The Sammarinese Christian Democratic Party (Italian: Partito Democratico Cristiano Sammarinese PDCS) is a Christian-democratic political party in San Marino.The PDCS is an observer member of the European People’s Party (EPP). Its Italian counterpart was the late Christian Democracy. Its internal left-wing faction left in 2006 to form the Centre Democrats and was joined by the social democrats of Arengo and Freedom.