Cayman Islands Law Legislation & Treaties
Catalogue last verified against legislation.gov.ky on 13 Sep 2026; 10 instruments and 11 Bills since added from the Cayman Islands Gazette. How the catalogue is sourced

Treaties & agreements

International agreements extended to or entered into by the Cayman Islands. Treaty material is Crown copyright and is reproduced under the Open Government Licence v3.0.

23 treaties

Fifth Additional Protocol to the Constitution of the Universal Postal Union In force
Postal · In force 01-Jan-1996
General Regulations of the Universal Postal Union In force
Postal · In force 01-Jan-1996
Postal Parcels Agreement In force
Postal · In force 01-Jan-1996
Universal Postal Convention In force
Postal · In force 01-Jan-1996
Fourth Additional Protocol to the Constitution of the Universal Postal Union In force
Postal · In force 01-Jan-1991
General Regulations of the Universal Postal Union and Annex: Rules of Procedure of Congresses In force
Postal · In force 01-Jan-1986
Postal Parcels Agreement In force
Postal · In force 01-Jan-1986
Third Additional Protocol to the Constitution of the Universal Postal Union In force
Postal · In force 01-Jan-1986
Universal Postal Convention In force
Postal · In force 01-Jan-1986
Postal Parcels Agreement In force
Postal · In force 01-Jul-1981
Universal Postal Convention with Final Protocol and Detailed Regulations In force
Postal · In force 01-Jul-1981
Postal Parcels Agreement with Final Protocol and detailed Regulations In force
Postal · In force 01-Jan-1976
Additional Protocol to the Constitution of the Universal Postal Union (with Declarations, General Regulations, Final Protocol and Rules of Procedure of Congresses) In force
Postal · In force 01-Jul-1971
Additional Protocol to the Constitution of the Universal Postal Union (with Declarations, General Regulations, Final Protocol and Rules of Procedure of Congresses) In force
Postal · In force 01-Jul-1971
Postal Parcels Agreement (with Final Protocol and Detailed Regulations] In force
Postal · In force 01-Jul-1971
Universal Postal Convention (with Final Protocol and Detailed Regulations) In force
Postal · In force 01-Jul-1971
Agreement concerning Postal Parcels [with Final Protocol, Detailed Regulations and Final Protocol thereto] In force
Postal · In force 01-Jan-1966
Constitution of the Universal Postal Union [with Final Protocol, General Regulations and Final Protocol thereto] In force
Postal · In force 01-Jan-1966
Universal Postal Convention In force
Postal · In force 01-Jan-1966
Universal Postal Convention [together with Final Protocol, Detailed Regulations and Annexes, Provisions concerning Air Mail with their Final Protocol and Annexes] In force
Postal · In force 01-Apr-1959
Convention and Protocol revising Universal Postal Convention of November 30, 1920 In force
Postal · In force 01-Oct-1925
Universal Postal Convention Signed — not in force
Postal · Signed 20-Mar-1934
Universal Postal Convention (Revision of Convention of May 26, 1906) Signed — not in force
Postal · Signed 30-Nov-1920