Country	Action	Action Date	Effective Date
AUSTRIA	Signature	09/12/1923
AUSTRIA	Ratification	20/01/1927
BELGIUM	Signature	09/12/1923
BRITISH EMPIRE	Signature	09/12/1923
BRITISH EMPIRE	Ratification	01/04/1925
British Guiana	Extension	22/09/1925
British Honduras	Extension	22/09/1925
Brunei	Extension	22/09/1925
BULGARIA	Signature	31/10/1924
CHILE	Signature	09/12/1923
CZECHOSLOVAKIA	Signature	09/12/1923
CZECHOSLOVAKIA	Ratification	30/11/1926
DANZIG	Signature	09/12/1923
DANZIG	Ratification	17/05/1934
DENMARK	Signature	09/12/1923
DENMARK	Ratification	27/04/1926
EGYPT	Accession	18/10/1938
FRANCE	Signature	24/10/1924
Gold Coast	Extension	22/09/1925
GREECE	Signature	09/12/1923
GREECE	Ratification	15/02/1929
Hong Kong	Extension	22/09/1925
HUNGARY	Signature	09/12/1923
IRAQ	Accession	02/08/1935
ITALY	Signature	09/12/1923
Kenya	Extension	22/09/1925
LITHUANIA	Signature	09/12/1923
Malay States, Federated	Extension	22/09/1925
Malay States, Unfederated	Extension	22/09/1925
NEW ZEALAND	Signature	15/09/1924
NEW ZEALAND	Ratification	01/04/1925
Newfoundland (UK)	Extension	23/04/1925
Nigeria	Extension	22/09/1925
Northern Rhodesia	Extension	22/09/1925
Nyasaland	Extension	22/09/1925
Palestine	Extension	22/09/1925
PANAMA	Accession	07/07/1934
POLAND	Signature	09/12/1923
SERB-CROAT-SLOVENE STATE	Signature	09/12/1923
Sierra Leone	Extension	22/09/1925
Southern Rhodesia	Extension	23/04/1925
SPAIN	Signature	09/12/1923
SPAIN	Ratification	15/01/1930
Straits Settlements	Extension	22/09/1925
Tanganyika	Extension	22/09/1925
The Gambia	Extension	22/09/1925
Transjordan	Withdrawal	01/01/1905
Uganda	Extension	12/01/1927
UNITED KINGDOM	Signature	09/12/1923
UNITED KINGDOM	Ratification	01/04/1925
URUGUAY	Signature	09/12/1923
Western Samoa	Extension	15/09/1924