Noncomplying Methods
Approval voting, Borda count, Range voting, Schulze method and Bucklin voting do not satisfy later-no-harm. The Condorcet criterion is incompatible with later-no-harm.
When plurality is used to fill two or more seats in a single district (plurality-at-large) it fails later-no-harm.
The later-no-harm criterion is by definition inapplicable to any voting system in which a voter is not allowed to express more than one choice, such as plurality voting and most party list forms of proportional representation.
Read more about this topic: Later-no-harm Criterion
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