list system, a method of voting for several electoral candidates, usually members of the same political party, with one mark of the ballot. It is used to elect the parliaments of many western European countries, including Switzerland, Italy, the Benelux countries, and Germany. Electors vote for one of several lists of candidates, usually prepared by the political parties. Each party is granted seats in proportion to the number of popular votes it receives. There are several rules for computing the number of seats awarded to a party, the best known being the “d’Hondt rule” and the “largest-remainder rule.” Seats are usually awarded to candidates in the order in which their names appear on the lists. Although ordinarily the list system forces the voters to cast their votes for parties rather than for individual candidates, a number of variations on the system permit voter preferences for individuals to be taken into account. The Swiss system, one of the most extreme variations, is marked by panachage, the ability of the voter to mix candidates from several party lists if he so desires.