| Decision [of Ambassadors' Conference] constituting DANZIG a Free City |
Acceptance
|
9 November 1920 |
|
| International Radiotelegraph Convention |
Accession
|
22 June 1921 |
|
| International Convention for the Suppression of the White Slave Traffic |
Accession
|
22 August 1921 |
|
| International Agreement for the Suppression of Obscene Publications |
Accession
|
22 August 1921 |
|
| International Convention respecting the Prohibition of the Use of White (Yellow) Phosphorus in the Manufacture of Matches |
Accession
|
23 August 1921 |
|
| International Convention respecting the Prohibition of Night Work for Women in Industrial Employment |
Accession
|
23 August 1921 |
|
| Convention with respect to the International Circulation of Motor Vehicles |
Accession
|
12 September 1921 |
1 May 1922 |
| International Convention for the Suppression of the Traffic in Women and Children |
Signature
|
30 September 1921 |
|
| The International Opium Convention and Subsequent Relative Papers |
Signature
|
8 November 1921 |
|
| Agreement respecting the Preservation or the Restoration of the Rights of Industrial Property Affected by the World War |
Accession
|
21 November 1921 |
|
| International Convention for the Protection of Industrial Property (Washington) |
Accession
|
26 November 1921 |
|
| International Conventions for the Unification of Certain Rules of Law respecting Assistance and Salvage at Sea |
Accession
|
1 December 1921 |
|
| The International Opium Convention and Subsequent Relative Papers |
Ratification
|
18 April 1922 |
|
| International Convention relative to the Protection of Literary and Artistic Works, revising that signed at Berne, September 9, 1886, |
Accession
|
24 June 1922 |
|
| Additional Protocol to the International Copyright Convention of November 13, 1908 |
Accession
|
24 June 1922 |
|
| International Convention for the Unification of Certain Rules of Law respecting Collisions between Vessels |
Accession
|
15 July 1922 |
|
| International Convention for the Amelioration of the Condition of the Wounded and Sick in Armies in the Field [with Final Protocol] |
Accession
|
12 October 1922 |
|
| International Agreement for the Prevention of False Indications of Origin on Goods |
Accession
|
20 March 1923 |
|
| International Sanitary Convention (1912) |
Accession
|
29 May 1923 |
|
| International Convention for the Suppression of the Circulation of and Traffic in Obscene Publications |
Signature
|
12 September 1923 |
|
| Convention and Statute on the International Regime of Railways and Protocol of Signature |
Signature
|
9 December 1923 |
|
| Convention relative to the Transmission in Transit of Electric Power and Protocol of Signature |
Signature
|
9 December 1923 |
|
| Convention relative to the Development of Hydraulic Power affecting more than one State and Protocol of Signature. |
Signature
|
9 December 1923 |
|
| Convention and Protocol revising Universal Postal Convention of November 30, 1920 |
Signature
|
28 August 1924 |
|
| International Convention for the Suppression of the Traffic in Women and Children |
Ratification
|
8 October 1924 |
|
| Convention and Statute on Freedom of Transit |
Accession
|
3 April 1925 |
|
| International Convention for the Unification of certain Rules relating to the Limitation of the Liability of Owners of Sea-Going Ships |
Signature
|
22 August 1925 |
|
| International Convention for the Protection of Industrial Property (The Hague) |
Signature
|
6 November 1925 |
|
| International Agreement regarding False Indications of Origin on Goods |
Signature
|
6 November 1925 |
|
| International Convention for the Suppression of the Circulation of and Traffic in Obscene Publications |
Ratification
|
31 March 1926 |
|
| Convention between Great Britain, the Argentine Republic, Austria-Hungary, Belgium, Brazil, Colombia, Costa Rica, Denmark, the Dominican Republic, France, Germany, Greece, Guatemala, Italy, Netherlands, Persia, Portugal, Roumania, Russia, Salvador, Servia, Spain, Sweden and Norway, Turkey, United States, and Uruguay, for the Protection of Submarine Cables |
Accession
|
31 March 1926 |
|
| International Convention relative to Motor Traffic |
Signature
|
24 April 1926 |
|
| International Sanitary Convention (1926) |
Signature
|
21 June 1926 |
|
| International Convention relating to Dangerous Drugs with Protocol |
Accession
|
7 August 1926 |
|
| International Convention and Statute establishing an International Relief Union |
Signature
|
12 July 1927 |
|
| Protocol on Arbitration Clauses |
Signature
|
5 August 1927 |
|
| International Convention on the Execution of Foreign Arbitral Awards |
Signature
|
26 September 1927 |
|
| Convention and Statute on the International Regime of Railways and Protocol of Signature |
Ratification
|
7 January 1928 |
|
| International Convention for the Protection of Literary and Artistic Works |
Signature
|
2 June 1928 |
|
| International Convention relating to Economic Statistics with Protocol |
Signature
|
14 December 1928 |
|
| International Convention relating to Economic Statistics with Protocol |
Reservation
|
14 December 1928 |
|
| International Convention for the Suppression of Counterfeiting Currency (with Protocols) |
Signature
|
20 April 1929 |
|
| International Agreement concerning the Preparation of a Transit Card for Emigrants |
Signature
|
14 June 1929 |
|
| Postal Union Agreement regarding Insured Letters and Boxes |
Signature
|
28 June 1929 |
|
| Universal Postal Convention |
Signature
|
28 June 1929 |
|
| Postal Union Agreement regarding Parcel Post |
Signature
|
28 June 1929 |
|
| International Treaty for the Renunciation of War as an Instrument of National Policy |
Accession
|
11 September 1929 |
|
| Convention regarding Radiotelegraphy [with General Regulations and Supplementary Regulation] |
Accession
|
13 February 1930 |
|
| International Convention on certain questions relating to the Conflict of Nationality Laws |
Signature
|
12 April 1930 |
|
| International Protocol relating to a certain Case of Statelessness |
Signature
|
12 April 1930 |
|
| International Convention on the Stamp Laws in Connexion with Bills of Exchange and Promissory Notes (With Protocols) |
Signature
|
7 June 1930 |
|
| International Convention and Statute establishing an International Relief Union |
Ratification
|
11 July 1930 |
|
| Convention regarding the Measurement of Vessels employed in Inland Navigation [with Protocol of signature] |
Accession
|
23 July 1930 |
|
| Agreement concerning Maritime Signals |
Signature
|
23 October 1930 |
|
| International Agreement regarding False Indications of Origin on Goods |
Accession
|
29 October 1930 |
|
| International Agreement concerning Manned Lightships not on their Stations |
Signature
|
6 December 1930 |
|
| International Convention on Stamp Laws in connexion with Cheques (With Protocol) |
Signature
|
19 March 1931 |
|
| International Convention regarding the Taxation of Foreign Motor Vehicles (With Protocol-Annex) |
Signature
|
30 March 1931 |
|
| International Convention for the Protection of Literary and Artistic Works |
Ratification
|
30 June 1931 |
|
| International Convention for Limiting the Manufacture and Regulating the Distribution of Narcotic Drugs with Protocol of Signature |
Signature
|
13 July 1931 |
|
| Postal Union Agreement regarding Parcel Post |
Ratification
|
27 November 1931 |
|
| Universal Postal Convention |
Ratification
|
27 November 1931 |
|
| Postal Union Agreement regarding Insured Letters and Boxes |
Ratification
|
27 November 1931 |
|
| International Convention relative to Motor Traffic |
Ratification
|
10 January 1932 |
|
| Convention concerning International Telecommunications |
Signature
|
9 December 1932 |
|
| Declaration recognising the Right to a Flag of States having no Sea-Coast |
Accession
|
10 January 1933 |
|
| International Convention for the Safety of Life at Sea, 1929 |
Accession
|
30 January 1933 |
|
| International Convention for Limiting the Manufacture and Regulating the Distribution of Narcotic Drugs with Protocol of Signature |
Ratification
|
18 April 1933 |
|
| Convention Wireless Telegraphy (European Broadcasting frequencies) |
Signature
|
19 June 1933 |
|
| International Convention respecting Load Lines with Final Protocol and Maps |
Accession
|
4 August 1933 |
|
| Agreement concerning Maritime Signals |
Ratification
|
2 October 1933 |
|
| International Agreement concerning Manned Lightships not on their Stations |
Ratification
|
2 October 1933 |
|
| Convention for the Suppression of Traffic in Women of Full Age |
Signature
|
11 October 1933 |
|
| Universal Postal Convention |
Signature
|
20 March 1934 |
|
| Universal Postal Union Agreement concerning Parcel Post |
Signature
|
20 March 1934 |
|
| Universal Postal Union Agreement concerning Insured Letters and Boxes |
Signature
|
20 March 1934 |
|
| Convention relative to the Transmission in Transit of Electric Power and Protocol of Signature |
Ratification
|
17 May 1934 |
|
| Convention relative to the Development of Hydraulic Power affecting more than one State and Protocol of Signature. |
Ratification
|
17 May 1934 |
|
| International Sanitary Convention (1926) |
Ratification
|
30 June 1934 |
|
| International Convention for the Suppression of Counterfeiting Currency (with Protocols) |
Ratification
|
1 March 1935 |
|
| International Convention for the Suppression of Counterfeiting Currency (with Protocols) |
Reservation
|
1 March 1935 |
|
| International Convention for the Unification of certain Rules relating to International Carriage by Air |
Accession
|
18 March 1935 |
|
| International Convention on the Stamp Laws in Connexion with Bills of Exchange and Promissory Notes (With Protocols) |
Ratification
|
24 June 1935 |
|
| International Convention on Stamp Laws in connexion with Cheques (With Protocol) |
Ratification
|
24 June 1935 |
|
| Convention Wireless Telegraphy (European Broadcasting frequencies) |
Ratification
|
21 February 1936 |
|
| Proces-Verbal concerning Limitation of Manufacture and Regulation of Distribution of Narcotic Drugs |
Signature
|
10 February 1937 |
|
| International Convention on the Execution of Foreign Arbitral Awards |
Ratification
|
26 April 1938 |
|
| Protocol on Arbitration Clauses |
Ratification
|
26 April 1938 |
|
| Convention concerning International Telecommunications |
Ratification
|
22 August 1938 |
|
| Convention regarding European Broadcasting |
Signature
|
15 April 1939 |
|
| Universal Postal Convention, with Final Protocol, Regulations of Execution and Provisions concerning the Transportation of Regular Mails by Air, with Final Protocol. |
Signature
|
23 May 1939 |
|
| Agreement and Final Protocol regarding Parcel Post |
Signature
|
23 May 1939 |
|
| Convention and Final Protocol regarding the Universal Postal Union (with Regulations and Airmail Provisions) |
Signature
|
23 May 1939 |
|
| Agreement concerning Insured Letters and Boxes |
Signature
|
3 October 1957 |
|
| Agreement concerning Insured Letters and Boxes |
Ratification
|
13 August 1958 |
|