| 12 November 1921 |
11 May 1923 |
Convention concerning the Right of Association and Combination of Agricultural Workers [ILO No.11] |
| 22 November 1950 |
21 May 1952 |
Agreement on the Importation of Educational Scientific and Cultural Materials |
| 6 December 1951 |
1 November 1953 |
International Convention for the Protection of Plants and Plant Products |
| 10 June 1952 |
10 June 1952 |
Exchange of Notes Extending the Convention on Legal Proceedings in Civil and Commercial Matters of 31/03/1931, to New Zealand, including Cook Islands and Niue and New Zealand Trust Territory of Western Samoa |
| 6 September 1952 |
16 September 1955 |
Universal Copyright Convention |
| 7 November 1952 |
20 November 1955 |
International Convention to facilitate the Importation of Commercial Samples and Advertising Material |
| 22 December 1952 |
1 January 1954 |
International Telecommunication Convention (with Annexes, Final Protocol and Additional Protocol) |
| 27 February 1953 |
16 September 1953 |
Agreement on German External Debts [with Annexes and Subsidiary Agreements] |
| 23 June 1953 |
8 March 1963 |
Protocol for Limiting and Regulating the Cultivation of the Poppy Plant, the Production of, International and Wholesale Trade in, and Use of Opium |
| 11 December 1953 |
20 April 1954 |
European Convention on the Equivalence of Diplomas leading to admission to Universities |
| 4 June 1954 |
28 June 1956 |
Additional Protocol to the Convention concerning Customs Facilities for Touring, relating to the importation of Tourist Publicity Documents and Material |
| 4 June 1954 |
11 September 1957 |
Convention concerning Customs Facilities for Touring |
| 4 June 1954 |
15 December 1957 |
Customs Convention on the Temporary Importation of Private Road Vehicles |
| 27 February 1956 |
2 July 1956 |
Plant Protection Agreement for the South-East Asia and Pacific Region |
| 7 September 1956 |
30 April 1957 |
Convention on the Abolition of Slavery, the Slave Trade and Institutions and Practices similar to Slavery, Supplementary to the International Convention signed at Geneva on September 25, 1926 |
| 20 February 1957 |
11 August 1958 |
Convention on the Nationality of Married Women |
| 25 June 1957 |
17 January 1959 |
Convention concerning the Abolition of Forced Labour (ILO No. 105) |
| 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] |
| 3 October 1957 |
1 April 1959 |
Agreement concerning Insured Letters and Boxes |
| 22 November 1958 |
11 May 1959 |
Proces-Verbal extending the validity of the declaration extending the stand-still provisions of Article 16 of GATT |
| 12 August 1959 |
25 November 1958 |
Trade Agreement between the Government of the United Kingdom of Great Britain and Northern Ireland and the Government of New Zealand |
| 21 December 1959 |
1 January 1961 |
International Telecommunications Convention |
| 30 March 1961 |
13 December 1964 |
Single Convention on Narcotic Drugs, 1961 |
| 18 September 1961 |
1 May 1964 |
Convention supplementary to the Warsaw Convention, for the Unification of Certain Rules Relating to International Carriage by Air Performed by a Person other than the Contracting Carrier |
| 3 June 1964 |
4 July 1964 |
Protocol to the European Convention on the Equivalence of Diplomas leading to Admission to Universities |
| 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 |
Constitution of the Universal Postal Union [with Final Protocol, General Regulations and Final Protocol thereto] |
| 1 December 1964 |
11 December 1965 |
Customs Convention concerning Welfare Material for Seafarers |
| 14 July 1967 |
26 April 1970 |
Convention establishing the World Intellectual Property Organization |
| 14 July 1967 |
|
International Convention further revising the Paris Convention for the Protection of Industrial Property of 20 March 1883 |
| 14 November 1969 |
1 July 1971 |
Insured Letters and Boxes Agreement [With Detailed Regulations] |
| 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] |
| 31 January 1976 |
1 August 1977 |
International Coffee Agreement 1976 |
|
1 October 1952 |
International Sanitary Regulations adopted by the World Health Assembly on May 25, 1951 |
|
1 July 1953 |
Convention concerning the Rights of Association and Settlement of Labour Disputes in Non-metropolitan Territories [ILO No.84] |
|
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 |
|
1 October 1982 |
Resolution to extend the International Coffee Agreement 1976 [Resolution No.318] |