 yes no no062European Convention on Information on Foreign Law7-Jun-196817-Dec-1969 yes yes no 063European Convention on the Abolition of Legalisation of Documents executed by Diplomatic Agents or Consular Officers7-Jun-196814-Aug-1970 yes yes no 064European Agreement on the Restriction of the Use of certain Detergents in Washing and Cleaning Products16-Sep-196816-Feb-1971 yes yes no 065European Convention for the Protection of Animals during International Transport13-Dec-196820-Feb-1971 yes yes yes066European Convention on the Protection of the Archaeological Heritage6-May-196920-Nov-1970 yes yes no 067European Agreement relating to Persons participating in Proceedings of the European Commission and Court of Human Rights6-May-196917-Apr-1971 no no no 068European Agreement on Au Pair Placement24-Nov-196930-May-1971 yes yes no 069European Agreement on continued Payment of Scholarships to students studying abroad12-Dec-19692-Oct-1971 yes yes no 070European Convention on the International Validity of Criminal Judgments28-May-197026-Jul-1974 yes yes no 071European Convention on the Repatriation of Minors28-May-197028-Jul-2015 yes yes no 072Convention relating to Stops on Bearer Securities in International Circulation28-May-197011-Feb-1979 yes yes no 073European Convention on the Transfer of Proceedings in Criminal Matters15-May-197230-Mar-1978 yes yes no 074European Convention on State Immunity16-May-197211-Jun-1976 yes yes no 074AAdditional Protocol to the European Convention on State Immunity16-May-197222-May-1985 yes yes no 075European Convention on the Place of Payment of Money Liabilities16-May-1972 yes yes no 076European Convention on the Calculation of Time-Limits16-May-197228-Apr-1983 yes yes no 077Convention on the Establishment of a Scheme of Registration of Wills16-May-197220-Mar-1976 yes yes no 078European Convention on Social Security14-Dec-19721-Mar-1977 yes yes no 078ASupplementary Agreement for the Application of the European Convention on Social Security14-Dec-19721-Mar-1977 yes yes no 079European Convention on Civil Liability for Damage caused by Motor Vehicles14-May-1973 yes yes no 080Agreement on the Transfer of Corpses26-Oct-197311-Nov-1975 yes yes no 081Additional Protocol to the Protocol to the European Agreement on the Protection of Television Broadcasts14-Jan-197431-Dec-1974 yes yes no 082European Convention on the Non-Applicability of Statutory Limitation to Crimes against Humanity and War Crimes25-Jan-197427-Jun-2003 yes yes no 083European Convention on the Social Protection of Farmers6-May-197417-Jun-1977 yes yes no 084European Agreement on the Exchange of Tissue-Typing Reagents17-Sep-197423-Apr-1977 yes yes yes085European Convention on the Legal Status of Children born out of Wedlock15-Oct-197511-Aug-1978 yes yes no 086Additional Protocol to the European Convention on Extradition15-Oct-197520-Aug-1979 yes yes no 087European Convention for the Protection of Animals kept for Farming Purposes10-Mar-197610-Sep-1978 yes yes yes088European Convention on the International Effects of Deprivation of the Right to Drive a Motor Vehicle3-Jun-197628-Apr-1983 yes yes no 089Additional Protocol to the European Agreement on the Exchange of Tissue-Typing Reagents24-Jun-197623-Apr-1977 yes yes yes090European Convention on the Suppression of Terrorism27-Jan-19774-Aug-1978 no no no 091European Convention on Products Liability in regard to Personal Injury and Death27-Jan-1977 yes yes no 092European Agreement on the Transmission of Applications for Legal Aid27-Jan-197728-Feb-1977 yes yes no 093European Convention on the Legal Status of Migrant Workers24-Nov-19771-May-1983 no no no 094European Convention on the Service Abroad of Documents relating to Administrative Matters24-Nov-19771-Nov-1982 yes yes no 095Protocol amending the Convention on the Reduction of Cases of Multiple Nationality and Military Obligations in Cases of Multiple Nationality24-Nov-19778-Sep-1978 yes yes no 096Additional Protocol to the Convention on the Reduction of Cases of Multiple Nationality and Military Obligations in Cases of Multiple Nationality24-Nov-1977 17-Oct-1983 yes yes no 097Additional Protocol to the European Convention on Information on Foreign Law15-Mar-197831-Aug-1979 yes yes no 098Second Additional Protocol to the European Convention on Extradition17-Mar-19785-Jun-198