Elections to the various legislatures in Bosnia and Herzegovina are carried out using open Party-list proportional representation.
For elections to the House of Representatives of Bosnia and Herzegovina, each of the eight units is contained completely within one entity of Bosnia and Herzegovina.
[2] There are twelve units for elections to the subnational House of Representatives of the Federation of Bosnia and Herzegovina.
[4] The nine units for the National Assembly of Republika Srpska are based on municipalities.
[6] The current unit boundaries were drawn up for the 2014 election.