Wikipedia
The Landsgemeinde or "Cantonal assembly" is a public, non-secret ballot voting system operating by majority rule, which constitutes one of the oldest forms of direct democracy. Still at use – in a few places – at the subnational political level in Switzerland, it was formerly practiced in eight Cantons. For practical reasons, the Landsgemeinde has been abolished at the Cantonal level in all but two Cantons where it still holds the highest political authority: Appenzell Inner Rhodes and Glarus. The Landsgemeinde is also being convened in some districts of Appenzell Inner Rhodes, Grisons and Schwyz to vote on local questions.
The German term Landsgemeinde itself is attested from at least the 16th century, in the 1561 dictionary of Pictorius. It is a compound from Land "land, Canton; rural Canton" and Gemeinde "community, commune".
Eligible citizens of the Canton or district meet on a certain day in the open air to decide on a specific issues. Voting is accomplished by those in favor of a motion raising their hands. Historically, or in Appenzell until the admission of women, the only proof of citizenship necessary for men to enter the voting area was to show their ceremonial sword or Swiss military sidearm (bayonet); this gave proof that you were a freeman allowed to bear arms and to vote.
The Landsgemeinde has been the sovereign institution of the Swiss rural Cantons since the later Middle Ages, while in the city-Cantons such as Lucerne, Schaffhausen, or Bern, a general assembly of all citizens had never been established.
Similar assemblies in dependent territories were known under terms such as Talgemeinde (for Talschaften, used in Ursern, Hasli, Obersimmental), Teding ( Engelberg), Parlamento ( Leventina), Zendgemeinden (for the Zenden or districts of Valais), but also as Landsgemeinde in Toggenburg and in parts of Grisons.