Cantons of Switzerland the canton of Schwyz. Six of the 26 cantons are traditionally, but no longer officially, called "half-cantons" (, , , ). In two instances (Basel and Appenzell) this was a consequence of a historic division, whilst in the case of Unterwalden a historic mutual association, resulting in three pairs of half-cantons. The other 20 cantons were — and in some instances still are — though only in a context where it is needed to distinguish them from any half-cantons, typically termed "full" cantons in English. The historic half-cantons, and their pairings, are still recognizable in the first article of the
Cantons of Switzerland six accessions to the early modern Thirteen Cantons being composed of former associates and subject territories: St. Gallen, Grisons, Aargau, Thurgau, Ticino, Vaud). Three additional western cantons, Valais, Neuchâtel and Geneva, acceded in 1815. The process of "Restoration", completed by 1830, returned most of the former feudal rights to the cantonal patriciates, leading to rebellions among the rural population. The Liberal Radical Party embodied these democratic forces calling for a new federal constitution. This tension, paired with religious issues ("Jesuit question") escalated into armed conflict in the 1840s, with the brief Sonderbund War. The victory of the radical party resulted