Blank Ballot Criterion: Difference between revisions

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#REDIRECT [[Independence of Irrelevant Ballots#Blank Ballot Criterion]]
== Definitions ==
 
*
A ''spoiled ballot'' is a ballot that fails to indicate any preference between any of the candidates.
 
== Statement of Criterion ==
 
The addition of one or more spoiled ballots cannot change the winner.
 
== Complying Methods ==
 
*'''Complies''': [[Approval voting]], [[Cardinal Ratings]], [[Cloneproof Schwartz Sequential Dropping]]
*'''Fails''': [[Median Ratings]], methods electing from the [[CDTT|CDTT set]]
 
[[Category:Voting system criteria]]