Legal bases and jurisdiction
International treaties, and above all the 1815 Treaty of Vienna, form the legal bases for the specification of the national border. Treaties and agreements with neighbouring countries that concern Switzerland’s sovereign territory are archived in the official compendium of federal legislation. swisstopo is the authority responsible for the national border.
Federal Office of Topography swisstopo
Division Survey
Seftigenstrasse 264
3084 Wabern
Seftigenstrasse 264
3084 Wabern