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 of general popular assemblies in Appenzell Innerrhoden and Glarus, democratic rights are exercised by secret ballot. The right of foreigners to vote varies by canton, as does whether Swiss citizens living abroad (and registered to vote in a canton) can take part in cantonal voting. Swiss citizens are citizens of a particular municipality (the place of origin) and the canton in which that municipality is part. Cantons therefore have a role in and set requirements for the granting of citizenship (naturalisation), though the process is typically undertaken at a municipal level and is subject to federal law. Switzerland has only