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Sources
Law
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Primary source
Federal Constitution of the Swiss Confederation of 18 April 1999 (SR 101)
Swiss Confederation · 1999
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Type
Law
Author
Swiss Confederation
Accessed
2026-09-01
Claims citing this source
1 claims
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Established
Under Articles 138-139 of the Federal Constitution, 100,000 voters may within 18 months propose a total or partial revision of the constitution, and the Federal Assembly declares an initiative wholly or partly invalid if it fails the requirements of consistency of form and of subject matter or infringes mandatory provisions of international law.
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