| Country | Action | Action Date | Effective Date |
|---|---|---|---|
| AFGHANISTAN | Signature | 08/08/1963 | |
| AFGHANISTAN | Ratification | 12/03/1964 | |
| ALGERIA | Signature | 14/08/1963 | |
| ANTIGUA AND BARBUDA | Succession | 26/01/1989 | 01/11/1981 |
| ARGENTINA | Signature | 09/08/1963 | |
| ARGENTINA | Ratification | 14/11/1986 | |
| Aruba | Extension | 01/01/1986 | |
| AUSTRALIA | Signature | 08/08/1963 | |
| AUSTRALIA | Ratification | 12/11/1963 | |
| AUSTRIA | Signature | 12/09/1963 | |
| AUSTRIA | Ratification | 17/07/1964 | |
| BAHAMAS | Succession | 16/07/1976 | 10/01/1973 |
| BANGLADESH | Accession | 13/03/1985 | |
| BELGIUM | Signature | 08/08/1963 | |
| BELGIUM | Ratification | 01/03/1966 | |
| BOLIVIA | Signature | 21/08/1963 | |
| BOLIVIA | Ratification | 25/01/1966 | |
| BOTSWANA | Succession | 14/02/1968 | 30/09/1966 |
| BRAZIL | Signature | 08/08/1963 | |
| BRAZIL | Ratification | 04/03/1965 | |
| BULGARIA | Signature | 08/08/1963 | |
| BULGARIA | Ratification | 02/12/1963 | |
| BURMA | Signature | 14/08/1963 | |
| BURMA | Ratification | 15/11/1963 | |
| CAMEROON | Signature | 06/09/1963 | |
| CANADA | Signature | 08/08/1963 | |
| CANADA | Ratification | 28/01/1964 | |
| Caribbean part of the Netherlands | Extension | 10/10/2010 | |
| CENTRAL AFRICAN REPUBLIC | Accession | 24/08/1965 | |
| CEYLON | Signature | 22/08/1963 | |
| CEYLON | Ratification | 13/02/1964 | |
| CHILE | Signature | 09/08/1963 | |
| CHILE | Ratification | 06/10/1965 | |
| COLOMBIA | Signature | 20/08/1963 | |
| CONGO | Signature | 09/08/1963 | |
| COSTA RICA | Signature | 09/08/1963 | |
| Curacao | Extension | 10/10/2010 | |
| CYPRUS | Signature | 08/08/1963 | |
| CYPRUS | Ratification | 15/04/1965 | |
| CZECH REPUBLIC | Succession | 05/04/1993 | 01/01/1993 |
| CZECHOSLOVAKIA | Signature | 08/08/1963 | |
| CZECHOSLOVAKIA | Ratification | 14/10/1963 | |
| DAHOMEY | Signature | 03/09/1963 | |
| DAHOMEY | Ratification | 22/04/1965 | |
| DENMARK | Signature | 09/08/1963 | |
| DENMARK | Ratification | 15/01/1964 | |
| DOMINICAN REPUBLIC | Signature | 17/09/1963 | |
| DOMINICAN REPUBLIC | Ratification | 18/06/1964 | |
| ECUADOR | Signature | 01/10/1963 | |
| ECUADOR | Ratification | 08/05/1964 | |
| EL SALVADOR | Signature | 22/08/1963 | |
| EL SALVADOR | Ratification | 07/12/1964 | |
| ETHIOPIA | Signature | 09/08/1963 | |
| FIJI | Succession | 14/08/1972 | 10/10/1970 |
| FINLAND | Signature | 08/08/1963 | |
| FINLAND | Ratification | 09/01/1964 | |
| GABON | Ratification | 04/03/1964 | |
| GAMBIA THE | Succession | 06/05/1965 | |
| GERMANY FEDERAL REPUBLIC | Signature | 19/08/1963 | |
| GERMANY FEDERAL REPUBLIC | Ratification | 01/12/1964 | |
| GHANA | Signature | 04/09/1963 | |
| GHANA | Ratification | 27/11/1963 | |
| GREECE | Signature | 09/08/1963 | |
| GREECE | Ratification | 18/12/1963 | |
| HONDURAS | Signature | 15/08/1963 | |
| HONDURAS | Ratification | 02/12/1964 | |
| HUNGARY | Signature | 08/08/1963 | |
| HUNGARY | Ratification | 21/10/1963 | |
| ICELAND | Signature | 12/08/1963 | |
| ICELAND | Ratification | 29/04/1964 | |
| INDIA | Signature | 08/08/1963 | |
| INDIA | Ratification | 10/10/1963 | |
| INDONESIA | Signature | 23/08/1963 | |
| INDONESIA | Ratification | 08/05/1964 | |
| IRAN | Signature | 08/08/1963 | |
| IRAN | Ratification | 05/05/1964 | |
| IRAQ | Signature | 13/08/1963 | |
| IRAQ | Ratification | 30/11/1964 | |
| IRELAND, REPUBLIC OF | Signature | 08/08/1963 | |
| IRELAND, REPUBLIC OF | Ratification | 18/12/1963 | |
| ISRAEL | Signature | 08/08/1963 | |
| ISRAEL | Ratification | 15/01/1964 | |
| ITALY | Signature | 08/08/1963 | |
| ITALY | Ratification | 10/12/1964 | |
| JAMAICA | Signature | 13/08/1963 | |
| JAPAN | Signature | 14/08/1963 | |
| JAPAN | Ratification | 15/06/1964 | |
| JORDAN | Signature | 12/08/1963 | |
| JORDAN | Ratification | 29/05/1964 | |
| KENYA | Accession | 10/06/1965 | |
| KOREA REPUBLIC OF | Signature | 30/08/1963 | |
| KOREA REPUBLIC OF | Ratification | 24/07/1964 | |
| KUWAIT | Signature | 20/08/1963 | |
| KUWAIT | Ratification | 21/05/1965 | |
| KUWAIT | Statement | 21/05/1965 | |
| Land Berlin | Extension | 01/12/1964 | |
| LAOS | Signature | 12/08/1963 | |
| LAOS | Ratification | 10/02/1965 | |
| LEBANON | Signature | 13/08/1963 | |
| LEBANON | Ratification | 20/05/1965 | |
| LIBERIA | Signature | 16/08/1963 | |
| LIBERIA | Ratification | 22/05/1964 | |
| LIBYA | Signature | 09/08/1963 | |
| LIBYA | Ratification | 15/07/1968 | |
| LUXEMBOURG | Signature | 13/08/1963 | |
| LUXEMBOURG | Ratification | 10/02/1965 | |
| MALAWI | Succession | 07/01/1965 | 06/07/1964 |
| MALAYSIA | Signature | 12/08/1963 | |
| MALAYSIA | Ratification | 16/07/1964 | |
| MALI | Signature | 23/08/1963 | |
| MALTA | Succession | 01/12/1964 | 21/09/1964 |
| MAURITANIA | Signature | 17/09/1963 | |
| MAURITANIA | Ratification | 15/04/1964 | |
| MAURITIUS | Succession | 12/05/1969 | 12/03/1968 |
| MEXICO | Signature | 08/08/1963 | |
| MEXICO | Ratification | 27/12/1963 | |
| MONGOLIA | Signature | 08/08/1963 | |
| MONGOLIA | Ratification | 07/11/1963 | |
| MONTENEGRO | Succession | 03/06/2006 | |
| MOROCCO | Signature | 30/08/1963 | |
| MOROCCO | Ratification | 01/02/1966 | |
| NEPAL | Signature | 26/08/1963 | |
| NEPAL | Ratification | 07/10/1964 | |
| NETHERLANDS THE | Signature | 09/08/1963 | |
| NETHERLANDS THE | Ratification | 14/09/1964 | |
| NEW ZEALAND | Signature | 08/08/1963 | |
| NEW ZEALAND | Ratification | 10/10/1963 | |
| NICARAGUA | Signature | 13/08/1963 | |
| NICARAGUA | Ratification | 26/01/1965 | |
| NIGER | Signature | 24/09/1963 | |
| NIGER | Ratification | 06/07/1964 | |
| NIGERIA | Signature | 02/09/1963 | |
| NIGERIA | Ratification | 17/02/1967 | |
| NORWAY | Signature | 09/08/1963 | |
| NORWAY | Ratification | 21/11/1963 | |
| PAKISTAN | Signature | 14/08/1963 | |
| PAKISTAN | Ratification | 03/03/1988 | |
| PAPUA NEW GUINEA | Succession | 27/10/1980 | 16/09/1975 |
| PARAGUAY | Signature | 15/08/1963 | |
| PERU | Signature | 23/08/1963 | |
| PERU | Ratification | 04/08/1964 | |
| PHILIPPINES | Signature | 08/08/1963 | |
| PHILIPPINES | Ratification | 10/11/1965 | |
| POLAND | Signature | 08/08/1963 | |
| POLAND | Ratification | 14/10/1963 | |
| PORTUGAL | Signature | 09/10/1963 | |
| ROMANIA | Signature | 08/08/1963 | |
| ROMANIA | Ratification | 12/12/1963 | |
| RWANDA | Accession | 22/10/1963 | |
| SAN MARINO | Signature | 20/09/1963 | |
| SAN MARINO | Ratification | 03/07/1964 | |
| SENEGAL | Signature | 23/09/1963 | |
| SENEGAL | Ratification | 06/05/1964 | |
| SEYCHELLES | Accession | 12/03/1985 | |
| SIERRA LEONE | Signature | 04/09/1963 | |
| SIERRA LEONE | Ratification | 21/02/1964 | |
| SINGAPORE | Succession | 23/07/1968 | 09/08/1965 |
| Sint Maarten | Extension | 10/10/2010 | |
| SLOVAK REPUBLIC | Succession | 17/05/1993 | 01/01/1993 |
| SLOVENIA | Succession | 07/04/1992 | |
| SOUTH AFRICA | Accession | 10/10/1963 | |
| SOVIET UNION | Signature | 05/08/1963 | |
| SOVIET UNION | Ratification | 10/10/1963 | |
| SPAIN | Signature | 14/08/1963 | |
| SPAIN | Ratification | 17/12/1964 | |
| SUDAN | Signature | 09/08/1963 | |
| SUDAN | Ratification | 04/03/1966 | |
| SURINAME | Accession | 06/01/1993 | 06/01/1993 |
| SWAZILAND | Accession | 29/05/1969 | |
| SWEDEN | Signature | 12/08/1963 | |
| SWEDEN | Ratification | 09/12/1963 | |
| SWITZERLAND | Signature | 26/08/1963 | |
| SWITZERLAND | Ratification | 16/01/1964 | |
| SYRIA | Signature | 13/08/1963 | |
| SYRIA | Ratification | 01/06/1964 | |
| Tanganyika | Signature | 16/09/1963 | |
| Tanganyika | Ratification | 06/02/1964 | |
| THAILAND | Signature | 08/08/1963 | |
| THAILAND | Ratification | 15/11/1963 | |
| TONGA | Succession | 22/06/1971 | 04/07/1970 |
| TRINIDAD AND TOBAGO | Signature | 12/08/1963 | |
| TRINIDAD AND TOBAGO | Ratification | 16/07/1964 | |
| TUNISIA | Signature | 12/08/1963 | |
| TUNISIA | Ratification | 26/05/1965 | |
| TURKEY | Signature | 09/08/1963 | |
| TURKEY | Ratification | 08/07/1965 | |
| UGANDA | Signature | 29/08/1963 | |
| UGANDA | Ratification | 24/03/1964 | |
| UNITED ARAB REPUBLIC | Signature | 08/08/1963 | |
| UNITED ARAB REPUBLIC | Ratification | 10/01/1964 | |
| UNITED KINGDOM | Statement | 01/01/1905 | |
| UNITED KINGDOM | Declaration | 01/01/1905 | |
| UNITED KINGDOM | Signature | 05/08/1963 | |
| UNITED KINGDOM | Ratification | 10/10/1963 | |
| UNITED STATES OF AMERICA | Signature | 05/08/1963 | |
| UNITED STATES OF AMERICA | Ratification | 10/10/1963 | |
| URUGUAY | Signature | 27/09/1963 | |
| URUGUAY | Ratification | 25/02/1969 | |
| VENEZUELA | Signature | 20/08/1963 | |
| VENEZUELA | Ratification | 03/03/1965 | |
| WESTERN SAMOA | Signature | 05/09/1963 | |
| WESTERN SAMOA | Ratification | 19/01/1965 | |
| YUGOSLAVIA | Signature | 08/08/1963 | |
| YUGOSLAVIA | Ratification | 15/01/1964 | |
| ZAMBIA | Succession | 08/02/1965 | 24/10/1964 |