| 2 February 1922 |
2 May 1922 |
Convention between the United Kingdom and France respecting Legal Proceedings on Civil and Commercial Matters |
| 25 August 1924 |
|
International Convention for the Unification of certain Rules of Law relating to Bills of Lading (the 'Hague Rules'). |
| 11 November 1924 |
29 March 1926 |
Convention between the United Kingdom and the Czechoslovak Republic relative to Legal Proceedings in Civil and Commercial Matters |
| 30 July 1925 |
|
Supplementary Convention to the Treaty of Commerce and Navigation between the United Kingdom and Japan together with Minutes of a Meeting between the British and Japanese Representatives at the Foreign Office on July 30, 1925 |
| 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 |
| 12 May 1927 |
9 February 1928 |
Treaty of Commerce and Navigation between His Majesty in Respect of Great Britain and Northern Ireland and His Majesty the King of the Serbs, Croats and Slovenes together with Notes exchanged |
| 25 November 1927 |
1 January 1929 |
Convention regarding Radiotelegraphy [with General Regulations and Supplementary Regulation] |
| 25 September 1928 |
|
Treaty of Commerce and Navigation between His Majesty on respect of Great Britain and Northern Ireland and the President of the Republic of Panama with Protocols and Exchange of Notes |
| 27 June 1929 |
9 May 1930 |
Convention between His Majesty and His Majesty the King of Spain regarding Legal Proceedings in Civil and Commercial Matters |
| 28 June 1929 |
|
Universal Postal Convention |
| 7 June 1930 |
1 January 1934 |
International Convention on the Stamp Laws in Connexion with Bills of Exchange and Promissory Notes (With Protocols) |
| 28 June 1930 |
1 May 1932 |
Convention concerning Forced or Compulsory Labour (ILO Convention No.29) |
| 17 December 1930 |
7 July 1932 |
Convention between His Majesty, in respect of the United Kingdom, and His Majesty the King of Italy regarding Legal Proceedings in Civil and Commercial Matters |
| 30 January 1931 |
7 September 1931 |
Convention between His Majesty, in Respect of the United Kingdom, and His Majesty the King of Norway regarding Legal Proceedings in Civil and Commercial Matters |
| 9 July 1931 |
13 May 1932 |
Convention between His Majesty, in respect of the United Kingdom, and the President of the Portuguese Republic regarding Legal Proceedings in Civil and Commercial Matters |
| 13 July 1931 |
9 July 1933 |
International Convention for Limiting the Manufacture and Regulating the Distribution of Narcotic Drugs with Protocol of Signature |
| 26 August 1931 |
31 May 1932 |
Convention between His Majesty, in respect of the United Kingdom, and the President of the Polish Republic regarding Legal Proceedings in Civil and Commercial Matters |
| 24 September 1931 |
16 January 1935 |
International Convention for the Regulation of Whaling [1931] |
| 22 December 1931 |
|
Convention between His Majesty in respect of the United Kingdom, and the Chief of State of the Republic of Estonia regarding Legal Proceedings in Civil and Commercial Matters |
| 31 May 1932 |
29 July 1933 |
Convention between His Majesty, in respect of the United Kingdom, and Her Majesty the Queen of the Netherlands regarding Legal Proceedings in Civil and Commercial Matters |
| 29 November 1932 |
12 June 1933 |
Convention between His Majesty in respect of the United Kingdom, and His Majesty the King of Denmark regarding Legal Proceedings in Civil and Commercial Matters |
| 28 October 1933 |
13 June 1935 |
Convention relating to the International Status of Refugees |
| 20 March 1934 |
|
Universal Postal Convention |
| 25 July 1935 |
18 December 1936 |
Convention between His Majesty in respect of the United Kingdom and His Majesty the King of Iraq regarding Legal Proceedings in Civil and Commercial Matters |
| 25 September 1935 |
7 June 1936 |
Convention between His Majesty in respect of the United Kingdom and the Regent of the Kingdom of Hungary regarding Legal Proceedings in Civil and Commercial Matters (With a Note) |
| 27 February 1936 |
16 December 1937 |
Convention between His Majesty in respect of the United Kingdom and His Majesty the King of the Hellenes regarding Legal Proceedings in Civil and Commercial Matters |
| 5 February 1939 |
11 February 1939 |
Treaty of Commerce and Navigation between His Majesty and the Sultan of Muscat and Oman |
| 27 March 1946 |
27 March 1946 |
Joint Memorandum and Agreements between His Majesty's Government in the United Kingdom and the Government of the United States of America regarding Supplement for Lend-Lease, Reciprocal Aid, Surplus War Property and Claims |
| 12 July 1948 |
12 July 1948 |
Agreement between the Governments of the United Kingdom and the United States of America for a Settlement of Claims under the Specific Agreements of 27 March 1946 |
| 26 October 1948 |
10 November 1948 |
Exchange of Notes between the Government of the United Kingdom of Great Britain and Northern Ireland and the Government of Iceland extending the Visa Abolition Agreement of 20th June, 1947 to certain British Overseas Territories (with Annex) |
| 26 October 1948 |
10 November 1948 |
Exchange of Notes between the Government of the United Kingdom of Great Britain and Northern Ireland and the Government of Denmark extending the Visa Abolition Agreement of 20th March, 1947 to certain British Overseas Territories (with Annex) |
| 26 October 1948 |
10 November 1948 |
Exchange of Notes between the Government of the United Kingdom of Great Britain and Northern Ireland and the Government of Sweden extending the Visa Abolition Agreement of 20th March, 1947 to certain British Overseas Territories [With Annex] |
| 26 October 1948 |
|
Exchange of Notes between the Government of the United Kingdom of Great Britain and Northern Ireland and the Government of Luxembourg extending the Visa Abolition Agreement of 14th February, 1947 to certain British Overseas Territories (with Annex) |
| 26 October 1948 |
|
Exchange of Notes between the Government of the United Kingdom of Great Britain and Northern Ireland and the Government of Switzerland extending the Visa Abolition Agreement of 10th June, 1947 to certain British Overseas Territories (with Annex) |
| 26 October 1948 |
|
Exchange of Notes between the Government of the United Kingdom of Great Britain and Northern Ireland and the Government of Italy extending the Visa Abolition Agreement of 6th December, 1947 to certain British Overseas Territories (with Annex) |
| 26 October 1948 |
|
Exchange of Notes between the Government of the United Kingdom of Great Britain and Northern Ireland and the Government of Norway extending the Visa Abolition Agreement of 26th February, 1947 to certain British Overseas Territories (with Annex) |
| 1 December 1949 |
1 January 1950 |
Exchange of Notes between His Majesty's Government in the United Kingdom and the Royal Netherlands Government extending the Visa Abolition Agreement of 21st March, 1947 to certain British Overseas Territories |
| 18 September 1961 |
1 May 1964 |
Convention supplementary to the Warsaw Convention, for the Unification of Certain Rules Relating to International Carriage by Air Performed by a Person other than the Contracting Carrier |