Castries
Treaties
| Signed on | In force on | Title |
|---|---|---|
| 29 July 1952 | 29 July 1952 | Agreement concerning the Utilization of Leased Base Areas in Saint Lucia |
| 5 April 1968 | Double taxation Agreement amending the Agreement between the United Kingdom and St Lucia | |
| 3 July 1968 | 25 July 1968 | Agreement between the United Kingdom and Grenada on Double Taxation |
| 9 August 1968 | 9 August 1968 | Investment Guarantees Agreement concerning St Lucia |
| 13 October 1975 | 28 October 1975 | Agreement concerning Public Officers' Pensions |