Exchange of notes between the government of the United Kingdom of Great Britain and Northern Ireland and the government of the French Republic further amending the schedule to the exchange of notes of 15 September 1977 concerning the establishment of a representative assembly for the New Hebrides : Paris, 23 November 1979 (the Exchange of notes entered into force on 23 November 1979)

Eitemau Tebyg

• Exchange of notes between the government of the United Kingdom of Great Britain and Northern Ireland and the government of the French Republic concerning the establishment of regions in the New Hebrides : Paris, 23 October 1979 (the agreement entered into force on 23 October 1979)
  Cyhoeddwyd: (1980)
• Exchange of notes between the government of the United Kingdom of Great Britain and Northern Ireland and the government of the French Republic concerning the granting of independence to the New Hebrides : Paris, 23 October 1979 (the agreement entered into force on 23 October 1979)
  Cyhoeddwyd: (1980)
• Exchange of notes between the government of the United Kingdom of Great Britain and Northern Ireland and the government of the French Republic further amending the protocol of 6 August 1914 respecting the New Hebrides : London, 15 December 1978 (the Exchange of notes entered into force on 15 January 1979)
  Cyhoeddwyd: (1979)
• Exchange of notes between the government of the United Kingdom of Great Britain and Northern Ireland and the government of Ceylon further amending the Air services agreement of 1949 : London, 26 January 1972 (the exchange of notes entered into force on 26 January 1972)
  Cyhoeddwyd: (1972)
• Exchange of notes between the government of the United Kingdom of Great Britain and Northern Ireland and the government of the French Republic amending the provisions of the protocol of 6 August 1914 as regards the composition of certain courts in the New Hebrides : London, 10 November 1976 (the Exchange of notes entered into force on 10 November 1976)
  Cyhoeddwyd: (1977)