| Country | Action | Action Date | Effective Date |
|---|
| Antilles | Extension | 01/01/1905 | 01/02/1956 |
| Antilles | Denunciation | 09/08/1974 | 07/10/1975 |
| AUSTRALIA | Accession | 07/03/1958 | 24/05/1958 |
| AUSTRALIA | Denunciation | 06/11/1974 | 06/11/1975 |
| BELGIUM | Signature | 19/12/1954 | |
| BELGIUM | Ratification | 16/05/1955 | 01/08/1955 |
| BELGIUM | Declaration | 16/05/1955 | |
| BELGIUM | Denunciation | 22/01/1975 | 04/07/1976 |
| DENMARK | Signature | 19/12/1954 | |
| DENMARK | Ratification | 23/09/1957 | 01/10/1957 |
| DENMARK | Denunciation | 15/06/1973 | 07/10/1975 |
| FRANCE | Signature | 19/12/1954 | |
| FRANCE | Declaration | 19/12/1954 | |
| FRANCE | Ratification | 01/07/1955 | 01/08/1955 |
| FRANCE | Denunciation | 06/12/1972 | 07/10/1975 |
| GERMANY FEDERAL REPUBLIC | Signature | 19/12/1954 | |
| GERMANY FEDERAL REPUBLIC | Ratification | 28/11/1955 | 01/12/1955 |
| GERMANY FEDERAL REPUBLIC | Declaration | 28/11/1955 | |
| GERMANY FEDERAL REPUBLIC | Denunciation | 19/07/1973 | 07/10/1975 |
| GREECE | Signature | 19/12/1954 | |
| IRELAND, REPUBLIC OF | Signature | 19/12/1954 | |
| IRELAND, REPUBLIC OF | Ratification | 11/03/1955 | 01/08/1955 |
| IRELAND, REPUBLIC OF | Denunciation | 24/03/1972 | 07/10/1975 |
| Isle of Man | Extension | 19/12/1954 | |
| Isle of Man | Denunciation | 13/07/1972 | 07/10/1975 |
| ISRAEL | Accession | 18/04/1966 | 16/10/1966 |
| ISRAEL | Denunciation | 12/09/1975 | 12/09/1976 |
| ITALY | Signature | 19/12/1954 | |
| ITALY | Ratification | 09/01/1957 | 01/02/1957 |
| ITALY | Denunciation | 09/02/1979 | 30/03/1980 |
| Land Berlin | Extension | 01/12/1955 | |
| Land Berlin | Denunciation | 19/07/1973 | 07/10/1975 |
| NETHERLANDS THE | Signature | 19/12/1954 | |
| NETHERLANDS THE | Ratification | 12/01/1956 | 01/02/1956 |
| NETHERLANDS THE | Denunciation | 09/08/1974 | 07/10/1975 |
| New Guinea | Extension | 12/01/1956 | 01/02/1956 |
| New Guinea | Denunciation | 09/08/1974 | 07/10/1975 |
| NORWAY | Signature | 19/12/1954 | |
| NORWAY | Ratification | 11/03/1955 | 01/08/1955 |
| NORWAY | Denunciation | 17/09/1973 | 07/10/1975 |
| SPAIN | Accession | 30/05/1967 | 01/09/1967 |
| SPAIN | Denunciation | 07/11/1974 | 07/11/1975 |
| Surinam | Extension | 12/01/1956 | 01/02/1956 |
| Surinam | Denunciation | 09/08/1974 | 07/10/1975 |
| SWEDEN | Signature | 19/12/1954 | |
| SWEDEN | Ratification | 28/06/1957 | 01/07/1957 |
| SWEDEN | Denunciation | 27/08/1973 | 07/10/1975 |
| SWITZERLAND | Signature | 22/10/1965 | |
| SWITZERLAND | Ratification | 20/12/1966 | 01/01/1967 |
| SWITZERLAND | Denunciation | 08/12/1972 | 07/10/1975 |
| TURKEY | Denunciation | 01/01/1905 | |
| TURKEY | Signature | 19/12/1954 | |
| TURKEY | Ratification | 22/10/1956 | 01/11/1956 |
| TURKEY | Denunciation | 17/02/1998 | |
| UNITED KINGDOM | Signature | 19/12/1954 | |
| UNITED KINGDOM | Declaration | 19/12/1954 | |
| UNITED KINGDOM | Ratification | 28/10/1955 | 01/11/1955 |
| UNITED KINGDOM | Declaration | 28/10/1955 | |
| UNITED KINGDOM | Ratification | 28/10/1955 | |
| UNITED KINGDOM | Denunciation | 13/07/1972 | 07/10/1975 |
| West Indies | Extension | 12/01/1956 | 01/02/1956 |
| West Indies | Denunciation | 09/08/1974 | 07/10/1975 |