 In July 2015 the regional government, led by UV's Augusto Rollandin, was enlarged to the centre-left Democratic Party (PD) and in June 2016 by the Progressive Valdostan Union (UVP).In May 2016 Carlo Marzi was elected secretary of the party, three years after Marguerettaz's resignation from the office.In March 2017, SA left the government and, along with the UVP, Autonomy Liberty Participation Ecology (ALPE) and For Our Valley (PNV), formed a new government without the UV, under President Pierluigi Marquis (SA), including another SA member, Stefano Borrello, as minister of Public Works.