| 27 October 1948 |
8 November 1948 |
Exchange of Notes between His Majesty's Government in the United Kingdom of Great Britain and Northern Ireland and the Principality of Monaco constituting an Agreement for the Reciprocal Abolition of Visas |
| 4 July 1955 |
20 July 1955 |
Exchange of Notes between the United Kingdom and Monaco regarding the Abolition of Visas for Monagasque nationals travelling to Gibraltar |
| 29 March 1961 |
11 April 1961 |
Exchange of Notes between the Government of the United Kingdom of Great Britain and Northern Ireland and the Government of the Principality of Monaco concerning Arrangements to Facilitate Travel between the United Kingdom and Monaco |
| 14 July 1961 |
29 July 1961 |
Exchange of Notes between the Government of the United Kingdom of Great Britain and Northern Ireland and the Government of the Principality of Monaco extending the Agreement of March 29-April 11, 1961, to British Visitor's Passports issued in the Channel Islands and the Isle of Man |
| 3 May 1967 |
22 September 1970 |
Convention on the International Hydrographic Organisation |