| 2 February 1922 |
2 May 1922 |
Convention between the United Kingdom and France respecting Legal Proceedings on Civil and Commercial Matters |
| 28 June 1930 |
1 May 1932 |
Convention concerning Forced or Compulsory Labour (ILO Convention No.29) |
| 19 March 1931 |
29 November 1933 |
International Convention on Stamp Laws in connexion with Cheques (With Protocol) |
| 20 March 1934 |
|
Universal Postal Convention |
| 30 October 1935 |
|
African Postal Union Agreement with regulations |
| 30 October 1935 |
|
African Telecommunications Agreement with Regulations |
| 27 November 1961 |
27 November 1961 |
Exchange of Notes between the Government of the United Kingdom of Great Britain and Northern Ireland and the Government of Sweden extending to Bechuanaland Protectorate and Swaziland the Convention of July 28, 1960, for the Avoidance of Double Taxation and the Prevention of Fiscal Evasion with respect to Taxes on Income |