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Specialist Contact

Directorate of International Law DIL
Treaty Section
CH-3003 Berne
Tel. + 41 (0)31 322 30 79
Fax + 41 (0)31 325 07 29 


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Database of international treaties

The database contains information on all the international treaties that are in force for Switzerland or have been signed by Switzerland, together with information on other important treaties and legally non binding instruments.

NB: The information is regularly checked and updated. Nevertheless, completeness and accuracy cannot be guaranteed. Only the information published in the Official Compilation of Federal Legislation is legally binding.

You can conduct searches by subject (for multilateral and bilateral treaties), by country and by international organization (for bilateral treaties). These pages are only available in German, French or Italian.