 Soon after the election, Marguerettaz chose to team up with Lega Nord (LN) and became vice president of the "Lega Nord and Autonomies" parliamentary group.Consequently, Marguerettaz stepped down from secretary and the party was led by a provisional executive.In March 2015 Marguerettaz would break ranks with LN and join the "Linguistic Minorities" sub-group within the Mixed Group, formed by the South Tyrolean People's Party (SVP) and the Trentino Tyrolean Autonomist Party (PATT).