It replaced the prior federal constitution of 1874, which it was intended to bring up to date without changing its substance. The Constitution was adopted by a referendum on 18 April 1999, in which a majority of the people and the cantons voted in favour. The document contains a catalogue of individual and popular rights (including the right to call for popular referendums on federal laws and constitutional amendments), delineates the responsibilities of the cantons and the Confederation and establishes the federal authorities of government. It establishes the Swiss Confederation as a federal republic of 26 cantons (states). The Federal Constitution of the Swiss Confederation ( SR 10 German: Bundesverfassung der Schweizerischen Eidgenossenschaft ( BV) French: Constitution fédérale de la Confédération suisse ( Cst.) Italian: Costituzione federale della Confederazione Svizzera ( Cost.) Romansh: Constituziun federala da la Confederaziun svizra ⓘ) of 18 April 1999 ( SR 101) is the third and current federal constitution of Switzerland.
Memorial page to mark the revision of the federal constitution of 1874, featuring the motto ' Einer für alle, alle für einen' ('One for all, all for one').
