It emerged in September 2007 as a split from the Sammarinese Christian Democratic Party (PDCS).

It held 5 seats out of 60 in the Grand and General Council prior to the elections from its time as part of the PDCS.

The electoral coalition won 35 seats out of 60 in the Grand and General Council in the Sammarinese parliamentary election, 2008 gaining 54.22% of the national vote and a governmental majority of 5, becoming the new government of San Marino.

The Euro-Populars for San Marino itself gained a few seats and a small percentage of the national vote as part of the coalition.

On 4 March 2011, the party merged with the Centre Democrats (DdC) to form the Union for the Republic.