1880 Swiss constitutional referendum|
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|    | Choice | Votes | % |   |  Yes | 121,099 | 31.77% |   |  No | 260,126 | 68.23% |   | Valid votes | 381,225 | 100.00% |   | Invalid or blank votes | 0 | 0.00% |   | Total votes | 381,225 | 100.00% |  | 
  A constitutional referendum was held in Switzerland on 31 October 1880 aiming at a complete overhaul of the constitution.[1] The constitutional amendments were rejected by 68.2% of voters and a majority of cantons.[1] 
 Background
 In order to pass, any amendments to the constitution needed a double majority; a majority of the popular vote and majority of the cantons.[2] The decision of each canton was based on the vote in that canton.[2] Full cantons counted as one vote, whilst half cantons counted as half.[2] 
 Results
   | Choice | Popular vote | Cantons | 
  | Votes | % | Full | Half | Total | 
  | For | 121,099 | 31.8 | 4 | 1 | 4.5 | 
  | Against | 260,126 | 68.2 | 15 | 5 | 17.5 | 
  | Blank votes | 5,305 | – | – | – | – | 
  | Invalid votes |  | – | – | – | – | 
  | Total | 536,530 | 100 | 19 | 6 | 22 | 
  | Registered voters/turnout | 641,576 |  | – | – | – | 
  | Source: Nohlen & Stöver | 
 References
   - ^ a b Nohlen, D & Stöver, P (2010) Elections in Europe: A data handbook, p1903 ISBN 978-3-8329-5609-7 
- ^ a b c Nohlen & Stöver, p1891