| 23 September 1910 |
1 March 1913 |
International Convention for the Unification of Certain Rules of Law respecting Collisions between Vessels |
| 30 September 1921 |
|
International Convention for the Suppression of the Traffic in Women and Children |
| 12 September 1923 |
7 August 1924 |
International Convention for the Suppression of the Circulation of and Traffic in Obscene Publications |
| 25 August 1924 |
|
International Convention for the Unification of certain Rules of Law relating to Bills of Lading (the 'Hague Rules'). |
| 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 |
| 25 November 1927 |
1 January 1929 |
Convention regarding Radiotelegraphy [with General Regulations and Supplementary Regulation] |
| 20 March 1928 |
15 March 1929 |
Convention between His Majesty and the President of the German Reich regarding Legal Proceedings in Civil and Commercial Matters |
| 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 |
| 12 October 1929 |
13 February 1933 |
International Convention for the Unification of certain Rules relating to International Carriage by Air |
| 1 March 1930 |
3 September 1930 |
Treaty of Commerce and Navigation between His Majesty in respect of the United Kingdom and the President of the Republic of Turkey |
| 5 June 1930 |
7 June 1930 |
Exchange of Notes between His Majesty's Government in the United Kingdom and the Egyptian Government establishing a Commercial 'Modus Vivendi' |
| 6 August 1930 |
12 May 1931 |
Treaty of Commerce and Navigation between His Majesty, in respect of the United Kingdom, and His Majesty the King of Roumania with Protocol, Protocol of signature and Exchange of Notes |
| 24 September 1931 |
16 January 1935 |
International Convention for the Regulation of Whaling [1931] |
| 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 |
| 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 |
| 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 |
| 27 February 1936 |
18 August 1937 |
Convention between His Majesty in respect of the United Kingdom and His Majesty the King of Yugoslavia regarding Legal Proceedings in Civil and Commercial Matters |
| 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 |
| 23 September 1936 |
2 April 1938 |
International Convention concerning the Use of Broadcasting in the Cause of Peace |
| 10 February 1938 |
26 October 1938 |
Convention concerning the Status of Refugees coming from Germany |
| 5 February 1939 |
11 February 1939 |
Treaty of Commerce and Navigation between His Majesty and the Sultan of Muscat and Oman |
| 23 May 1939 |
1 July 1940 |
Universal Postal Convention, with Final Protocol, Regulations of Execution and Provisions concerning the Transportation of Regular Mails by Air, with Final Protocol. |
| 23 May 1939 |
|
Convention and Final Protocol regarding the Universal Postal Union (with Regulations and Airmail Provisions) |
| 14 September 1939 |
14 September 1939 |
Protocol regarding Status of Refugees from Germany additional to Arrangement of July 4, 1936 and Convention of February 10, 1938 |
| 27 March 1941 |
|
Agreement between the Governments of the United Kingdom and the United States of America relating to the Bases Leased to the United States of America (and Exchanges of Notes) together with Protocol between the Governments of the United Kingdom, Canada and the United States of America concerning the defence of Newfoundland |
| 15 December 1944 |
15 January 1945 |
International Sanitary Convention, 1944 modifying the International Sanitary Convention of 21st June, 1926, with Declarations by the Governments of Egypt and France |
| 15 December 1944 |
15 January 1945 |
International Sanitary Convention for Aerial Navigation, 1944 modifying the International Sanitary Convention for Aerial Navigation of 12th April, 1933 with Declarations by the Governments of Egypt and France |
| 11 October 1947 |
23 March 1950 |
Convention of the World Meteorological Organization |
| 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 |
| 9 December 1948 |
12 January 1951 |
Convention on the Prevention and Punishment of the Crime of Genocide |
| 22 November 1950 |
21 May 1952 |
Agreement on the Importation of Educational Scientific and Cultural Materials |
| 28 June 1951 |
28 June 1951 |
Exchange of Notes between the Government of the United Kingdom and the Austrian Government providing for the continued application of the Convention of 31st March, 1931 regarding Legal Proceedings in Civil and Commercial Matters (with Annex) |
| 10 May 1952 |
14 September 1955 |
International Convention on Certain Rules concerning Civil Jurisdiction in Matters of Collision |
| 10 May 1952 |
20 November 1955 |
International Convention for the Unification of Certain Rules relating to Penal Jurisdiction in Matters of Collision or other Incidents of Navigation |
| 10 May 1952 |
24 February 1956 |
International Convention for the Unification of Certain rules relating to the Arrest of Sea-going Ships |
| 22 December 1952 |
1 January 1954 |
International Telecommunication Convention (with Annexes, Final Protocol and Additional Protocol) |
| 28 September 1955 |
1 August 1963 |
Protocol to amend the Convention for the Unification of Certain Rules relating to International Carriage by Air signed at Warsaw on 12 October 1929 |
| 1 December 1956 |
2 July 1957 |
Protocol Amending the International Sugar Agreement opened for signature at London on October 1,1953 |
| 3 October 1957 |
1 April 1959 |
Agreement concerning Insured Letters and Boxes |
| 3 October 1957 |
1 April 1959 |
Agreement concerning Postal Parcels |
| 3 October 1957 |
1 April 1959 |
Universal Postal Convention [together with Final Protocol, Detailed Regulations and Annexes, Provisions concerning Air Mail with their Final Protocol and Annexes] |
| 10 October 1957 |
31 May 1968 |
International Convention relating to the Limitation of the Liability of Owners of Sea-going Ships [with Protocol of Signature] |
| 21 December 1959 |
1 January 1961 |
International Telecommunications Convention |
| 1 April 1960 |
10 April 1960 |
Exchange of Notes between the Government of the United Kingdom of Great Britain and Northern Ireland and the Government of the Kingdom of the Netherlands concerning the Arrangements to Facilitate Travel between the United Kingdom and the Netherlands |
| 1 April 1960 |
10 April 1960 |
Exchange of Notes between the Government of the United Kingdom of Great Britain and Northern Ireland and the Government of the Grand Duchy of Luxembourg concerning Arrangements to Facilitate Travel between the United Kingdom and Luxembourg |
| 5 October 1961 |
24 January 1965 |
Convention abolishing the Requirement of Legalisation for Foreign Public Documents |
| 14 November 1962 |
4 May 1963 |
Treaty of Commerce, Establishment and Navigation between the United Kingdom of Great Britain and Northern Ireland and Japan [with Protocols and Exchanges of Notes] |
| 10 July 1964 |
1 January 1966 |
Agreement concerning Postal Parcels [with Final Protocol, Detailed Regulations and Final Protocol thereto] |
| 10 July 1964 |
1 January 1966 |
Agreement Concerning Insured Letters and Boxes [with Final Protocol and Detailed Regulations] |
| 15 November 1965 |
10 February 1969 |
Convention on the Service Abroad of Judicial and Extrajudicial Documents in Civil or Commercial Matters |
| 19 December 1966 |
3 January 1976 |
International Covenant on Economic, Social and Cultural Rights |
| 19 December 1966 |
23 March 1976 |
International Covenant on Civil and Political Rights |
| 23 February 1968 |
23 June 1977 |
Protocol to amend the International Convention for the Unification of certain Rules of Law relating to Bills of Lading signed at Brussels on 25 August 1924 [Hague-Visby Rules] |
| 23 June 1969 |
18 July 1982 |
International Convention on Tonnage Measurement of Ships, 1969 |
| 14 November 1969 |
1 July 1971 |
Additional Protocol to the Constitution of the Universal Postal Union (with Declarations, General Regulations, Final Protocol and Rules of Procedure of Congresses) |
| 14 November 1969 |
1 July 1971 |
Additional Protocol to the Constitution of the Universal Postal Union (with Declarations, General Regulations, Final Protocol and Rules of Procedure of Congresses) |
| 14 November 1969 |
1 July 1971 |
Universal Postal Convention (with Final Protocol and Detailed Regulations) |
| 14 November 1969 |
1 July 1971 |
Postal Parcels Agreement (with Final Protocol and Detailed Regulations] |
| 14 November 1969 |
1 July 1971 |
Insured Letters and Boxes Agreement [With Detailed Regulations] |
| 29 November 1969 |
6 May 1975 |
International Convention relating to Intervention on the High Seas in Cases of Oil Pollution Casualties |
| 29 November 1969 |
19 June 1975 |
International Convention on Civil Liability for Oil Pollution Damage |
| 25 September 1975 |
15 February 1996 |
Additional Protocol No. 1 to amend the Convention for the Unification of Certain Rules relating to International Carriage by Air signed at Warsaw on 12 October 1929 |
| 25 September 1975 |
15 February 1996 |
Additional Protocol No. 2 to amend the Convention for the Unification of Certain Rules relating to International Carriage by Air signed at Warsaw on 12 October 1929 as amended by the Protocol done at The Hague on 28 September 1955 |
| 25 September 1975 |
14 June 1998 |
Montreal Protocol No. 4 to amend the Convention for the Unification of Certain Rules relating to International Carriage by Air signed at Warsaw on 12 October 1929 as amended by the Protocol done at The Hague on 28 September 1955 |
| 25 September 1975 |
|
Additional Protocol No. 3 to amend the Convention for the Unification of Certain Rules relating to International Carriage by Air signed at Warsaw on 12 October 1929 as amended by the Protocols done at The Hague on 28 September 1955 and at Guatemala City on 8 March 1971 |
|
8 August 1975 |
Single Convention on Narcotic Drugs, 1961, as amended by the Protocol of 25 March 1972 amending the Single Convention on Narcotic Drugs, 1961 |
|
21 December 1975 |
Convention on Wetlands of International Importance especially as Waterfowl Habitat |
|
11 March 1979 |
Amendments to Annexes I and II to the Convention on the Prevention of Marine Pollution by Dumping of Wastes and other Matter (concerning Incineration at Sea) |
|
13 April 1987 |
Amendment to Article XI paragraph 3(a) of the Convention on International Trade in Endangered Species of Wild Fauna and Flora, signed at Washington on 3 March 1973, Adopted at Bonn on 22 June 1979 |
|
15 June 2007 |
International Health Regulations 2005 Adopted by the fifty-eighth World Health Assembly |
|
|
Resolution to amend Articles XI, XIV and XV of the Convention on the Prevention of Marine Pollution by Dumping of Wastes and Other Matter of 29 December 1972 (adopted by the Third Consultative Meeting of Contracting Parties at London on 12 December 1978) |