| 4 May 1910 |
|
International Agreement for the Suppression of Obscene Publications |
| 23 January 1912 |
|
The International Opium Convention and Subsequent Relative Papers |
| 5 July 1912 |
|
International Radiotelegraph Convention |
| 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'). |
| 24 April 1926 |
24 October 1930 |
International Convention relative to Motor Traffic |
| 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 |
| 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 |
| 28 November 1931 |
12 April 1933 |
Convention between His Majesty in respect of the United Kingdom and the President of the Turkish Republic 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 |
| 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 |
| 10 February 1938 |
26 October 1938 |
Convention concerning the Status of Refugees coming from Germany |
| 27 June 1939 |
8 July 1948 |
Convention concerning Penal Sanctions for Breaches of Contracts of Employment by Indigenous Workers (ILO No.65) |
| 27 June 1939 |
8 July 1948 |
Convention for the Regulation of Written Contracts of Employment of Indigenous Workers (ILO 64) |
| 6 December 1945 |
15 December 1946 |
Financial Agreement between His Majesty's Government and the Government of the United States |
| 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 |
| 19 November 1948 |
1 December 1949 |
Protocol bringing under International Control Drugs outside the scope of the Convention of 13th July, 1931 for Limiting the Manufacture and Regulating the Distribution of Narcotic Drugs as amended by the Protocol of 11th December, 1946 |
| 22 December 1952 |
1 January 1954 |
International Telecommunication Convention (with Annexes, Final Protocol and Additional Protocol) |