Schedule 1 AMENDED DATES FOR SCHEDULES 4 AND 5 TO THE 1979 ORDER
| Austria… | 9th June 1973 |
| Brazil… | 29th September 1965 |
| Congo (People’s Republic)… | 18th May 1964 |
| Costa Rica… | 9th September 1971 |
| Ecuador… | 18th May 1964 |
| El Salvador… | 29th June 1979 |
| Federal Republic of Germany (and Berlin (West))… | 21st October 1966 |
| Fiji… | 11th April 1972 |
| Republic of Ireland… | 19th September 1979 |
| Luxembourg… | 25th February 1976 |
| Mexico… | 18th May 1964 |
| Niger… | 18th May 1964 |
| Uruguay… | 4th July 1977 |