CountryActionAction DateEffective Date
Aden ColonyExtension21/08/193921/09/1939
AntiguaExtension23/04/193423/05/1934
ArubaExtension01/01/1986
AUSTRALIAAccession08/03/193508/04/1935
BAHAMASExtension23/04/193423/05/1934
BarbadosExtension23/04/193423/05/1934
BasutolandExtension23/04/193423/05/1934
BechuanalandExtension23/04/193423/05/1934
BermudaExtension23/04/193423/05/1934
British GuianaExtension23/04/193423/05/1934
British HondurasExtension23/04/193423/05/1934
British Solomon IslandsExtension23/04/193423/05/1934
British Virgin IslandsExtension23/04/193423/05/1934
CANADAAccession01/01/193601/02/1936
Caribbean part of the NetherlandsExtension10/10/2010
Cayman IslandsExtension23/04/193423/05/1934
Channel IslandsExtension22/05/193522/06/1935
Channel IslandsExtension22/06/1935
CuracaoExtension29/05/193429/06/1934
CYPRUSExtension23/04/193423/05/1934
DOMINICA, COMMONWEALTH OFExtension23/04/193423/05/1934
Falkland IslandsExtension23/04/193423/05/1934
FIJIExtension23/04/193423/05/1934
GibraltarExtension23/04/193423/05/1934
Gilbert And Ellice IslandsExtension23/04/193423/05/1934
Gold CoastExtension23/04/193423/05/1934
GRENADAExtension23/04/193423/05/1934
Hong KongExtension23/04/193423/05/1934
Isle of ManExtension22/05/193522/06/1935
Isle of ManExtension22/06/1935
JAMAICAExtension23/04/193423/05/1934
KENYAExtension23/04/193423/05/1934
Leeward IslandsExtension23/04/193423/05/1934
Malay StatesExtension23/04/193423/05/1934
MALTAExtension23/04/193423/05/1934
MontserratExtension23/04/193423/05/1934
NAURUExtension08/03/193508/04/1935
Netherlands East IndiesExtension21/03/193521/03/1935
NETHERLANDS THERatification29/05/193429/06/1934
New GuineaExtension08/03/193508/04/1935
NEW ZEALANDAccession27/12/193327/01/1934
Newfoundland (UK)Accession14/11/193414/12/1934
NIGERIAExtension23/04/193423/05/1934
Norfolk IslandExtension08/03/193508/04/1935
North BorneoExtension23/04/193423/05/1934
Northern IrelandExtension25/10/193325/11/1933
Northern RhodesiaExtension23/04/193423/05/1934
NyasalandExtension23/04/193423/05/1934
PalestineExtension23/04/193423/04/1934
PapuaExtension08/03/193508/04/1935
SarawakExtension23/04/193423/05/1934
ScotlandExtension12/10/193512/11/1935
SEYCHELLESExtension23/04/193423/05/1934
SIERRA LEONEExtension23/04/193423/05/1934
Sint MaartenExtension10/10/2010
Somaliland ProtectorateExtension23/04/193423/05/1934
Southern RhodesiaAccession12/12/193312/01/1934
Sovereign Base AreasExtension23/04/193423/05/1934
St Christopher, NevisExtension23/04/193423/05/1934
St Helena And AscensionExtension23/04/193423/05/1934
St LuciaExtension23/04/193423/05/1934
St VincentExtension23/04/193423/05/1934
Straits SettlementsExtension23/04/193423/05/1934
SurinamExtension05/04/193505/04/1935
SWAZILANDExtension23/04/193423/05/1934
TanganyikaExtension23/04/193423/05/1934
The GambiaExtension23/04/193423/05/1934
TONGAExtension23/04/193423/05/1934
TRANSJORDANExtension22/10/193422/11/1934
TRINIDAD AND TOBAGOExtension23/04/193423/05/1934
Turks And Caicos IslandsExtension23/04/193423/05/1934
UGANDAExtension23/04/193423/05/1934
UNITED KINGDOMSignature31/05/1932
UNITED KINGDOMRatification22/08/1932
UNITED KINGDOMExtension23/04/193423/05/1934
Windward IslandsExtension23/04/193423/05/1934
ZanzibarExtension23/04/193423/05/1934