| Country | Statutory Instrument |
|---|---|
| Canada | 1980 No. 709 1980 No. 1528 (Protocol) 1980 No. 1996 (Protocol) 1985 No. 1996 (Protocol) 2003 No. 2619 (Protocol) |
| Chile | 2003 No. 3200 |
| China | 1984 No. 1826 1996 No. 3164 (Protocol) |
| Croatia | 1981 No. 1815 Note: The provisions of the 1981 agreement with the former Socialist Federal Republic of Yugoslavia will be treated as remaining Statutory Instrument Numbers. |
| Cyprus | 1975 No. 425 1980 No. 1529 (Protocol) |
| Czech Republic | 1991 No. 2876 Note: The provisions of the 1991 agreement with Czecho-Slovakia will be treated as remaining Statutory Instrument Numbers. |