In the
2007 federal election the most popular party was the
LPS Party which received 27.32% of the vote. The next three most popular parties were the
Green Party (17.76%), the
SP (13.84%) and the
CVP (13.61%). In the federal election, a total of 719 votes were cast, and the
voter turnout was 55.9%. In the 2009
Grand Conseil election, there were a total of 1,316 registered voters of which 681 (51.7%) voted. The most popular party in the municipality for this election was the
Libéral with 27.2% of the ballots. In the canton-wide election they received the highest proportion of votes. The second most popular party was the
Les Verts (with 13.6%), they were also second in the canton-wide election, while the third most popular party was the
PDC (with 12.7%), they were fifth in the canton-wide election. For the 2009 Conseil d'État election, there were a total of 1,316 registered voters of which 758 (57.6%) voted. In 2011, all the municipalities held local elections, and in Troinex there were 17 spots open on the municipal council. There were a total of 1,533 registered voters of which 871 (56.8%) voted. Out of the 871 votes, there were 6 blank votes, 5 null or unreadable votes and 116 votes with a name that was not on the list. ==Economy==