| Convention between the United Kingdom and Belgium Extending to the Belgian Congo and certain British Protectorates existing Extradition Conventions between the United Kingdom and Belgium |
Accession
|
1 August 1923 |
|
| Convention between the United Kingdom and France modifying Article 2 of the Extradition Treaty of August 14, 1876 |
Extension
|
13 November 1923 |
|
| Treaty between Her Majesty and the French Republic for the Mutual Surrender of Fugitive Criminals [France] |
Extension
|
13 November 1923 |
|
| Convention between the United Kingdom and Belgium respecting Legal Proceedings on Civil and Commercial Matters |
Accession
|
23 August 1925 |
1 January 1900 |
| Convention and Protocol revising Universal Postal Convention of November 30, 1920 |
Extension
|
3 October 1925 |
|
| Treaty between the United Kingdom and the Latvian Republic for the Extradition of Fugitive Criminals |
Accession
|
7 June 1926 |
|
| Treaty between the United Kingdom and Finland for the Extradition of Criminals |
Accession
|
25 November 1926 |
|
| Convention between the United Kingdom and Estonia for the Extradition of Fugitive Criminals |
Accession
|
10 March 1927 |
|
| Treaty between the United Kingdom and the Czechoslovak Republic for the Extradition of Criminals signed at London, November 11, 1924, and Protocol signed at London , June 4, 1926 |
Extension
|
15 July 1927 |
|
| Extension of Extradition Treaty of December 3 1873 to British Mandated Territories [with Austria] |
Extension
|
23 January 1928 |
|
| Exchange of Notes between the United Kingdom and Panama concerning extension of Extradition Treaty of 25 August 1906 to British Mandated Territories |
Extension
|
24 January 1928 |
|
| Treaty between the United Kingdom and the Netherlands for the Mutual Surrender of Fugitive Criminals |
Extension
|
27 January 1928 |
|
| Treaty between Great Britain and Luxemburg, for the Mutual Surrender of Fugitive Criminals |
Extension
|
28 January 1928 |
|
| Treaty between Great Britain and Spain for the Mutual Surrender of Fugitive Criminals |
Extension
|
13 February 1928 |
|
| Declaration between Great Britain and Spain, amending the Treaty of the 4th June, 1878, for the Extradition of Fugitive Criminals |
Extension
|
13 February 1928 |
|
| Exchange of Notes Extending the Extradition Treaty of 4 March 1911 to British Mandated Territories |
Extension
|
27 February 1928 |
|
| Treaty between the United Kingdom and Siam respecting the Extradition of Fugitive Criminals |
Extension
|
27 February 1928 |
|
| 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 |
Accession
|
7 June 1929 |
|
| Treaty between Great Britain and Switzerland, for the Mutual Surrender of Fugitive Criminals |
Extension
|
19 September 1929 |
|
| Convention between the United Kingdom and Switzerland supplementing Article XVIII of the Treaty of Extradition of November 26, 1880 |
Extension
|
19 September 1929 |
|
| Extension of Extradition treaty of 23 June 1881 to Palestine (Including Trans-Jordan), Cameroons (British Mandate) Togoland (British Mandate) Tanganyika Territory, New Guinea, Nauru, Western Samoa, and South West Africa (With Great Britain, Australia, New Zealand, and South Africa) |
Extension
|
8 August 1930 |
|
| 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 |
Withdrawal
|
16 May 1933 |
16 May 1934 |
| Convention between His Majesty, in respect of the United Kingdom, Australia, New Zealand, South Africa and India and the President of the Portuguese Republic Supplementary to the Extradition Treaty of October 17, 1892 With Exchange of Notes |
Extension
|
23 June 1934 |
|
| Treaty between Great Britain and Portugal for the mutual surrender of fugitive criminals |
Extension
|
23 June 1934 |
|
| Treaty between the United Kingdom and the Republic of San Marino for the Mutual Extradition of Fugitive Criminals |
Extension
|
19 July 1934 |
|
| Exchange of Notes between His Majesty's Governments in the United Kingdom, the Commonwealth of Australia and New Zealand, and the Government of India and the Portuguese Government respecting Documents of Identity for Aircraft Personnel |
Extension
|
8 January 1940 |
|