| 4 March 1853 |
|
Treaty of Friendship, Commerce and Navigation, between Great Britain and the Republic of Paraguay |
| 16 October 1884 |
10 May 1886 |
Treaty of Friendship, Commerce, and Navigation between Great Britain and the Republic of Paraguay |
| 19 July 1890 |
19 July 1890 |
Agreement between Great Britain and Paraguay, respecting the Accession of certain British Colonies to the Treaty of Commerce and Navigation between the two Countries of October 16, 1884, with the exception of Article VIII |