CountryActionAction DateEffective Date
AntiguaExtension27/03/1950
BahamasExtension27/03/1950
Belgian CongoExtension03/09/1957
BELGIUMRatification27/01/1955
BermudaExtension27/03/1950
British HondurasExtension27/03/1950
British Virgin IslandsExtension27/03/1950
BruneiExtension27/03/1950
Cook IslandsExtension01/07/1952
DominicaExtension27/03/1950
Falkland IslandsExtension27/03/1950
FijiExtension27/03/1950
FRANCERatification26/07/1954
FRANCEDeclaration06/12/1954
FRANCEApp without mod27/11/1974
GibraltarExtension27/03/1950
Gilbert And Ellice IslandsExtension27/03/1950
GrenadaExtension27/03/1950
Hong KongExtension27/03/1950
ITALYDeclaration31/07/1952
MauritiusExtension27/03/1950
MontserratExtension27/03/1950
NEW ZEALANDRatification01/07/1952
Niue IslandExtension01/07/1952
Ruanda UrundiExtension03/09/1957
SeychellesExtension27/03/1950
Solomon Islands ProtectorateExtension18/09/1961
Solomon Islands ProtectorateDeclaration18/09/1961
SomalilandExtension31/07/1952
SomalilandDeclaration31/07/1952
Southern RhodesiaExtension27/03/1950
St HelenaExtension27/03/1950
St Kitts Nevis AnguillaExtension27/03/1950
St LuciaExtension27/03/1950
St VincentExtension27/03/1950
SwazilandExtension27/03/1950
UNITED KINGDOMSignature11/07/1947
UNITED KINGDOMRatification27/03/1950