traditional support base consisted of farmers, peasants and rural voters. Voters are generally more social conservative than voters of Civic Platform. Its main competitor in rural areas is the national conservative Law and Justice (PiS). In the 2010s the party started to lose support between rural voters (especially in southeast of Poland, e.g. Subcarpathian Voivodeship). In 2019 election PSL gained surprisingly significant support in cities and won mandates (e. g. in Warsaw and Wrocław). Sejm Senate Presidential Regional assemblies European Parliament Leadership Chairman: Roman Bartoszcze (1990–1991) Waldemar Pawlak (1991–1997) Jarosław Kalinowski (1997–2004) Janusz Wojciechowski (2004–2005) Waldemar Pawlak (2005–2012) Janusz Piechociński (2012–2015) Władysław Kosiniak-Kamysz (2015–present) Voivodeship Marshals See also List of Polish People's Party politicians References External links 1895 establishments in Austria-Hungary 1895 establishments in Poland 1990 establishments in Poland Agrarian parties in Poland Political parties established in 1895 Political parties established in 1990 Political parties in Poland