| 21 April 1926 |
1 January 1927 |
Protocol regarding the International Convention of June 7, 1905, for the Creation of the International Institute of Agriculture |
| 12 July 1926 |
|
Agreement respecting Settlement of the War Debt of France to Great Britain with Exchange of Letters between the Chancellor of the Exchequer and the French Minister of Finance regarding the partial or total failure of receipts from Germany under the Dawes Plan |
| 30 March 1946 |
28 January 1948 |
Protocol for the Dissolution of the International Institute of Agriculture and the Transfer of its Functions and Assets to the Food and Agriculture Organisation of the United Nations [with Annex] |
| 6 September 1952 |
19 August 1954 |
Protocol 3 annexed to the Universal Copyright Convention concerning the Effective Date of Instruments of Ratification of Acceptance of or Accession to that Convention |
| 6 September 1952 |
16 September 1955 |
Universal Copyright Convention |
| 6 September 1952 |
16 September 1955 |
Protocol 2 annexed to the Universal Copyright Convention concerning the Application of that Convention to the Works of certain International Organizations |
| 6 September 1952 |
16 September 1955 |
Protocol 1 annexed to the Universal Copyright Convention concerning the Application of that Convention to the works of Stateless Persons and Refugees |
| 18 December 1953 |
18 December 1953 |
Exchange of Notes between the Government of the United Kingdom of Great Britain and Northern Ireland and the Government of Sweden extending the provisions of the Anglo-Swedish Double Taxation Convention of 30th of March, 1949, to certain Colonial Territories of the United Kingdom |
| 12 May 1954 |
26 July 1958 |
International Convention for the Prevention of Pollution of the Sea by Oil |
| 4 June 1954 |
11 September 1957 |
Convention concerning Customs Facilities for Touring |
| 4 June 1954 |
15 December 1957 |
Customs Convention on the Temporary Importation of Private Road Vehicles |
| 31 October 1958 |
4 January 1962 |
International Convention for the Protection of Industrial Property (Lisbon) |
| 17 June 1960 |
26 May 1965 |
International Convention for the Safety of Life at Sea, 1960 |
| 15 November 1965 |
10 February 1969 |
Convention on the Service Abroad of Judicial and Extrajudicial Documents in Civil or Commercial Matters |
| 5 April 1966 |
21 July 1968 |
International Convention on Load Lines, 1966 |
| 6 June 1966 |
1 August 1966 |
Exchange of Notes extending the application of the Extradition Treaty between Her Majesty the Queen in respect of the United Kingdom of Great Britain and Northern Ireland and His Majesty The King of Sweden, signed at London on 26 April 1963, as amended by the Protocol of 6 December 1965, to Certain Territories for whose International Relations the United Kingdom Government are responsible |
| 29 November 1969 |
6 May 1975 |
International Convention relating to Intervention on the High Seas in Cases of Oil Pollution Casualties |
|
1 October 1952 |
International Sanitary Regulations adopted by the World Health Assembly on May 25, 1951 |
|
16 June 1978 |
International Labour Convention No.144 concerning Tripartite Consultations to promote the Implementation of International Labour Standards adopted by the General Conference of the International Labour Organisation at its Sixty-first Session [ILO No.144] |