On 30 May 2011, the party merged with the Radical Party of Geneva – the Free Democrats' cantonal branch – to form a single cantonal branch of the FDP.

[1] It was the largest political party in the canton, holding twenty seats on the Grand Council at its dissolution.

At the last legislative election, these three parties won 42 of the 100 seats on the council.

During the November 2005 elections for the Conseil d'Etat, two candidates from the Liberal Party were competing.

In the 2009 Grand Council election, the party lost three seats, but remained the largest party in the canton, with a total of twenty seats.