The Grand Council of Valais (French: Grand Conseil [ɡʁɑ̃ kɔ̃sɛj]; German: Grosser Rat [ˈɡʁoːsɐ ˌʁaːt]) is the legislature of the canton of Valais, in Switzerland.
Members of the Grand Council of Valais are elected every four years.
The Grand Council has 130 seats, elected through six multi-member constituencies via open-list proportional representation and preferential voting.
In the last election, on 7 March 2021, the Christian Democratic People's Party (PDC/CVP), which has been in power since 1857, remained the largest party, but with a historically low number of seats.
1 The Green Party won 12 seats on separate lists in Romand Valais and 1 seat on a Social Democratic List in Upper Valais.