Schedule
Changes not yet applied. Later legislation changes this provision in ways not yet written into the text below:
| Contracting State | Relevant territories | Effective date of ratification |
| The Kingdom of Belgium | Belgium | 18th August 1972 |
| The State of Israel | Israel | 18th August 1972 |
| The Italian Republic | Italy | 23rd August 1972 |
| The Kingdom of the Netherlands | The Netherlands | 18th August 1972 |
| The Republic of San Marino | San Marino | 18th August 1972 |
| The United Kingdom of Great Britain and Northern Ireland. | The United Kingdom of Great Britain and Northern Ireland. | 18th August 1972 |