CountryActionAction DateEffective Date
ALGERIAAccession31/10/1963
ALGERIAReservation31/10/1963
AntiguaExtension13/05/195911/08/1959
AntillesExtension27/07/1960
ArubaExtension01/01/198601/01/1986
AUSTRIASignature18/05/1956
AUSTRIARatification13/11/1957
BELGIUMSignature18/05/1956
BELGIUMRatification18/02/1963
British GuianaExtension13/05/195911/08/1959
British HondurasExtension12/04/196112/04/1961
British Solomon IslandsExtension13/05/195911/08/1959
BruneiExtension13/05/195911/08/1959
Comoro IslandsExtension13/03/1960
CROATIASuccession31/08/199408/10/1991
CyprusExtension13/05/195911/08/1959
CyprusNotification13/05/1959
DENMARKAccession08/01/1959
DominicaExtension13/05/195911/08/1959
Falkland IslandsExtension10/08/1960
FINLANDAccession30/09/1965
FRANCESignature18/05/1956
FRANCERatification20/05/1959
French PolynesiaExtension13/03/1960
French SomalilandExtension13/03/1960
GERMANY FEDERAL REPUBLICSignature18/05/1956
GERMANY FEDERAL REPUBLICRatification23/10/1961
GibraltarExtension13/05/195911/08/1959
GrenadaExtension13/05/195911/08/1959
Guernsey, Bailiwick ofExtension01/01/1959
Hong KongExtension10/08/1960
HUNGARYSignature18/05/1956
HUNGARYRatification23/07/1957
HUNGARYWithdrawal Dec.03/10/199003/10/1990
Isle of ManExtension01/01/1959
ITALYSignature18/05/1956
ITALYRatification29/03/1962
JamaicaExtension14/12/1959
JAMAICAExtension11/11/1963
JerseyExtension01/01/1959
KenyaExtension13/05/195911/08/1959
Land BerlinExtension23/10/1961
LIECHTENSTEINExtension07/07/1960
LUXEMBOURGSignature18/05/1956
LUXEMBOURGRatification13/10/1964
MaltaExtension17/01/1960
MALTASuccession03/05/196621/09/1964
MauritiusExtension11/05/1961
MAURITIUSSuccession18/07/196912/03/1968
MONTENEGROSuccession23/10/200603/06/2006
MontserratExtension13/05/195911/08/1959
NETHERLANDS THESignature18/05/1956
NETHERLANDS THERatification27/07/1960
Netherlands West IndiesExtension13/05/195911/08/1959
New Caledonia And DependencesExtension13/03/1960
New GuineaExtension27/07/1960
North BorneoExtension13/05/195911/08/1959
PORTUGALAccession16/02/1965
SarawakExtension13/05/195911/08/1959
SeychellesExtension13/05/195911/08/1959
Sierra LeoneExtension17/01/1960
SIERRA LEONESuccession13/03/1962
SingaporeExtension13/05/195911/08/1959
SLOVENIASuccession03/11/199225/06/1991
SOLOMON ISLANDSSuccession03/09/1981
Somaliland ProtectorateExtension13/05/195911/08/1959
SPAINAccession02/10/1958
SPAINReservation02/10/1958
St HelenaExtension13/05/195911/08/1959
St LuciaExtension13/05/195911/08/1959
St Pierre and MiquelonExtension13/03/1960
St VincentExtension13/05/195911/08/1959
SurinamExtension27/07/1960
SWEDENSignature18/05/1956
SWEDENRatification16/01/1958
SWITZERLANDSignature18/05/1956
SWITZERLANDRatification07/07/1960
TanganyikaExtension13/05/195911/08/1959
The GambiaExtension13/05/195911/08/1959
Trinidad And TobagoExtension06/08/1961
TRINIDAD AND TOBAGOSuccession11/04/196631/08/1962
UgandaExtension13/05/195911/08/1959
UNITED KINGDOMSignature18/05/1956
UNITED KINGDOMRatification03/10/1958
VANUATUExtension27/03/1960
YUGOSLAVIAAccession29/01/1960
YUGOSLAVIA, FEDERAL REPUBLIC OFSuccession12/03/200127/04/1992
ZanzibarExtension13/05/195911/08/1959